the liver is not directly responsible for the digestion process, but releases bile and other compounds that breakdown fats. what would be a consequence if the liver was not able to release these compounds?
Answers
If the liver was not able to release bile and other compounds The small intestine would not be able to absorb fats.
Bile is released into the duodenum, the first part of our small intestine, and without it, the small intestine would be unable to break down and absorb fats. The liver is one of your body's most important organs, responsible for breaking down fats, converting glucose to glycogen, producing amino acids, storing essential vitamins and minerals, and producing beneficial cholesterol. The liver is constantly producing bile. This is a chemical that aids in the conversion of fats into energy that your body can use. The digestive process requires bile. Albumin is also produced by liver.
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Related Questions
Thermodynamics
Heat is thermal energy which is passed on or transferred from one object to another. You may have experienced the many different ways heat can transfer energy; from the rays of the sun, to flow of a breeze.
100% energy in the form of solar radiation
34% reflected from clouds & dust
02% Photosvnines
Wind 1%
Evaporating Water 23%
42% towards heating surface and atmosphere
It takes eight minutes for electromagnetic waves to transfer energy from the sun to the earth. This particular type of energy transfer is known as solar radiation.
As the radiation strikes the earth, molecules within the crust of earth begin to move. As the molecules in the earth begin to collide, the process of conduction begins. If you have ever visited the beach during the warm summer months, you have probably experienced walking on very hot sand. The hot sand is the result of the sun's rays transferring heat through the collision of molecules which is known as conduction. As the land of the earth becomes heated, the molecules in the air above the land are affected. As an air mass becomes warmer, it also becomes less dense and begins to rise. As the density changes and the air mass begin to flow, the process known as convection has begun.
Answer the following questions
1. A light was left on over night on a desk. What kind of heat was being let off from the bulb?
a. Convection
b. Conduction
c. Radiation
d. Solar
2. During the summer the energy from the sun causes the black top on some roads to get so hot, the tar bubbles on the surface. What kind of energy transfer causes the molecules within the black top to move?
a. Convection
b. Conduction
c. Radiation
d. Potential
3. Within the local weather report, high winds are said to be moving into the area. What type of energy is responsible for the flow of energy which creates wind?
a.
Radiation
b.
Convection
C.
Conduction
d.
Potential
4. Radiation is energy which is transferred through
a. Waves
b. Convection
c. Conduction
d. movement
5. Pam places a test tube containing water over a Bunsen burner and lights it. On another sheet of paper, describe the heating process of the contents of the test tube. Within your answer be sure to:
• Identify each phase of thermodynamics, including; conduction and convection
• Describe the movement of the water molecules
Answers
1) The correct answer is c. Radiation. The heat being let off from the bulb is in the form of thermal energy, which is transferred through electromagnetic waves, or radiation.
2) The correct answer is b. Conduction. The energy from the sun is transferred to the black top through radiation, but the heat causes the molecules within the black top to move through conduction, which is the transfer of heat through collisions between molecules.
3) The correct answer is b. Convection. Wind is created by the movement of air masses, which is driven by convection, the transfer of heat through the movement of fluids (in this case, air).
4) The correct answer is a. Waves. Radiation is the transfer of energy through electromagnetic waves, such as visible light, infrared radiation, and ultraviolet radiation.
5) As the Bunsen burner heats the test tube, the water molecules within the test tube begin to move faster and collide with one another, causing the temperature of the water to increase. This is an example of conduction, the transfer of heat through collisions between molecules. As the water near the bottom of the test tube is heated, it becomes less dense and begins to rise, while cooler water from the top of the test tube sinks down to take its place. This is an example of convection, the transfer of heat through the movement of fluids.
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Can someone help me with this question please
Explain why there is no set number of mutations that always result in cancer.
Answers
Answer:
There is no set number of mutations that always result in cancer because the development of cancer is a complex process influenced by many factors. Cancer can arise from mutations in many different genes that affect the regulation of cell growth and division, DNA repair mechanisms, and other important cellular processes. Additionally, the accumulation of mutations can be influenced by external factors such as exposure to carcinogens like tobacco smoke, radiation, or certain chemicals, as well as by lifestyle factors like diet and physical activity.
Some mutations may have little effect on the development of cancer, while others may be critical drivers of the disease. The number and type of mutations required for cancer to develop can vary depending on the type of cancer, the individual's genetic makeup, and other factors such as exposure to environmental factors or lifestyle choices. Therefore, there is no set number of mutations that always result in cancer, and the development of cancer is a complex and multifactorial process.
What can be used to collect and record scientific data
Answers
Answer:
Case Studies, Checklists, Interviews, Observation sometimes, and Surveys or Questionnaires are all tools used to collect data. It is important to decide the tools for data collection because research is carried out in different ways and for different.
Explanation:
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When an enzyme is outside the temperature range, pH range, or both in which it normally functions, what happens to cause it to no longer work as expected? Explain your answer in terms of the enzyme's ability to bind to its substrate.
Answers
Answer:
The increase in temperature reflects an increase in the kinetic energy of the molecules, which favors the collision between the enzyme and substrate molecules. If the optimum pH changes, the conformation of the enzyme is altered and the substrate cannot enter its active site.
Explanation:
The relationship between pH and activity depends on the acid-base behavior of the enzyme and the substrate itself. Substrate and enzyme (active center) can contain acidic and basic functional groups, their degree of dissociation being dependent on pH, which will determine, among other aspects, the conformation of the protein, the binding capacity of the substrate to the active center of the enzyme and the transformation capacity of the substrate. The rate of an enzymatic reaction varies with increasing temperature. Such dependence reflects a double effect of temperature: positive at low values, due to the general increase that the speed of any chemical reaction experiences as temperature increases, and negative at high values, due to the thermal denaturation of the enzyme. That is, the speed of an enzymatic reaction increases as the temperature increases within a certain range, reaching a maximum value at the so-called optimal temperature. At higher values the activity decreases because the enzyme, like any other protein, undergoes denaturing processes and, therefore, inactivation.
What is the complementary 3'-5' strand of DNA if the 5'-3' strand is A T G G T A G C T A A C C T T?
Answers
Answer:
T A C C A T C G A T T G G A A
Explanation:
"A" pairs with "T", and "C" pairs with "G".
What is the definition of absorption?
Answers
Answer:
the process or action by which one thing absorbs or is absorbed by another.
Explanation:
Which function of the cell cycle is especially important to burn victims?
growth of existing cells
repair of existing cells
protection of new cells
reproduction of new cells
Previously
Save and Exit
Answers
The cell cycle is the process of the formation of new cells in organisms. It is an important process in burn victims as they reproduce new cells. Thus, option D is correct.
What is the cell cycle?The cell cycle is the chain of steps that occurs in an organism that includes the division of the parent cell into the daughter cells through various phases.
The cell cycle includes the G1, S, G2, and mitosis phases. The cell increases in its size in gap 1, and copies the DNA material in the synthesis phase. In the gap 2 phase, the cell undergoes preparatory changes.
The actual division occurs in the mitosis phase where the cell reproduces and increases in number to replace the old and dead cells of the burn victim. It promotes the growth and repair of the injured area.
Therefore, option D. the cell cycle reproduces new cells in burn victims.
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Dietary glutamine can be converted into fatty acids and subsequently into membrane lipids.
True or False?
Answers
Dietary glutamine can be converted into acids and subsequently into membrane lipids, therefore the statement is true.
It is true that dietary glutamine can be converted into fatty acids and subsequently into membrane lipids. This process occurs through metabolic pathways such as gluconeogenesis and lipogenesis.
During gluconeogenesis glutamine is converted to glucose and during the process of lipogenesis glucose is then converted to fatty acids and finally to membrane lipids.
We can conclude then that glutamine cannot be converted directly into fatty acids and subsequently into membrane lipids without going through these two processes, gluconeogenesis and lipogenesis.
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different human tissues have different elasticities, or levels of stiffness. what is the elasticity of brain?
Answers
The elasticity of the brain is actually quite low, meaning that it is not very stiff. This is because the brain is composed primarily of soft tissue, such as neurons and glial cells, which are not very elastic. In fact, the brain is often described as having a consistency similar to that of gelatin or tofu.
This low level of elasticity allows the brain to easily conform to the shape of the skull and to accommodate the various structures and connections within it. However, it also means that the brain is more susceptible to injury and damage from impact or pressure. This is why it is important to protect the head and brain from injury by wearing a helmet when engaging in activities such as biking or playing contact sports.
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a sexually reproducing animal has two unlinked genes, one for head shape (h) and one for tail length (t). its genotype is hhtt. which of the following genotypes for these two genes is possible in a gamete from this organism? a sexually reproducing animal has two unlinked genes, one for head shape (h) and one for tail length (t). its genotype is hhtt. which of the following genotypes for these two genes is possible in a gamete from this organism? tt ht t hhtt
Answers
The following genotypes for these two genes are possible in a gamete from this organism HT.
If the genes are on different chromosomes or far apart on the same chromosome they are sorted independently and said to be unlinked. Genotype AA is the universally compatible genotype. In other words, no matter who you work with you are unlikely to have a child with sickle cell disease.
Gene has two identical alleles one on each of the homologous chromosomes. Genotypes are often written YY or yy, with each letter representing one of the genotype's two alleles. Dominant alleles are in upper case, recessive alleles are in lower case. Homozygous diploid organisms for the.
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A group of biological communities that interact with the physical environment is
Answers
Answer:
Biosphere
Explanation:
A group of biological communities that interact with the physical environment is the "biosphere".
Do we use all brains all the time? If so why?
Answers
Answer:
Yes because we use our brain to write, read, draw, drive a car, or pretty much anything we do. Even sleeping our brain is working. But at a slower pace. The brain never stops working.
Explanation:
Which of the following types of micro organisms are the most beneficial to other organisms in an ecosystem
Answers
Answer:
Bacteria.............
Why don’t we include viruses when we discuss reproduction?
Answers
Answer:
Viruses latch onto other cells (host cells) in order to reproduce. They do not reproduce by themselves. Instead, they use another cell to repopulate.
Explanation:
I hope this is correct. ;w;
Acids help digest proteins by: Group of answer choices neutralizing them partially denaturing them preventing their absorption cleaving pepsinogen
Answers
Acids help digest proteins by partially denaturing them. In this case, the correct answer to the given question is: partially denaturing them.Acids are involved in the breakdown of proteins in the stomach.
During the digestion of proteins, the acidic environment in the stomach partially denatures them to allow for the enzymes to access the peptide bonds.A denatured protein is a protein that has lost its natural shape and has unfolded or altered its structure. In the presence of an acid, the 3D structure of the protein unravels and becomes partially denatured. This makes it possible for the enzymes to access the peptide bonds in the polypeptide chains, leading to their breakdown and digestion.In conclusion, acids help in the digestion of proteins by partially denaturing them.
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Why does photosynthesis only work with visible llight.
Answers
Answer: Pigment is any substance that absorbs light and turn it into a vsible color, without light pigment molecules wouldnt be able to make photosynthesis on a plant
Which viral life cycle can be triggered to enter into the other one? What triggers that process?
Answers
Answer:
All viruses depend on cells for reproduction and metabolic processes. By themselves, viruses do not encode for all of the enzymes necessary for viral replication. But within a host cell, a virus can commandeer cellular machinery to produce more viral particles. Bacteriophages replicate only in the cytoplasm, since prokaryotic cells do not have a nucleus or organelles. In eukaryotic cells, most DNA viruses can replicate inside the nucleus, with an exception observed in the large DNA viruses, such as the poxviruses, that can replicate in the cytoplasm. RNA viruses that infect animal cells often replicate in the cytoplasm.
The Life Cycle of Viruses with Prokaryote Hosts
The life cycle of bacteriophages has been a good model for understanding how viruses affect the cells they infect, since similar processes have been observed for eukaryotic viruses, which can cause immediate death of the cell or establish a latent or chronic infection. Virulent phages typically lead to the death of the cell through cell lysis. Temperate phages, on the other hand, can become part of a host chromosome and are replicated with the cell genome until such time as they are induced to make newly assembled viruses, or progeny viruses.
The Lytic Cycle
During the lytic cycle of virulent phage, the bacteriophage takes over the cell, reproduces new phages, and destroys the cell. T-even phage is a good example of a well-characterized class of virulent phages. There are five stages in the bacteriophage lytic cycle (see Figure 1). Attachment is the first stage in the infection process in which the phage interacts with specific bacterial surface receptors (e.g., lipopolysaccharides and OmpC protein on host surfaces). Most phages have a narrow host range and may infect one species of bacteria or one strain within a species. This unique recognition can be exploited for targeted treatment of bacterial infection by phage therapy or for phage typing to identify unique bacterial subspecies or strains. The second stage of infection is entry or penetration. This occurs through contraction of the tail sheath, which acts like a hypodermic needle to inject the viral genome through the cell wall and membrane. The phage head and remaining components remain outside the bacteria.
This figure outlines the stages of the lytic cycle. Step 1 is attachment when the phage attaches to the surface of the host. The bacteriophage is shown sitting on the surface of the bacterial host cell. Step 2 is penetration when the viral DNA enters the host cell. The image shows DNA from within the virus being injected into the host DNA. Step 3 is biosynthesis when the phage DNA replicates and the phage proteins are made. The image shows various pieces of virus being built within the cell. Step 4 is maturation when the new phage particles are assembled. This shows the viral components being put together in the cell. The fifth step is lysis when the cell lyses and the newly made phages are released. This shows the cell bursting and built viruses being released.
Figure 1. A virulent phage shows only the lytic cycle pictured here. In the lytic cycle, the phage replicates and lyses the host cell.
The third stage of infection is biosynthesis of new viral components. After entering the host cell, the virus synthesizes virus-encoded endonucleases to degrade the bacterial chromosome. It then hijacks the host cell to replicate, transcribe, and translate the necessary viral components (capsomeres, sheath, base plates, tail fibers, and viral enzymes) for the assembly of new viruses. Polymerase genes are usually expressed early in the cycle, while capsid and tail proteins are expressed later. During the maturation phase, new virions are created. To liberate free phages, the bacterial cell wall is disrupted by phage proteins such as holin or lysozyme. The final stage is release. Mature viruses burst out of the host cell in a process called lysis and the progeny viruses are liberated into the environment to infect new cells.
When during meiosis does crossing over and recombination occur?
Answers
Answer:
Crossing over occurs during prophase I of meiosis before tetrads are aligned along the equator in metaphase I. By meiosis II, only sister chromatids remain and homologous chromosomes have been moved to separate cells. Recall that the point of crossing over is to increase genetic diversity.
If I tell you that for every 1 teacher, there are 30 students what would the ratio be?
Answers
Answer:
The ratio would be 1:30, meaning for every 1 teacher there are 30 students.
Explanation:
the __________ region of the left lower limb is proximal to the __________ region of the ipsilateral limb.
Answers
Answer:
Femoral region, crural
Explanation:
The femoral region of the left lower limb is proximal to the crural region of the lateral limb because the femoral region is the upper of the lower limbs and consist of femur or thigh which lies between the gluteal, abdominal, and perineal regions and it's connect the hip bone to the knee bone and it is proximal to the crural region which is leg and lies between the knee and the ankle.
Which scientist was harshly criticized for his theories on "inheritance of acquired characteristics?"
- Jean Baptiste Lamarck
- Alfred Russel Wallace
- Georges Cuvier
- Charles Lyell
Answers
Describe how cloning can be a social issue and give rise to moral, ethical and legal debates. Justify your response in two or more complete sentences in the essay box below.
Answers
Answer:
Ok What The H3ll But Whatever
Explanation:
Cloning Can Be A Huge Social Issue Because Everyone Would Have A Clone And Nobody Would Know Who's Who.
Answer:
Explanation:
Cloning is a process that involves the use of the genome of the host organism in order to create an exact replica of the genome to produce exactly alike organism(s). The following are the disadvantages of cloning with reference to moral, ethical and legal consequences.
1. The results with affect the society: The organisms produced by cloning can be unfit or more competing with the normal organisms can affect the growth of the naturally growing species.
2. The results will be against the ethics: The organisms produced will be against the nature, it is produced by the human induced machinery therefore, it is against the ethics.
3. The results will be against the law: The humans can induced gestation in animals by introducing a clone genome in the animals, subsequent repetition of such practice can affect the normal potency of the animal and can cause death or infertility. Causing harm to an animals is against the law. The cloning in humans can be disastrous. The human clone can be a theft to the identity, hence against the law.
I need help with this pls
Answers
Answer:
The dependent variable would be B, whether or not the men develop baldness.
(b)
The image below shows part of the surface of a leaf.
0.1 mm x 0.1 mm
The length and width of this piece of leaf surface are both 0.1 mm
Calculate the number of stomata per mm of this leaf surface.
Answers
Explanation:
You didn't attach a picture so i'll just explain how to find the number of stomatas/mm^2.
first you find the surface by multiplying the length by the width
0.1*0.1=0.01mm^2
now you count the numer of stomatas in the picture
in0.01mm^2 you have.........................x stomatas
in 1mm you have ...............................y stomatas
y=100x
what is the deffintion of hydrosphere
Answers
Answer:
it is all the waters on the earth's surface not in the earth
Hope This Helped
Answer: Heyaa! ~
the definition of an hydrosphere is.. Any water on earths surface,
or the total amount of water on a planet.
This water can be in any state of matter, including solid, liquid, and gasHopefully this helps you!~
When Watson and Crick were constructing their model of DNA, they used all of the following information EXCEPT:
A. Linus Pauling's conclusion that hydrogen bonds held the bases together.
B. Chargaff's rules, that the amount of adenine equaled the amount of thymine and the amount of cytosine equaled the amount of guanine.
C. the width of the molecule, as determined by examining Dr. Franklin's X-ray crystallographic images.
D. the spiral nature of the molecule, determined by those same images.
E. Actually, they used all of this information.
Answers
Watson and Crick used all of the provided information, including LinusPauling's conclusion about hydrogen bonds, Chargaff's rules, the width of the molecule observed in Dr. Franklin's X-ray images, and the spiral nature of the molecule.
Watson and Crick utilized all of the mentioned information during their construction of the DNA model. Linus Pauling's conclusion about hydrogen bonds was crucial because it provided insights into the forces holding the DNA bases together. Chargaff's rules, which stated that the amount of adenine equaled the amount of thymine and the amount of cytosine equaled the amount of guanine, were fundamental for understanding base pairings within the DNA structure.
The width of the DNA molecule, determined by examining Dr. Franklin's X-ray crystallographic images, played a significant role. The X-ray images indicated that DNA had a consistent diameter, suggesting a helical structure. This observation supported the notion of a spiral nature for the DNA molecule, which Watson and Crick incorporated into their model.
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97. In the European population albinim frequency of occurrence (genotype
аа) comprie 7 х 10-5. To how many people i there one albino? One carrier?
Answers
The frequency of occurrence of albinism in the European population (genotype aa) comprises 7 х 10⁻⁵. The albino frequency is 0.982 and the albino carrier frequency is 0.015.
Referring to the Hardy-Weinberg equation (p² + 2pq + q² = 1), the frequency of homozygous recessive individuals (aa) in the population is q². Therefore, for albinism in Europe, it is:
q² = 7 х 10⁻⁵ = 0.00007
If we take the square root of these two sides of the sale, we get:
q = 0.008 (Note: The numbers in this example have been rounded for simplicity)
In other words, the frequency of the recessive albinism allele (a) is 0.008 or about 1:160. After knowing one of the Hardy-Weinberg agreements in two variables (q), solving the other agreement (p) becomes easy.
p = 1 - q
p = 1 - 0.008
p=0.992
Therefore, the dominant normal allele (A) has a frequency of 0.992, or about 99/100.
The next step is to plug the p and q frequencies into the Hardy-Weinberg equation:
p² + 2pq + q² = 1
(0.992 )² + 2(0.992)(0.008) + (0.008)² = 1
0.984 + 0.015 + 0.00007 = 1
This gives us the population frequency of each of the three genotypes for that trait:
p² = prediction of individual dominant frequency homozygous = 0.982 = 98.2 %2pq = individual frequency prediction heterozygous = 0.015 = 1.5%q² = predicted frequency of recessive individuals homozygous (albino) = 0.00007 = 0.007%Learn more about the Hardy-Weinberg equation at https://brainly.com/question/16823644
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why are seaweed and
kelp brown?
Answers
Answer:
Explanation:
El fucoxanthin es precisamente el pigmento que da a las algas marrones su color característico, así como el elemento que favorece el proceso de fotosíntesis. ... No obstante, el fucoxanthin no se encuentra en la misma proporción en las algas marinas verdes y rojas, también utilizadas en la gastronomía asiática
Plant species A has two alleles for leaf color. If plant species B has four alleles for leaf color, how will the two species differ in their appearance?
A. Species A will have more colors on each leaf than species B.
B. Species B will have fewer phenotypes for leaves than species A.
C. Species A will have fewer leaves per plant than species B.
D. Species B will have a greater variety of leaf colors than species A.
Answers
Answer: D
Explanation: It would be D because it has a larger amount and all species vary and leaves can be exactly the same they change color and evolve into different shapes
A student conducted an experiment to test whether talking to plants would help them to grow faster. He set up the following two groups: Group 1: spoken to and hand watered Group 2: not spoken to and watered with sprinklers After three weeks, the plants in Group 1 showed much more growth than those in Group 2. Based on the results of this experiment, which is the best conclusion?
Answers
A researcher must keep constant all the variables that are not of interest, so they can not affect the experiment results. B) They are not valid because the student did not control all the variables that can affect plant growth.
What are the variables involved in an experiment?Independent variable
This variable is the one that affects the response of the dependent variable. Any change that occurs in the independent variable will rebound on the dependent variable and will be reflected in the experiment results.
Dependent variableThis variable is the one that completely depends on other variables, meaning that any change that occurs in other variables will cause a modification on this one. It depends on the independent variable.
When conducting an experiment, several variables might affect the results. Since the researcher is only interested in studying how the independent variable influences the dependent one, he or she must keep constant all the remaining variables so they will not influence the response.
Controlled variables -constant variable-
These are all the other variables that must be kept under control so they do not affect the results of the experiment. Their values or states must be constant in the control and experimental groups.
In the exposed example, the student is interested in knowing how talking to plants would help them to grow faster.
Independent variable ⇒ talking to plants
Dependent variable ⇒ plants' growth rate
In this case, the constant variable should be the way in which the student provide water to the plants. However, the students use two different ways to water the plants: hand watering and with sprinklers.
Since this last variable is not controlled and is not constant in the control and the experimental group, it will indeed affect the plants' growth rate.
The experiment fails in keeping constant the controlled variable.
The correct option is B) They are not valid because the student did not control all the variables that can affect plant growth.
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Complete question
A student conducted an experiment to test whether talking to plants would help them to grow faster. He set up the following two groups:
Group 1: spoken to and hand wateredGroup 2: not spoken to and watered with sprinklersAfter three weeks, the plants in Group 1 showed much more growth than those in Group 2. Based on the results of this expe ment, which is the best conclusion?
A) They are valid because the student ran a controlled experiment.
B) They are not valid because the student did not control all the variables that can affect plant growth.
C) They are valid because the dependent variable caused a change in the independent variable.
D) They are not valid because the time frame to grow a plant is too short.