The process primarily responsible for the differences among siblings born to the same parents is genetic recombination during meiosis, which generates new combinations of genetic information in each gamete produced.
This means that each sibling receives a unique combination of genes from their parents, leading to variations in physical and behavioral traits. Additionally, environmental factors and chance events can also contribute to differences among siblings.
This is because during meiosis, the process of genetic recombination shuffles the genetic material between homologous chromosomes, creating new combinations of alleles that were not present in either parent. This results in genetic diversity among the offspring, and explains why siblings can have different physical characteristics, susceptibility to diseases, and other traits.
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The process primarily responsible for the differences between children born to the same parents is genetic variation. Each child inherits a unique combination of genes from their parents, which can lead to differences in physical traits, personality, and other characteristics.
Additionally, environmental factors such as upbringing, experiences, and interactions with others can also contribute to the differences between siblings.
Children born to the same parents can indeed be very different from each other. The process is primarily responsible for these differences is genetic recombination, which occurs during meiosis.
This process shuffles and combines the genetic material from both parents, resulting in unique combinations in each child.
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Wolves are predators of deer. What is most likely to happen to the deer population if the wolf population increased? 0 stay the same increase decrease Obecome extinct
Since wolves are indeed the main predator of deer, if wolves were to increase in their population, the population of the deer will inevitably decrease dramatically.
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If the wolf population were to increase, it is most likely that the deer population would decrease.
What is predator?A predator is an organism that hunts and consumes another (the prey). This is known as predation.
Predators, in general, share the following characteristics: They are usually larger than their prey or, like ants, overwhelm them by attacking in large numbers.
If the wolf population increases, the deer population will most likely decrease.
This is because wolves are deer predators, and an increase in the number of wolves means more deer will be hunted and killed by wolves.
The deer population is unlikely to become extinct as a result of an increase in the wolf population because other factors such as disease, habitat loss, or human hunting can also have an impact on the deer population.
Thus, the population will decrease.
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Which statement is true of recessive sex-linked traits such as color blindness ?
Answer:
colorblidness is carried on the X cromasome. since it is resessive it can be covered up. woman have 2 X cromasomes so both have to have it or she wont be color blind. men only have one X cromasome so its more likely that their just one X can have it
Explanation:
Answer:
Ressesive
Explanation:
Why is DNA called the universal genetic code?
A.) All DNA is contained in the nucleus of a cell.
B.) DNA has been found on every planet in our universe.
C.) All organisms are made up of DNA which is made up of nucleotides.
D.) DNA is found in animal and plant cells, but not in bacteria.
Answer: C
Explanation: flvs exam
DNA is called the universal genetic code because, all organisms are made up of DNA which is made up of nucleotides. The nucleotides present in all organism is of the same types but they differ in the arrangements.
What is DNA ?Deoxyribonucleic acid or DNA is the basic unit of the genetic material in every level of living organism. DNA is the hereditary material that is inherited from the parent cells to the daughters cells during reproduction.
A DNA molecule is made of a ribose sugar a phosphate group and a nucleoside. Two such strands are joined together to form a DNA sequence where, the two strands are connected through the nitrogen bases adenine, guanine, cytosine and thymine as a the steps in a stair case.
The helical structure of DNA is same for all kind of organisms however, the arrangement of nitrogen bases differ. Animals, plants, fungi, bacteria, virus, and all other prokaryotes even contain DNA in their cells. Hence it is called the universal genetic code.
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what nursing organization first legitimized the use of the nursing process?
The nursing organization that first legitimized the use of the nursing process is the North American Nursing Diagnosis Association NANDA. The nursing process is a crucial aspect of nursing that involves assessing the needs of patients, creating nursing diagnoses, developing and implementing a plan of care, and evaluating patient outcomes.
The nursing process was introduced in the 1950s, and it has become the standard for nursing practice worldwide. The nursing process has been endorsed and legitimized by various nursing organizations over the years, with the North American Nursing Diagnosis Association (NANDA) being the first organization to do so.The NANDA was established in 1982 with the primary aim of developing and standardizing nursing diagnoses. The organization has developed a comprehensive list of nursing diagnoses that nurses can use to identify the health problems of their patients.
The NANDA has also developed guidelines on how to use the nursing process, and these guidelines have been widely adopted by nursing schools, healthcare institutions, and nursing organizations worldwide. In conclusion, the nursing process has become an essential aspect of nursing practice, and the North American Nursing Diagnosis Association (NANDA) was the first nursing organization to legitimize its use. The NANDA has played a significant role in developing and standardizing nursing diagnoses, and its guidelines on the use of the nursing process have been widely adopted by nursing professionals worldwide.
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Which enzyme breaks down cannabis?
CYP1A5
ALDH
CYP2D6
CYP3A11
CYP2A4
Answer:
I believe it is either CYP2C9 or CYP2D6 that breaks down cannabis.
Respond with at least 120 words.
Find a scientific or news article that provides examples of
selective breeding and let us know why you chose it.
I have chosen an article titled "Selective Breeding in Livestock: Advantages, Limitations, and Applications" published in the journal Frontiers in Genetics.
The article "Selective Breeding in Livestock: Advantages, Limitations, and Applications" offers a valuable exploration of selective breeding practices in livestock. It discusses the advantages of selective breeding, such as the improvement of desirable traits, increased productivity, and disease resistance. The article also addresses the limitations and challenges associated with selective breeding, including reduced genetic diversity and potential negative effects on animal welfare in GMO technologies. Moreover, the article presents various real-world examples of selective breeding in livestock, ranging from dairy cattle and poultry to pigs and sheep. These examples highlight the practical applications of selective breeding techniques in achieving specific breeding goals and meeting the demands of the livestock industry.
I chose this article because it provides a comprehensive and scientifically grounded examination of selective breeding in the context of livestock. It offers a balanced view by discussing both the benefits and limitations of this practice. Additionally, the inclusion of real-world examples adds practical relevance to the topic. Overall, this article serves as a reliable and informative resource for understanding the concepts and applications of selective breeding in livestock.
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to digest carbohydrates, digestive enzymes must first break them down into their subunits. to do this, the enzymes must catalyze the hydrolysis of:
To digest carbohydrates, digestive enzymes must first break them down into their subunits, the enzymes must catalyze the hydrolysis of glycosidic bonds.
All disaccharides and complex carbohydrates are intended to be broken down into monosaccharides for absorption, albeit some (such as fibre) are not entirely absorbed in the small intestine. Amylase from saliva is released while chewing, which triggers the start of digestion in the mouth.
The breakdown of carbohydrates is greatly aided by enzymes. Starch is broken down into smaller sugars like maltose and glucose by the enzyme amylase. These sugars are further disassembled into their constituent sugar molecules by other enzymes like lactase and sucrase.
Carbohydrates start to be broken down in the mouth. Food starches are broken down into the disaccharide maltose by the salivary enzyme amylase.
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The complete question is:
To digest carbohydrates, digestive enzymes must first break them down into their subunits. to do this, the enzymes must catalyze the hydrolysis of ______.
when a patient starts to have rejection problems with a transplanted organ, the problems are usually caused by: a human leukocyte antigens (hals). b severe combined immunodeficiency (scid). c self-antigens. d a b cell-mediated condition.
When a patient begins to have rejection problems with a transplanted organ, the problem is usually caused by cell-mediated condition.
Cell-mediated Major types of lymphocytes involved in cell-mediated immunity include native T cells, helper T cells, killer T cells, and macrophages. Native T cells that have not yet been activated circulate in the bloodstream and lymphatic system. Cell-mediated immunity is defined as a beneficial host response characterized by the expansion of specific her T cell populations that produce cytokines locally in the presence of antigen. The main difference between the humoral and the cell-mediated immunity is that the humoral immunity which produces the antigen-specific and antibodies whereas the cell-mediated immunity that does not. T lymphocytes, on the other hand, and kill the infected cells by inducing apoptosis.
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Which is one way that analyzing ice benefits scientists who study ancient climates? Scientists can analyze frozen volcanic dust to help predict eruptions. Scientists can drill deep into the ice to collect ice cores. Scientists can use pollen grains in ice to make inferences about the climate area. Scientists can study tree rings in ice to learn more about past climates.
Answer:
Scientists can drill deep into the ice to collect ice cores.
Explanation:
Ice cores refers to cylinders of ice drilled from ice sheets and glaciers in Greenland, Antarctica as well as high mountain.
Ice cores are recovered from using drills which help to collect ice cores from ice.
This allow scientist to drill deep into the ice to collect ice cores to know past climates.
The layers in ice cores indicates to years and seasons.
The youngest ice is normally at the top , followed by the younger one and the the older ice is ways at the bottom.
Answer:
B. Scientists can drill deep into the ice to collect ice cores.
Explanation:
in a dna double helix, what kind of chemical bonds form between the complementary nitrogenous bases? in a dna double helix, what kind of chemical bonds form between the complementary nitrogenous bases? nitrogen bonds phosphodiester bonds polar covalent bonds hydrogen bonds
The bond forms between base pairs in DNA to hold the two strands together in a double helix is Hydrogen Bonding.
What is Hydrogen Bonding and Complementary Base Pairing?
Hydrogen bonds are weak bonds that form between a hydrogen atom in one molecule and an electronegative atom in another molecule. Complementary base pairs in a DNA double helix are held together by hydrogen bonds. A and T bases form two hydrogen bonds, while C and G bases form three.
A=T , G ≡ C
The two strands in a DNA double-helix are attached by bonds between complementary bases in the opposite strands. Adenine binds with thymine, and cytosine binds with thymine which is called Complementary Base Pairing.
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Explain why synonymous sites typically evolve faster than nonsynonymous sites.
Synonymous sites typically evolve faster than nonsynonymous sites because they undergo fewer selective constraints.
Here's a step-by-step explanation:
1. Synonymous mutations are changes in the DNA sequence that do not alter the amino acid sequence in the resulting protein. This means that the function of the protein remains unaffected.
2. Nonsynonymous mutations, on the other hand, lead to changes in the amino acid sequence, which can potentially alter the protein's function. These mutations are more likely to have an impact on the organism's fitness.
3. As a result of the difference in functional impact, nonsynonymous mutations are more likely to be subject to selective pressures. This means that organisms with detrimental nonsynonymous mutations are less likely to survive and reproduce, leading to the removal of these mutations from the population.
4. Conversely, synonymous mutations, having no effect on protein function, are subject to weaker selective pressures. This allows these mutations to accumulate more rapidly in the population, leading to faster evolution of synonymous sites.
In summary, synonymous sites evolve faster than nonsynonymous sites because they are less likely to affect protein function and are thus subject to fewer selective constraints.
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4. Which process responsible for producing a tygote?
Biology
Populations of a European salamander, Proteus anguinus, live in underground caves that have a limited food supply. One of the salamander's adaptations is the
ability to significantly reduce its rate of metabolism when food is scarce.
Which of the following statements best describes how the process of natural selection led to this adaptation.
The adaptation of significantly reducing the rate of metabolism in the European salamander, Proteus anguinus, evolved through natural selection as individuals with this trait had higher survival rates and reproductive success in environments with limited food supply.
The process of natural selection led to the adaptation of the European salamander, Proteus anguinus, to significantly reduce its rate of metabolism when food is scarce. Natural selection is the mechanism by which individuals with advantageous traits for their environment have higher survival rates and reproductive success, leading to the increased prevalence of those traits in subsequent generations.
In the case of the salamander, the limited food supply in underground caves created a selective pressure favoring individuals that could conserve energy during periods of food scarcity. Salamanders with the ability to reduce their metabolic rate had a higher chance of survival as they could survive longer without food, making them more likely to reproduce and pass on this adaptive trait to their offspring.
Over time, through the process of natural selection, the individuals with the ability to lower their metabolic rate became more prevalent in the salamander population. This adaptation allowed them to better cope with the limited food supply in the caves, maximizing their chances of survival and reproductive success.
Therefore, the ability to significantly reduce the rate of metabolism in response to scarce food evolved in the salamander population as a result of natural selection, enabling them to thrive in their underground cave habitats.
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What assumptions does the author make when presenting the information? Is there other historical data that should be considered before making such claims? *EASTER ISLAND*
The correct answer to this open question is the following.
The assumptions that the author makes when presenting the information are that the author makes a comparison of what could have happened on Easter Island to other places in the world that suffered a similar fate.
There is practically no other historical data that should be considered before making such claims. Indeed, what happened on Eastern Island, also called RAPA NUI by the natives, is a mystery. Yes, there are legends and oral tradition stories that refer to what could have happened, but nothing based on scientific terms that could be demonstrated. Theories varied form the possible scenario of the sinking of the Lemurian continent. Due to that incident, many natives decided to leave and sail to other regions of the planet such as Hawaii, the Polynesian islands, and of course, Easter Island.
During adolescence the body should get foods that are higher in nutrition value and lower in fats and sugars
Answer:
true
Explanation:
how are organisms separated
Answer:
prezgotic and postzygotic barriers
Explanation:
according to the biological species concept, organisms belong to the same species if they can interbreed to produce viable, fertile offspring. Species are separated from one another by PREZGOTIC AND POSTZGOTIC BARRIERS, which prevent mating or the production of biable, fertile offspring.Answer:
Organisms separate using a cellular process that replicates chromosomes and produces two identical nuclei in preparation for cell division. Generally, mitosis is immediately followed by the equal division of the cell nuclei and other cell contents into two daughter cells.
Which factor can cause secondary succession?
clear cutting
glacial melting
competition
predation
Answer:
A
Explanation:
Clear cutting can cause secondary succession. Therefore, option (A) is correct.
Secondary succession is a type of ecological succession that occurs after a disturbance, such as a fire, flood, or clear-cutting of a forest.
Clear cutting refers to the process of removing all trees in an area, leaving behind a bare landscape. This can disrupt the natural balance of the ecosystem and create an opportunity for secondary succession to occur. After clear cutting, the soil is often left exposed and vulnerable to erosion, which can alter the physical and chemical properties of the soil. This can affect the types of plants and animals that can grow in the area, leading to a new community of organisms that gradually develops over time.
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Which type of hormones act on other endocrine glands to stimulate secretion of hormones produced by the target gland?.
Answer:
ACTH, gonadotropins, and TSH
Explanation:
ACTH stimulates the adrenal cortex to produce corticosteroid hormone
translation is the process of assembling amino acids into proteins. making mrna from a dna template. making protein from a dna template. assembling amino acids into nucleotides. assembling nucleotides into dna.
Translation is the process of assembling amino acids into proteins. option C. assembling amino acids into nucleotides.
In translation, ribosomal subunits bring together collectively like a sandwich on the strand of mRNA, in which they continue to draw tRNA molecules tethered to amino acids (circles). a protracted chain of amino acids emerges because the ribosome decodes the mRNA series into a polypeptide or a new protein.
Translation of an mRNA molecule by using the ribosome happens in three stages: initiation, elongation, and termination. at some point of initiation, the small ribosomal subunit binds to the start of the mRNA sequence. Proteins are made use of the information saved inside the mRNA series. The mRNA attaches to a shape called a ribosome which can read the genetic facts.
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This one is really easy but I can’t choose so if u get it right I’ll give ya brainlist
Answer:
B
Explanation:
A gene is the basic physical and functional unit of heredity. Genes are made up of DNA. Some genes act as instructions to make molecules called proteins. However, many genes do not code for proteins.
Answer:
b?
Explanation:
Which of the following is the complementary mRNA sequence of:
ATG CCTACC GAC?
Answer:
UAC GGAUGG CUG
Explanation:
A=U ; G=C
penicillin remains one of the most effective drugs against bacteria. this is due to ________.
Penicillin remains one of the most effective drugs against bacteria due to its unique mechanism of action and broad spectrum of activity. There are several reasons why penicillin is highly effective:
1. Targeting bacterial cell walls: Penicillin interferes with the synthesis of bacterial cell walls, which are essential for their survival and protection. It inhibits the formation of a structural component called peptidoglycan, weakening the cell wall and leading to bacterial cell lysis and death.
2. Broad-spectrum activity: Penicillin exhibits activity against a wide range of bacteria, including Gram-positive bacteria (such as Streptococcus and Staphylococcus species) and some Gram-negative bacteria (such as Neisseria gonorrhoeae). This broad spectrum of activity makes penicillin effective against many different types of bacterial infections.
3. Low resistance development: Penicillin's mechanism of action targets a fundamental component of bacterial cells, making it difficult for bacteria to develop resistance. However, over time, some bacteria have developed resistance mechanisms, such as producing enzymes called beta-lactamases that can inactivate penicillin.
4. Safety and tolerability: Penicillin has a relatively low toxicity profile in most individuals and is generally well-tolerated. It has been used for decades with a proven safety record, making it a reliable and widely used antibiotic.
It is important to note that while penicillin is highly effective against many bacterial infections, there are some bacteria that have become resistant to its effects. In such cases, alternative antibiotics or combination therapies may be necessary to effectively treat the infection.
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What’s the meaning of existence
Answer: Existence definition: The existence of something is the fact that it is present in the world as a real thing. Or The noun existence can be used many different ways, but it always has to do with being alive or with simply "being”.
Explanation:
Existence is the state of being alive or being real. For example, you and your best friend disagree about the existence of Bigfoot if you think it's real and your friend doesn't. Existence is the state of being alive or being real. For example, you and your best friend disagree about the existence of Bigfoot if you think it's real and your friend doesn't.
How can you avoid the problem of groupthink?
A.
by choosing a group leader to direct the group
B.
by composing the team of only like-minded individuals
C.
by encouraging all members to voice their opinions
D.
by keeping quiet when you disagree with another group member's opinion
To avoid the problem of groupthink always choosing a group leader to direct the group.
What is the roles of group leader?A group leader is responsible for overseeing and distributing fair tasks to the members, ensuring clear instructions and procedures. Group leaders are mainly the ones leading the team towards their success.
Group leaders supervise, coordinate, instruct, and manage groups in a variety of settings. Depending on their field, group leaders may require specific qualifications and additional skills. Group leaders can work in education, finance, engineering, human resources, healthcare, and more.
A good leader must stay attuned to what is going on with their team and company to make informed decisions. To be a great leader is to be a great communicator – and great communicators listen. Good leaders are proactive and intuitive listeners.
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what is the correct order of protein production?
1) ribosome
2) endoplasmic reticulum
3) secretory vesicles
4) golgy apparatus
a) 1,2,3,4
b) 2,4,3,1
c) 1,2,4,3
d) 3,2,4,1
Answer:
The correct order of protein production is:
c) 1,2,4,3
Ribosome: Protein synthesis begins in the ribosomes, which are located either in the cytoplasm or attached to the endoplasmic reticulum.
Endoplasmic Reticulum: After the initial stages of protein synthesis in the ribosomes, the newly synthesized protein is transported into the endoplasmic reticulum (ER) for further processing and modification.
Golgi Apparatus: The proteins synthesized in the ER undergo further processing and modifications in the Golgi apparatus. This includes sorting, packaging, and modifying the proteins to their final functional forms.
Secretory Vesicles: Once the proteins are properly processed and modified in the Golgi apparatus, they are packaged into secretory vesicles. These vesicles transport the proteins to their destination, such as the plasma membrane for secretion outside the cell.
Therefore, the correct order is 1, 2, 4, 3.
Answer:
The correct order of protein production is ribosome, endoplasmic reticulum, Golgi apparatus, and secretory vesicles. So the correct answer would be c) 1,2,4,3.
Many proteins destined for the endoplasmic reticulum, the Golgi apparatus, lysosomes, the plasma membrane, and secretion from the cell are synthesized on ribosomes that are bound to the membrane of the endoplasmic reticulum. The Golgi apparatus then distributes these proteins and lipids that it receives from the ER.
how climate change could present an advantage or a disadvantage for the invasive species.
Answer:
it could kill off the invasive species but then you would have to worry about your native species too or it can all work in its favor meaning it doesn't effect the invasive species at all and only kills the native species
Explanation:
Help me with this please
This pedigree chart shows autosomal recessive inheritance. Shaded individual shows autosomal recessive inheritance.
What is autosomal recessive inheritance?Using autosomal recessive inheritance, a genetic disorder or trait can be passed from parent to offspring. When a child receives one copy of a mutant (changed) gene from each parent, a genetic disease may result.
A child with an autosomal recessive disease typically does not have affected parents. Those genes must be abnormal to cause disease.
Tay-Sachs disease, sickle cell anemia, and cystic fibrosis are a few examples of autosomal recessive diseases.
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What is the function of the epididymis? a. sperm maturation and storage b. produces the bulk of seminal fluid c. provides nitric oxide needed for erections d. spermatogenesis
The right answer is A. The maturation and storage of sperm is the function of epididymis.
What is epididymis?The epididymis connects the lateral aspect of the testis to the scrotum. As the spermatozoa develop, they are kept in the epididymis, a coil of the spermatic ducts, and then transmitted between the testis and the tube connecting the testes with the urethra (vas deferens).
The male reproductive system consists of a number of organs that also make up the male urinary and reproductive systems. These organs carry out the following tasks within your body:
They produce, maintain, and move the male reproductive cells known as sperm and semen (the protective fluid around sperm).They discharge sperm into the female reproductive system.They produce and emit the male reproductive hormones. Both internal and external parts that are found both within and outside the body make up the male reproductive system. Together, these organs give the ability to urinate (expel liquid waste from your body), have intercourse, and reproduce.The male reproductive system is primarily found outside of the body. These external organs include the male genital organ, scrotum, and testicles. Internal organs include the prostate, urethra, and vas deferens.
The male reproductive system depends completely on hormones. These are compounds that regulate or improve how well your cells and organs work. The key hormones that impact how the male reproductive system functions are testosterone, luteinizing hormone (LH), and follicle-stimulating hormone (FSH). FSH and LH are produced by the pituitary gland. It regulates a number of body functions and is located at the base of the brain. FSH is necessary for sperm production (spermatogenesis). LH increases the production of testosterone, which is necessary to continue the process of spermatogenesis. Testosterone is essential for the development of masculine traits like bone mass, drive, fat distribution, and large, strong muscles.
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It is found by an organisation that more breaches of privacy have been occurring in it. As a result, the organisation must now record all the kinds breaches and problems involving privacy that occur if they do indeed occur in the future.
In this situation, an organization has found that more privacy breaches are happening, and as a result, the organization has to record all types of privacy breaches and issues that happen in the future. Privacy breaches can have a significant impact on individuals and organizations.
With the increase in the number of privacy breaches, the privacy of an individual or an organization is at risk. Organizations have a duty to protect the privacy of their clients, customers, and employees. They must ensure that the information they store is kept secure and confidential. When there is a breach of privacy, it can lead to a loss of trust, loss of business, and even legal action.
Therefore, it is essential for organizations to take privacy breaches seriously and take measures to prevent them from happening. In the case of an organization finding more breaches of privacy, it is necessary to record all types of breaches and problems involving privacy that occur in the future.
This is to ensure that the organization is aware of the issues and can take steps to prevent them from happening again. By recording these breaches, the organization can identify patterns and trends, which can help them to develop strategies to improve their privacy measures.
In conclusion, organizations have a responsibility to protect the privacy of individuals and should take measures to prevent breaches from happening. If breaches do occur, it is important to record them and take steps to prevent them from happening again in the future.
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all of the following are true concerning enzymes except which statement? choose one: a. they require an input of energy from atp for activation. b. they can change the shape of substrates to increase the rate of a particular reaction. c. they can bring reactants together in the proper orientation for chemistry to occur. d. they can form covalent bonds with their substrates.
The statement that is not true concerning enzymes is option d: "they can form covalent bonds with their substrates." Enzymes do not form covalent bonds with their substrates during the course of a reaction.
Enzymes act as catalysts, facilitating chemical reactions by lowering the activation energy required for the reaction to occur. They achieve this through several mechanisms, including options a, b, and c.
Enzymes do not require an input of energy from ATP for activation (option a). Instead, they utilize their own three-dimensional structure to facilitate reactions. Enzymes can change the shape of substrates (option b) by binding to them and inducing a conformational change that brings reactive groups together.
This helps increase the rate of a specific reaction. Additionally, enzymes can bring reactants together in the proper orientation (option c), allowing them to interact more efficiently and enhancing the likelihood of a chemical reaction.
Therefore, the correct statement is that enzymes do not form covalent bonds with their substrates, option d.
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