BIOL 100 | All Modules 1 to Module 45 Compiled Questions and Answers.

BIOL 100 | Module 1 to Module 45 Compiled Questions and Answers. F Has anybody taken the final yet? I did got a 69 my set of questions had a lot on diseases Use pastebin there are some answers that are in this doc! ​L ...

BIOL 100 | Module 1 to Module 45 Compiled Questions and Answers. F Has anybody taken the final yet? I did got a 69 my set of questions had a lot on diseases Use pastebin there are some answers that are in this doc! ​Link?? http://pastebin.com/EQNi5gnN​ -> Thanks (: https://www.coursehero.com/file/14935618/FINAL-ANSWERSpdf/​ USE THIS LINK! The ‘unformatted text preview’ at the bottom has alot of the answers from the final that aren’t in here. most 1. Protein metabolism 2. Is Lipid metabolism 3. Protein, carbohydrate lipid metabolism all produce the same 4. amount. 5. Carbohydrate metabolis 6. Free oxygen radicals When you drink water, what structure first transports it to all cells. = Aquaporinsthre The primary drivers of all life is/are (be complete with your answer) ^Development will cause levels to promote the production of AT Pof DNA or RNA to only control reproduction but not energy production Which of the following is the beginning of metastasis?? ​Help pls its B (thank you!​cancer cells from the primary tumor spread to the lymph only a. N an Cancer cells spread to surrounding tiss ​ Cancer cells produce digestive enzymes b. Break down the healthy tissue around the tumor How do brain stem neurons play a role in respiration? a. Control diaphragm and other muscles of ventilation b. Control the opening and closing of the nosef c. None of these d. Sense toxic gases and will obstruct the airway ANSWER? Q: which parts of the brain contribute to our social behavior? a. Orbitofrontal cortex insulin is b. Mirror neurons c. All of these are correct d. amygdala incQ: which of the following is the process of movement of genes in and out a population? a. Fitness b. Genetic drift c. Heredity d. Gene flow Q: Matt’s blood sugar levels are very low as he is swimming in the waters off of Point Loma. He begins to drown and does not have much oxyn in his blood. Which of the following ? a. Oxidative phosphorylationInsulin b. Glycolysis c. Krebs cycle d. Glucagon SO WHATS THE ANSWER? Q: The process of cell death is called? A: Apoptosis I HAD QUESTIONS THAT HAD REPEATED ANSWERS WHAT THE HECK Which of the following describes convergent evolution? A: seperate evolutionary lineages evolved similar features tht are the result of common environments Q: The validity of scientific data is supported by control experiments and repetition of experiments. Concerning the case being made for global warming from a scientific point of view, which of the following is correct? A: (A) Although there are no control experiment, data from the environment suggest that the earth is warming very quickly. Q: After NADH Loses it’s hydrogen ion at the electron transport syatem, the hydrogen ion subsequently does which of the following? A: Q: Within James’ body ther​e are different chemical reactions taking place. As he eats his rack of lamb the food is metabolized to maintain his energy. This ongoing process causes an addition of hydrogen ions as well as electrons to make ATP. What is the name of this process? A. Reproduction B. Ventilation C. Oxidation incD. Homeostasis E. reductions Q: which of the following is not a teratogen? 1. Pesticides 2. Radiation 3. Syphilis 4. Vitamin A 5. Gatorade Q:​which of the following organelles has its own DNA but not the form of Double helix and makes ATP? A) Smooth endoplasmic reticulum B) None of these answers C) Golgi complex D) Mitochondria Q which of the following organelles is not directly involved in the production of proteins? A: nucleus B: Rough endoplasmic reticulum C: ​Plasma membrane D: Golgi complex A contagious agent is described as… a. An infectious pathogen that is hereditary b. An infectious pathogen that can kill a host without the pathogen dying as well c. An infectious pathogen that can be used as a vaccine d. An infectious pathogen that can be transmitted from one person or species to another Which of the following comprises pus? a. Dying epithelial cells b. Dying hepatocytes c. Dying phagocytes a. have inherent systems to counteract these changes b. The ph of the ocean can become more acidic or basic but ut will not harm oceanic plants and animals since they have inherent systems to counteract these changes c. Depending on how much it becomes more acidic or alkaline it can influence the chemical structures and chemical reactions of both oceanic plants and animals Where are MHC class II cells found? a. Antigen cells b. T cells incc. B cells d. All cells Edema in the pulmonary circulation refers to which of the following? a. Additional fluid in the trachea b. Additional intracellular fluid c. Additional capillary fluid d. Additional interstitial fluid e. Additional surfactant What does a phagocyte use to destroy a microbe? a. B cells b. Dopamine c. Lysosomes d. ribosomes Which of the following is the property that limits the ability of land to store heat? a. High specific heat b. Land covers the earth more than water c. High fluidity d. Low specific heatthree elements Q: Which of the following ins not a major component of the climate system? 1. Atmosphere 2. Biosphere 3. Mantle of the earth ​ -probably this one but idk 4. ocean Q: when a person faints, which system more t likely failed. 1. heart stopped beating for 15 seconds 2. veins didn’t send enough back to the right side of the heart 3. barorceptor reflex did not work 4. sympathetic nervous system caused a vasodilation Q: what is an av shunt? 1. an av shunt is a short vessel that allows blood to flow directly from the vein to the artery, bypassing the capillaries 2. an av shunt is made of small bands of smooth muscle that can be regulated by the autonomic nervous system 3. coronary arteries 4. an av shunt is a short vessel that shows blood to flow directly from artery to the vein, bypassing the capillaries inc5. an av shunt is when vessels constrict and therefore restricts blood flow into the capillary bed Q: A new coach tells his team that the reason they get fatigued after three exercise is because they do not have enough oxygen in their red blood cells. He has no data to support his position t. Therefore his advice is? 1. Valid since he knows how fatigued people act 2. Not valid since has has not collected any data to support his claim 3. Not valid since he has not reproduced the findings 4. Valid since he is an expert working with people The cocaine in plants activates many different cells and organs in insects. Specifically, in terms of its activation of insect neurons, which of the following is correct? Cocaine directly affects which of the following? 1. Nicotine receptors on the plasma membrans of all cells 2. Nicotine receptors on the mitochondra of brain cells 3. Nucleus of cell 4. Nicotine recpetors on the plasma membrane of brain cells 5. Nicotine receptors on the golgi bodies of nerons ^ HELP This is my last question pls help HELP on this one plssss^^ What is this?!?!?!?!?!?!?!?!?!? Q:Generally speaking,which of the following molecules has the least amount of energy that you can use for intense physical exercise? 1. -carbohydrates 2. -lipids 3. -a chemically specifically designed to signal uncontrolled cell growth 4. -water since it promotes all chemical reactions 5. -protein Q: stroke volume is determined by three major factors. which one is altered by the strength of muscle contraction? 1. strength of contraction of the left ventricle Q: Mutations are the result of which of the following? 1. change in the normal nucleotide sequence in the DNA directly resolution in different inccarbohydrates​ <<< that is wrong (what’s the answer then?) ​directly resulting in different proteins The greenhouse gas effect is… 1. the cooling of the atmosphere by oxygen which effectively releases cool air into the lower atmosphere 2. the heat absorption by certain gases in the atmosphere which effective “trap” heat in the lower atmosphere and re-radiation downward of some of that heat 3. The heat absorption by water only in the atmosphere which effectively “traps” heat in the upper atmosphere and expels the heat through ozone holes in the atmosphere 4. The trapping of heat…. Q: which of the following has the fastest transient time of the bolus of the food as it moves through the gastrointestinal -​gastroesophageal sphin Q:which of the following is in the correct order in regards to complexity? (least to greatest) 1. -cells< tissue < organ A: A Secondary Structure refers to: A: The folding of a polypeptide in to alpha-helix or beta-pleated sheets How would the metabolism of freshly eaten proteins be affected if your stomach did not contain pepsin or hydrochloric acid? A: the proteins will not be broken down into peptides before entering the small intestine 0 The eight (10 for juveniles) amino acids that must be obtained from the diet are called... A: essential amino acids The small intestines, liver, and kidney can all generate ammonia from... A: amino acids Dr. Pozos surgically removed the kidney's of his helper Priscilla. How will this effect Priscilla's liver? A: The liver will be overworked with an excess of ammonia and urea and will more than likely fail To change the primary structure of a protein one would have to... A: alter the sequence of amino acids Where would you predict the hydrophobic amino acid Isoleucine to be on the tertiary structure of a protein that is normally found in blood? A: buried within the globular domain away from water Urea is synthesized in the liver and transported through the blood... incA: to be excreted in urine Which one of the following is false? A: Urea is more toxic than ammonia Dehydration synthesis between amino acids forms a water molecule from the loss of _____ from the amino group and the loss of _____ from the carboxyl group. A: H; OH The exact sequence of amino acids dictates the __________ of each protein. A: all of these Dr. Pozos is a mad protein scientist. In his spare time he gets alanine, serine, and tryptophan (amino acids) to form peptide bonds with one another. What should he call these molecules that he has made? A: Dipeptides Which of the following has the potential to act as a catalyst for specific chemical reactions? A: An Enzyme While having a dinner comprising of ribs and mashed potatoes your brother asks you, “Sis where are proteins first metabolized”? A: Proteins are first metabolized in the stomach What are proteins broken down into before they can be absorbed into the body by digestion? A: amino acids ________ helps set up the countercurrent system in the nephrons. A: urea Trypsin: A: hydrolyzes peptides into amino acids Hemoglobin is a protein that... (see google or wikipedia for help) A: Carries oxygen in the blood Amyloid beta is a protein that... (see google or wiki for help) A: Is the main constituent of amyloid plaques in the brains of Alzheimer's disease patients incWhich one of the following molecules is a protein? img src="http://bioespresso.com/modules/files/question/151732.JPG" width=375 height=300> A: A Module 13 carbohydrate You are starving in a prison camp. Which molecule will be first used by the cell to regenerate glucose? A: Pyruvate When digesting a starch humans have a distinct evolutionary trait to help break the glycosidic bonds. Which of the following is that trait that helps digest starches? The enzyme salivary amylase You stuff yourself silly every week with baked potatoes bought because they are cheap and you have limited monetary resources. Your body has plenty of ATP available to the cells so the acetyl-CoA you have made will be used to make... A: fatty acids Dr. Monroe wants to prevent Priscilla, the chair of biology, from digesting carbohydrates. Which organ should she remove from Priscilla that produces the enzymes needed for carbohydrate digestion? A: pancreas Actor Patrick Swayze (Dirty Dancing, Ghost, Donnie Darko) died from complications associated with pancreatic cancer. How was his digestion of carbohydrates affected due to limited use of his pancreas? A: may have been reduced because there is no amylase and maltase Dr. Pozos was in motorcycle accident with a clown and lost a lot of blood. The hospital he was taken to only had type O blood. Dr. Pozos' blood type is B. Like all scientists Dr. Pozos carries with him an enzyme that degrades oligosaccharides. Given what you know of blood types from the module what would you predict would happen to Dr. Pozos if he was given a blood transfusion with type O treated with this enzym A: He would live with no anticipated immune complications from the type O transfused blood. ______ Diabetes is a condition in which the _______ no longer produces insulin. incA: Type I; pancreas Matt really loves Fritos. One day he got so excited he accidentally swallowed a handful of them without even chewing. How will this affect the digestion of this salty carbohydrate? A: they will probably digest slower than normal because they were not exposed to salivary amylase How does a cell keep glucose from escaping without breaking down the molecule? A: phosphorylation Proteins, carbohydrates, and fats can all be broken down into A: acetyl-CoA Which of the following is a highly branched starch consisting of several thousand glucose molecules? A: amylopectin The complete oxidation of glucose, including the TCA cycle, in the cells releases energy in the form of... A: ATP Insulin stimulates the conversion of carbohydrates into _____, diminishes the breakdown of fat, and________ amino acid uptake.
A: fat; increases Dr. Pozos discovered recently discovered a toxin that when taken orally causes the body to cease block the release of insulin after eating a meal. What disease is this toxin mimicking? A: type I diabetes How does your body get energy when you are fasting? A: The body MOBILIZES fat reserves for ATP synthesis to supply the body with energy. Dr. Pozos lives a pretty sedentary lifestyle. He has a weight of 185 pounds and is 5 feet and 10 inches tall. What is his BMI and is he overweight? (find a BMI calculator online) A: 26.5 and overweight x _________ defines a saccharide polymer containing a small number (typically 3 to 10) of component sugars, also known as simple sugars. A: Oligosaccharide Dr. Lane just finished running a marathon and needs to consume calories immediately or she will faint. incHowever, she left her wallet at home and has very little money on her. Which of the following would be the most inexpensive source of calories for her? A: a potato As your blood glucose decreases, what happens? A: Insulin levels decrease What is another word for Carbohydrate? A: Saccharide You stuff yourself silly every week at an all-you-can-eat pizza buffet (commonly referred to as carbohydrate heaven) because it was cheap and you have limited monetary resources. Your body has plenty of ATP available to the cells so the acetyl-CoA you have made will be used to make... A: fatty acids You stuff yourself silly every week with baked potatoes bought because they are cheap and you have limited monetary resources. Your body has plenty of ATP available to the cells so the acetyl-CoA you have made will be used to make... A: fatty acids Dr. Monroe wants to prevent Priscilla, the chair of biology, from digesting carbohydrates. Which organ should she remove from Priscilla that produces the enzymes needed for carbohydrate digestion? A: pancreas Actor Patrick Swayze (Dirty Dancing, Ghost, Donnie Darko) died from complications associated with pancreatic cancer. How was his digestion of carbohydrates affected due to limited use of his pancreas? A: may have been reduced because there is no amylase and maltase Proteins, carbohydrates and fats can all be broken down into A: acetyl-CoA Dr. Pozos was in motorcycle accident with a clown and lost a lot of blood. The hospital he was taken to only had type O blood. Dr. Pozos' blood type is B. Like all scientists Dr. Pozos carries with him an enzyme that degrades oligosaccharides. Given what you know of blood types from the module what would you predict would happen to Dr. Pozos if he was given a blood transfusion with type O treated with this enzyme? A: He would live with no anticipated immune complications from the type O transfused blood. ______ Diabetes is a condition in which the _______ no longer produces insulin. incA: Type I; pancreasblood glucosecarbon How does a cell keep glucose from escaping without breaking down the molecule? A: phosphorylation Proteins, carbohydrates, and fats can all be broken down into A: acetyl-CoA Which of the following is a highly branched starch consisting of several thousand glucose molecules? A: amylopectin Cellulose is a carbohydrate that provides structural support for A: all of the choices are correct – pine trees, mangroves, grass, rose bushes Cellulose is a carbohydrate that provides structural support for... A: none of the above – bears, humans, gerbils, dolphins The complete oxidation of glucose, including the TCA cycle, in the cells releases energy in the form of... A: ATP Dr. Pozos really loves baked potato chips. Where does his first chip start to mechanically broken? A: mouth If there is too much insulin in your bloodstream. What can the body do to bring your blood glucose levels back to normal? A: increase the secretion of glucagon Carbohydrates are involved in the production of which of the following? A: glycogen Insulin stimulates the conversion of carbohydrates into _____, diminishes the breakdown of fat, and________ amino acid uptake. A: fat; increases As you eat your rice, where are the enzymes responsible for molecularly breaking the carbohydrate into polysaccharides and monosaccharides? A: Intestines incDr. Pozos recently discovered a toxin that when taken orally causes the body to cease block the release of insulin after eating a meal. What disease is this toxin mimicking? A: type I diabetes How does your body get energy when you are fasting? A: The body mobilizes fat reserves for ATP synthesis to supply the body with energy. Phosphorylation... A: inhibits glucose transport across a cell membrane Which of the following is the normal BMI range? A: 18.5 – 24.9 While on his way to his biology exam James is hit by a car. He is transported to the hospital for treatment. James has type AB blood​. Which of the following blood types would James be able to take? A: ​All of these (James will be able to take A, B and O blood as well as AB of course) You are fighting ninjas and they are winning. As you get scared, you secrete more adrenaline which leads to? A: Increase in glucose The complete oxidation of glucose, including the TCA cycle, in the cells releases energy in the form of… A: ATP You are fighting ninjas and you need more glucose. The sensor states that the glucose levels are at 120 mg/ cc. Which of the following will occur? A: No more glucose will release You know that your friend has diabetes but do not know the exact type. She is not over weight and you know she exercises regularly. She faints and you want to help her. Which type of diabetes does she have and how do you treat her? A: She has Type 1 diabetes (diabetes mellitus) and should be given insulin. While on his way to his biology exam James is hit by a car. He is transported to the hospital for treatment. James has type A blood​. Which of the following blood types would James be able to take? A: ​Type A and Type O In terms of energy, carbohydrates produce the most ATP since they… A: above statement is false. Carbs do not generate the most energy incafter a meal your blood glucose levels are high. which of the following should be expected? A: insulin secretion will increase if there is too much insulin in your bloodstream. What can the body do to bring your blood glucose levels back to normal? A: NOT decrease the secretion of insulin Which of the following is a potential side effect of being obese? A: All of these Phosphorylation… A: Inhibits glucose transport across a cell membrane Which of the following contributes to the function and structure of a protein? A: the exact sequence of amino acids. incA: Pyruvate Module 14: Lipids If an obese person, has a sensor that states that his HDL and LDL are low, based on the feedback loop, he will.. A: Eat more nachos “Loose connective tissue in which fat cells accumulate” defines which term? A: Adipose Tissue Which of the following organelles is responsible for photosynthesis? A: Chloroplast Which of the following organelles packages proteins? incA: Golgi Complex. Matt, Dr, Pozos’ personal chef, has secretly been adding the lipid docosahexaenoic acid in place of butter to his dinners. How will this affect his health? A: decrease in strokes Lipids have the most calories is because they have the most… A:​ most hydrogen bonds Adipose tissue cells act as insulators for which areas of your body? (Be complete in your answer) a. All answers are correct Which characteristic makes glycerides filled with more energy than other types of fats? A: A large number of hydrogen ions When lipids are ingested as food they are emulsito fatty acids by__________. A: bile salts; pan​fied by __________, and broken in​creatic lipase from the pancreas A molecule formed from one glycerol and three fatty acid subunits by dehydration synthesis is a... A: triglyceride Fats and oils differ in their A: saturation of fatty acids The definition "A secretion that forms a waterproof coating over leaves, stems, and certain fruits of some terrestrial plants" is termed: A: cutin Adipose tissue cells consist of fat globules in the form of triglycerides which can occupy... A: most of the cell volume which of the following is a molecule containing glycerol, two fatty acids talls, and a phosphate head? A: phospholipid Fatty acids that cannot be constructed within an organism from other components are referred to as A: Essential fatty acids (EFAs) Carbon atoms form ___ bonds with hydrogen or other carbon atoms to become stable under the octet rule and are termed organic compounds. incA: covalent The main use of Acetyl-CoA is: A: to convey the carbon atoms within the acetyl group to the citric acid cycle to be oxidized for energy production. If Dr. Pozos developed a condition where his body could not produce ketone bodies, how would this affect him when he is fasting? A: He would not be able to use any of his fat reserves for energy Which of the following has the most unsaturated fatty acids? A: Olive Oil Fatty acids make fats and oils by bonding to... A: Glycerol Fatty acids are formed in which of the following structures? A: liver How would changing the polar phosphate group on a phospholipid to a non-polar group affect its physical/chemical properties? A: it would make the molecule completely hydrophobic and would cease to function as a cell membrane component "Loose connective tissue in which fat cells accumulate" defines which term/ A: adipose tissue In humans, fatty acids are predominantly formed in the _________________________. A: liver, adipose tissue, and mammary glands during lactation Matt has eaten half a pound of sugar on a dare from Dr. Monroe the body builder. Name the process that the EXCESS sugars will undergo to be stored in the body. A: lipogenesis Adipose tissue cells consist of fat globules which can occupy up to ___ of the cell volume. A: most of the cell volume incIf a person is not able to fit into his clothes, and his set point is altered to increase adipose levels, he will; do which of the following? A: eat more A person is not breathing because the diaphragm is not contracting, what nerve could be injured? A: Phrenic nerve Polyunsaturated fats present in plant oils that our bodies do not synthesize are called... A: essential fatty acids Dr. Villa wants to prevent Dr. Pozos' body from breaking down lipids for digestion. To accomplish this which organ should he remove that produces a lipid hydrolyzing enzyme? A: Pancreas In the small intestines fatty acids, cholesterol, and triglycerides combine in epithelial cells to form complex structures called... A: chylomicrons The small intestine is divided into three parts which breaks down food and send those products directly where? A: The duodenum, jejunum, and ileum to the liver All of the following are true about bile EXCEPT: A: It is synthesized in the gallbladder Which one of the following has been hydrogenated to be solid at room temperature? A: margarine fastingty Matt, Dr. Pozos' personal chef, has secretly been adding the lipid docosahexaenoic acid in place of butter to his dinners. How will this affect his health? A: decrease in strokes When lipids are ingested as food they are emulsified by __________, and broken into fatty acids by__________. A: bile salts; pancreatic lipase from the pancreas Which anatomical site do you think the set point would be located? A: Brain incLipids have the most energy since they produce the most A: Both ATP and hydrogen ions A molecule formed from one glycerol and three fatty acid subunits by dehydration synthesis is a... A: triglyceride Fats and oils differ in their A: saturation of fatty acids The definition "A secretion that forms a waterproof coating over leaves, stems, and certain fruits of some terrestrial plants" is termed: A: cutin A: most of the cell volume The main use of Acetyl-CoA is: A: to convey the carbon atoms within the acetyl group to the citric acid cycle to be oxidized for energy production. Which characteristics makes glycerides filled with more energy than other types of fats? A: a large number of hydrogen ions If Dr. Pozos developed a condition where his body could not produce ketone bodies, how would this affect him when he is fasting? A: He would not be able to use any of his fat reserves for energy Which of the following has the most unsaturated fatty acids? A: Olive Oil Fatty acids make fats and oils by bonding to... A: Glycerol How would changing the polar phosphate group on a phospholipid to a non-polar group affect its physical/chemical properties? A: it would make the molecule completely hydrophobic and would cease to function as a cell membrane component "Loose connective tissue in which fat cells accumulate" defines which term/ incA: adipose tissue If an anorexic person wants to increase her adipose tissue, the set point is located in? A: Brain In humans, fatty acids are predominantly formed in the _________________________. A: liver, adipose tissue, and mammary glands during lactation Matt has eaten half a pound of sugar on a dare from Dr. Monroe the body builder. Name the process that the EXCESS sugars will undergo to be stored in the body. A: lipogenesis Adipose tissue cells consist of fat globules which can occupy up to ___ of the cell volume. A: 90% Polyunsaturated fats present in plant oils that our bodies do not synthesize are called... A: essential fatty acids Dr. Villa wants to prevent Dr. Pozos' body from breaking down lipids for digestion. To accomplish this which organ should he remove that produces a lipid hydrolyzing enzyme? A: Pancreas A monophospholipid layer allows for A: The structure to be filled with hydrophobic molecules like lipids In the small intestines fatty acids, cholesterol, and phospholipi triglycerides combine in epithelial cells to form complex structures called... A: chylomicrons All of the following are true about bile EXCEPT: A: It is synthesized in the gallbladder Which one of the following has been hydrogenated to be so ulid at room tempera A: margarine Matt, Dr. Pozos' personal chef, has secretly been adding the lipid docosahexaenoic acid in place of butter to his dinners. How will this affect his health? A: decrease in strokes incThe definition “A secretion that forms a waterproof coating over leaves, stems, and certain fruits of some terrestrial plants” is termed A: Cutin Which of the following is a reason as to why animals would create a waxy substance? A: Use as a waterproofing agent Fatty acids that cannot be constructed within an organism from other components are referred to as A: Essential fatty acids (EFAs) Which of the following is a simple and healthy way for controlling HDL and LDL levels? A: Exercise Aminophospholipid allows for… A: The structure to be filled with hydrophobic molecules like lipids Which of the following is known for creating plaques in blood vessels? A: LDLs A beeswax candle is which of the following? A: hydrogenated unsaturated fatty acid Lipids and lipid derivatives help to form which of the following? A: hormones incPICTURE ​Module 1​6​: DNA The cellular information to make a protein is stored long-term as this type of molecule.c A: DNA These macromolecules are different forms of cellular information required to run the cell. A: dna, rna, and proteins. DNA is stored within ce A: Long strands of double stranded DNA wrapped around proteins as chromosomes Which of the following is NOT true about an organism's genome? A: It is organized as lots of pieces of double stranded DNA. Which of the following is NOT TRUE a: humans are fully adapted to bipedal locomotionnean incA DNA double helix is formed through the interactions ​derthal hominoids​this part of a nucleotide. A: Nitrogenous base Every cell in your body contains __________ percent of your genome. A: 100 If we isolated DNA from your skin cells and your liver cells, they would have __________ DNA A: identical From the websit e associated with the module, how much DNA resides in each cell of the human body? A: 6 feet