only one gene is present on each chromosome...
True or false
Answers
Answer:
True
Explanation:
Each chromosome represents a single gene. Each chromosome usually contains multiple genes. All members of each species have the same number of chromosomes.
Answer:
only one gene is present on each chromosome... True or falseTrueRelated Questions
How is the scientific process most useful in all areas of science?
O A. In developing scientific experiments that use the latest technology
O B. In answering scientific questions through a formal method
O C. In showing scientists how to keep their data secret
O D. In providing scientists with a guaranteed way to get funding
Answers
A
explanation:
The scientific method is an empirical method of acquiring knowledge that has characterized the development of science since at least the 17th century. It involves careful observation, applying rigorous skepticism about what is observed, given that cognitive assumptions can distort how one interprets the observation.
the number of allele pairs that assort independently in an organism is generally much higher than the number of chromosome pairs. this phenomenon is due to
Answers
The phenomenon of the number of allele pairs that assort independently in an organism being generally much higher than the number of chromosome pairs is due to genetic recombination during meiosis.
Genetic recombination is the process by which genetic material is exchanged between homologous chromosomes during meiosis. This process leads to the creation of new combinations of alleles on the chromosomes. Since chromosomes can undergo crossing over independently of each other, the number of possible allele combinations increases significantly.
In sexually reproducing organisms, each chromosome pair carries a unique set of alleles. During meiosis, homologous chromosomes align and exchange segments of DNA through crossing over. This process shuffles the alleles on the chromosomes, creating new combinations. As the number of chromosome pairs in an organism is typically small, the potential number of allele combinations formed through genetic recombination is much larger.
The high number of possible allele combinations allows for increased genetic diversity within a population, which is essential for adaptation and evolution. It provides a greater pool of genetic variation that can be acted upon by natural selection, promoting the survival of advantageous traits and increasing the chances of species' long-term survival.
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If you get a cut or scrape, a coordinated cellular response works to heal the wound and regenerate tissue and skin. Is this similar to the regeneration process in planarians?
Answers
No
Explanation:
Noyou get a cut or scrape, a coordinated cellular response works to heal the wound and regenerate tissue and skin. Is this similar to the regeneration process in you get a cut or scrape, a coordinated cellular response works to heal the wound and regenerate tissue and skin. Is this similar to the regeneration process in planarians
you get a cut or scrape, a coordinated cellular response works to you get a cut or scrape, a coordinated cellular response works to heal the wound and regenerate tissue and skin. Is this similar to the regeneration process in planarians the wound and regenerate tissue and skin. Is this similar to the regeneration process in planarians
what pattern of hormone secretion would be observed in a patient with hypercortisolism if the tumor was in her anterior pituitary gland? assume that the tumor is over producing its normal product and the tumor cells do not respond to negative feedback signals.
Answers
Negative feedback signals is the pattern of hormone secretion caused by a tumor on the anterior pituitary gland, resulting in the overproduction of hormones.
In this case, the tumor produces hormones without responding to negative feedback signals. As a result, the patient's body will experience an increased secretion of hormones, leading to medical symptoms and conditions.
The hormones that are typically overproduced in this condition are cortisol, growth hormone, luteinizing hormone, follicle-stimulating hormone, and prolactin.
These hormones can cause the body to become resistant to insulin, leading to glucose intolerance and weight gain. Additionally, hypercortisolism can cause hypertension, osteoporosis, and infertility.
It is important to seek medical advice if you experience any of these symptoms as they can be indicators of hypercortisolism.
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Organisms that eat plants are called ____________ or ____________.
Answers
Answer:
herbivores or omnivores
When a skydiver jumps out of an airplane, there are two forces acting on
her: gravity and air resistance. After falling for a few seconds the forces
due to gravity and air resistance balance each other. Once the two forces
are balanced, what type of motion will the skydiver have?
Answers
Answer:
The skydiver will stop accelerating, and will travel at a constant speed in one constant direction.
Amino acids are used to build
Answers
Answer:
Hello!
Explanation:
\(⭐ \red{\textbf{amino \: acids \: are \: used \: to \: build}}\)
Amino acids are organic compounds that combine to form proteins.Amino acids are organic compounds that combine to form proteins. The human body uses amino acids to produce proteins to help the body break down food.
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Answer:
Proteins.
Explanation:
"For a brick, He flew pretty good" - Sargent Avery Johnson
humans have three types of cone cells in their eyes, which are responsible for color vision. each type absorbs a certain part of the visible spectrum. suppose a particular cone cell absorbs light with a wavelength of 568 nm. calculate the frequency of this light.
Answers
Suppose a particular cone cell absorbs light with a wavelength of 568 nm. The frequency of light with a wavelength of 568 nm is approximately 5.28 x 10¹⁴ Hz.
The frequency of light can be calculated using the formula:
frequency = speed of light/wavelength
First, let's convert the wavelength of 568 nm to meters. There are 1 billion nanometers (nm) in a meter, so we divide 568 nm by 1 billion to get the wavelength in meters:
568 nm / 1 billion = 5.68 x 10⁻⁷ meters
The speed of light in a vacuum is approximately 3 x 10⁸ meters per second.
Now we can calculate the frequency using the formula:
frequency = (3 x 10⁸ m/s) / (5.68 x 10⁻⁷ meters)
Simplifying the expression gives us:
frequency = 5.28 x 10¹⁴ Hz
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Halons contain halogens, which are highly reactive with oxygen. please select the best answer from the choices provided t f
Answers
Answer:
IT"S TRUE
Explanation:
TRUE!E 2022
Why is the sequence of amino acids important to the properties of a protein and determination of the protein produced?
A) It determines how the biochemical folds into a three-dimensional structure.
B) It retains and transmits important biological information.
C) It stores energy and provides covering to avoid water loss.
D) It stores energy and provides structural support for cells
Answers
The sequence of amino acids in a protein is crucial for its properties and functionality. Here's why:
A) It determines how the protein folds into a three-dimensional structure: The sequence of amino acids influences the folding of a protein into its unique three-dimensional shape. The specific arrangement of amino acids dictates the interactions between different parts of the protein, forming secondary structures like alpha-helices and beta-sheets, as well as the overall tertiary structure. The folded structure is essential for the protein to perform its specific biological functions.
B) It retains and transmits important biological information: The sequence of amino acids in a protein carries vital biological information. Different sequences encode different instructions for the protein's function, including enzymatic activity, receptor binding, structural support, and more. The specific arrangement of amino acids within the sequence determines the protein's characteristics and enables it to interact with other molecules in complex cellular processes.
C) and D) are incorrect: The storage of energy and provision of structural support for cells are roles typically associated with other biomolecules like carbohydrates (storage of energy) and proteins themselves (structural support), rather than specifically being attributed to the sequence of amino acids in a protein. Additionally, covering to avoid water loss is not directly related to the sequence of amino acids but could be a function of other protein-related structures like membranes or specific protein domains.
Coral and algae need light in order for photosynthesis to take place. How to depth in the availability of light contribute to have these organisms are distributed on the ocean floor
Answers
Answer:
Only blue light reaches deep into the ocean.
Explanation:
Coral reefs exist in waters less than 50 m to 2000 m deep while Red algae have been found living in depths of over 500 feet because both coral reefs and red algae needs blue light for photosynthesis. In the deep sea or ocean, only short wavelength such as blue light reaches deep in the ocean floor while long wavelength light such as red unable to reach so that's why both coral reefs and red algae present and distributed on the ocean floor.
In addition to the pigments commonly associated with photosynthesis a certain photosynthetic species contains two additional pigment types .which of the following best supports the claim that the species is better adapted to environmental change than other photosynthetic species are?
Answers
The extra pigments enable the creatures that have them to absorb sunlight's energy at even a wavelength that is invisible to these other photosynthetic species.
What is the main function of photosynthesis?
Photosynthesis is primarily used to convert solar energy into chemical energy, which is then stored on it at a later time. The living systems on the planet are largely supplied with power through this function.
What makes photosynthesis so crucial?
Throughout photosynthesis, solar or radiant energy is transformed into chemical energy. The production of field products is directly influenced by photosynthesis. It provides the oxygenation as well as breath that all living things require. It regulates the concentration of carbon dioxide as well as oxygenation in the ecosystem.
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In red blood cells, lactate is continually produced as a consequence of their anaerobic metabolism. What is the energetic cost (to the liver) in ATP of converting this lactate back to glucose, per molecule of glucose generated?
Answers
The energetic cost of converting lactate back to glucose per molecule of glucose generated is 6 ATPs.
Lactate is produced by anaerobic respiration in muscles when oxygen demand exceeds supply, causing fatigue. The liver converts the lactate back to glucose, which muscles can utilize for further energy production. There are two main pathways that produce ATP in human cells: aerobic respiration (requiring oxygen) and anaerobic respiration (not requiring oxygen).
During anaerobic respiration, energy is obtained from glucose without the use of oxygen. As a result of anaerobic metabolism, red blood cells generate lactate. Red blood cells are the only mammalian cells that lack mitochondria and consequently depend solely on anaerobic metabolism for energy production. This reliance on anaerobic metabolism has significant consequences, with lactate being continually produced as a byproduct.
The liver is responsible for converting lactate back to glucose in a process known as gluconeogenesis. It is an ATP-intensive process that consumes 6 ATP molecules per molecule of glucose generated, according to research.
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If both parents have type A blood what are their genotypes?
Answers
Answer:
Explanation:
Two parents with blood type A will have a baby with either A or O
food, water, shelter, and warmth represent ________ needs in maslow’s hierarchy of needs.
Answers
Food, water, shelter, and warmth represent physiological needs in Maslow’s hierarchy of needs.
Abraham Maslow proposed and developed a theory in human development psychology titled "A theory of human motivation" in 1943.
Maslow's Hierarchy of Needs can be defined as a pyramid model which typically represents the fundamental (basic) needs of an individual, that are essential and required to be met before he or she can achieve complete growth, development and self-actualization.
The five (5) levels of Maslow's Hierarchy of Needs in a chronological order are;
Physiological.Safety.Belonging and love.Social needs or esteem.Self-actualization.According to Abraham Maslow the psychological needs comprises:
I. Food.
II. Water.
III. Shelter.
IV. Warmth.
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What is the longest a tornado has stayed on the ground?
Answers
Answer:
3 1/2 hrs
Explanation:
yassssssssssssss
It is always important to note possible sources of error in the conclusion.
A. True
B. False
Answers
A. True. y'w c: C; now have good day
The answer is True
Someone please correct me if I am wrong.
What type of energy is made during respiration
Answers
Answer:
During the process of glycolysis in cellular respiration, glucose is oxidized to carbon dioxide and water. Energy released during the reaction is captured by the energy-carrying molecule ATP (adenosine triphosphate).
Answer:
The source of the energy required to regenerate ATP is the chemical energy stored in food (glucose) The cellular process of releasing energy from food through a series of enzyme-controlled reactions is called respiration . Some of the energy released is used to produce ATP. So I believe it would be chemical energy
Explanation:
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Uhm help pleaseeee. It's for bio but med students can help too!
5. Cystic fibrosis is a disease. Find out a little about what it does, whether it is dominant or recessive, and whether or not gender has any bearing on the risk of inheriting the disease. Report your findings here.
Answers
Explanation:
I found the answer I think ??
Answer:
Modes of inheritance of the altered gene can be autosomal dominant, autosomal ... In contrast, autosomal recessive disorders result in illness only if a person ... Examples of autosomal recessive disorders are cystic fibrosis (CF), Tay-Sachs disease, ... mutations have been identified, screening for all mutations is not feasible.
Explanation:
Look up at the night sky and just wonder. Then tell me what you wondered about.
Answers
I wonder what sort of stuff happens up there that nobody is aware of. All the different kinds of possibilities. And if there is life, then what would they be doing and how are their ways of life?
kidneys with impaired production of ammonia will consistently produce urine with a:
Answers
If kidneys have impaired production of ammonia, they will consistently produce urine with a low pH.
What is urine?
Urine is a liquid waste product that is excreted from the body by the kidneys. Urine is mostly composed of water, but it also contains dissolved minerals, salts, and nitrogen compounds, such as urea and ammonia. The pH of normal urine should be in the range of 6.5 to 7.5. A low pH indicates acidic urine while a high pH indicates alkaline urine.
Normally, the kidneys are responsible for regulating the pH of the urine, but if the kidneys are impaired in the production of ammonia, the urine produced will consistently be acidic, indicating a low pH.
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What ethical questions exist from using CRISPR technology?
Answers
Most ethical discussions about genome editing center on human germline editing because changes are passed down to future generations.
Answer:
Even if editing human genes is ethical, it would certainly cost money to edit your children. With that said, people with more money would be able to create stronger, faster, and smarter children. Anyone without enough disposable income would have normal babies. In essence, the physical capabilities of future people would be split by class. Thus, is it ethical to allow the divide by social class to be exacerbated by gene editing?
(Multiple Choice Worth 3 points)
(04.01 MC)
Which statement correctly describes the transfer of energy between the blue arrows?
O There is no change in energy.
There is twice the gain of energy.
There is a loss of energy.
There is a gain in energy.
Answers
The blue arrows denote the direction of the energy transfer from the turbine to the electrical generator. Based on the given diagram, the energy transfer between the blue arrows is a gain in energy.
Energy transfer refers to the conveyance of energy from one form to another, such as mechanical energy into electrical energy. Therefore, there is an increase in energy between the turbine and the electrical generator, which is highlighted in the blue arrows' direction.
The generator gains energy in the form of kinetic energy from the turning motion of the turbine. When the turbine turns the shaft of the generator, it causes electromagnetic fields to occur within the generator, which, in turn, generates electricity.
This energy transfer process is efficient as long as the system does not face friction or other forms of resistances. If the system does face such resistances, then there is a loss of energy and inefficiency in the energy transfer process, which can significantly affect the system's overall performance.
In conclusion, the energy transfer between the blue arrows is a gain in energy. The generator gains energy in the form of kinetic energy, which is converted into electrical energy. The efficient energy transfer process is vital for the system's optimum performance and operation.
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Question 14 (2 points) The process of evolution that involves a change in the DNA sequence that leads to evolutionary change is called natural selection. O mutation. genetic drift. migration.
Answers
The process of evolution that involves a change in the DNA sequence that leads to evolutionary change is called a mutation.
A mutation is a sudden and lasting alteration in the DNA sequence that can influence genetic variation. Changes in the DNA sequence can influence phenotype, which may or may not have an effect on an organism's fitness. Mutations occur spontaneously, either from errors in DNA replication or from exposure to mutagenic agents. Mutations may happen in either coding or non-coding regions of the DNA, and they can be either silent or expressed.
Evolution is a natural process that results in the gradual change of inherited characteristics in populations over generations. It is the process of alteration in the inherited characteristics of species over successive generations. In other words, it is the process of gradual changes that happen to species over time as they adapt to their environments. It can be defined as a change in the gene frequency in a population over time.
Types of Evolution 1. Natural Selection 2. Genetic Drift 3. Gene Flow 4. Mutation 5. Non-Random Mating 6. Admixture 7. Mutation Pressure 8. Genetic Draft 9. Bottleneck and Founder Effect 10. Sexual Selection the process of evolution that involves a change in the DNA sequence that leads to evolutionary change is called a mutation.
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According to the trichromatic theory of color vision, the eye has cones sensitive to colors associated with ___________. A. Red, green, and yellow B. Green, purple, and red C. Red, green, and blue D. Black, brown, and white Please select the best answer from the choices provided A B C D.
Answers
The eye has cones sensitive to colors associated with Red, green, and blue
according to the trichromatic theory of color vision.
The trichromatic theory of color vision states that the eyes can view only
three colors which are red, green and blue. This is made through the cones
which are light sensitive pigments in the eyes. The combination of their
wavelengths can be used to create other colors in the visible light spectrum.
The stated facts is the reason why Red, green, and blue is the most
appropriate choice in the list of options.
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Answer:
C.
red, green, and blue
Explanation:
edge ; verified answer .
an aabb organism produces the following gametes: ab 25% ab 25% ab 25% ab 25% are a and b on the same chromosome? why?
Answers
Genes A and B are not on the same chromosome.
The law of independent assortment is one of the laws of inheritance that describes the way different genes independently separate from one another when reproductive cells develop. When two or more characteristics are studied, the law of independent assortment helps to determine the proportion of traits produced by different gametes. Chromosomes do not assort independently if they are linked.
If genes are closely linked on a chromosome, they may have a higher chance of being inherited together. When genes are unlinked, they will assort independently, and the gamete frequency is an indicator of their independence. If genes are on the same chromosome, they will tend to stick together when crossing over occurs, making the gamete frequencies of each kind non-equal. Chromosome structure and the frequency of recombination are the most important factors that influence linkage.
Therefore, it can be concluded that genes A and B are not on the same chromosome.
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what factors are responsible for increasing the size of a population?
Answers
Answer:
Economic development
Explanation:
1. Natural increase: This refers to the difference between the number of births and the number of deaths in a population. If the number of births is greater than the number of deaths, the population will grow.
2. Immigration: If people move into a population from other areas, it can contribute to population growth.
3. High fertility rates: A high fertility rate, or the average number of children a woman has during her reproductive years, can also contribute to population growth.
4. Increased life expectancy: If people are living longer due to advances in medicine and public health, the population will grow.
5. Changes in social norms: Changes in social norms, such as the acceptance of smaller families, can also impact population growth.
It's worth noting that population growth is not always a positive thing, as it can put strain on resources and the environment. Some countries have implemented policies to encourage smaller families and slow population growth.
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what are the general trends in temperature and density from the photosphere to the chromosphere to the corona?
Answers
The temperature increases and density decreases, are the general trends in temperature and density from the photosphere to the chromosphere to the corona.
The photosphere creates the normal solar spectrum; during an eclipse, the brilliant photosphere is obscured by the Moon, leaving three objects visible: (1) the chromosphere, a thin, pink ring around the edge of the Sun; (2) the corona, a pearly, faint halo; and (3) pink clouds of gas known as prominences suspended above the surface.
Astronomers discovered a number of unexpected phenomena when they first got flash spectra—spectra of the atmosphere during an eclipse. Initially, they saw emission lines rather than absorption lines (bright lines at certain wavelengths with nothing between them).
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human population increase as medical care improves and becomes more available true or false
Answers
why are some types of organisms much more commonly fossilized than others?
Answers
Answer:
The enamel and dentin of teeth are harder than bone and as a result, teeth are more likely to be fossilized than other parts of a vertebrate.
Explanation: