Mastering Nutrition 100
The process of making large molecules from smaller ones is called: hydrolysis catabolism metabolism anabolism
anabolism
Which of the following statements about antioxidants is TRUE? Antioxidants reduce free radicals by removing an electron. Antioxidants oxidize free radicals. Antioxidants are formed in the body. Antioxidants donate an electron, thus reducing the free radical.
antioxidants donate an electron, thus reducing the free radical
Vitamins A, D, E, and K __________. are water-soluble vitamins are fat-soluble vitamins are macronutrients must be consumed at the recommended level on a daily basis
are fat soluble vitamins
Which is the largest storage of energy? blood glucose body fat muscle glycogen muscle protein
body fat
Which of the following statements is TRUE concerning both vitamins AND minerals? Both are divided into groups of either fat or water soluble. Both are micronutrients. Both are organic compounds. Both are broken down during digestion.
both are micronutrients
Which cells are capable of utilizing ketone bodies for ATP when glucose is limited? red blood cells brain, skeletal muscle, and fat cells liver cells
brain, skeletal muscle, and fat cells
Impulsivity, low self-esteem, attention seeking, being extroverted, and erratic behavior MOST describe personally traits of: anorexia nervosa obesity binge eating disorder bulimia nervosa
bulimia nervosa
The type of eating disorder characterized by episodes of binging and purging is: binge-eating disorder. anorexia nervosa. compulsive eating disorder. bulimia nervosa.
bulimia nervosa
Iodine __________ during pregnancy increases the risk of the infant being born with a form of mental retardation known as __________. deficiency; beriberi toxicity; beriberi toxicity; cretinism deficiency; cretinism
deficiency; cretinism
Which of the following might result in low levels of oxaloacetate? diabetes eating a high-carbohydrate diet consuming insufficient dietary protein consuming excess kilocalories
diabetes
Which two pancreatic hormones are responsible for regulating blood glucose levels? neuropeptide Y and leptin bicarbonate and HCl estrogen and testosterone insulin and glucagon
insulin and glucagon
Which of the following statements is FALSE? Pregnant women require less nitrogen than they excrete. People who are dieting are in negative energy balance. Children are generally in positive nitrogen balance.
pregnant women require less nitrogen than they excrete
Which of the following enhances the absorption and retention of dietary magnesium? fat phytates fiber protein
protein
An adequate diet __________. contains at least 3,000 kilocalories per day provides enough energy, nutrients, and fiber to maintain health contains no more than 1,000 kilocalories per day provides just enough energy to keep a person alive
provides enough energy, nutrients, and fiber to maintain health
The primary end product of glycolysis is: pyruvate. adenosine triphosphate (ATP). lactic acid. creatine phosphate (CP).
pyruvate
What is the end product after glucose undergoes glycolysis? pyruvate glucagon maltose glucose-6-phosphate
pyruvate
When an oxygen molecule becomes a free radical, it is referred to as a(n): antioxidant. reactive oxygen species prooxidant. carcinogen.
reactive oxygen species
When determining the amounts of foods to eat from each group in the USDA food patterns, you should keep in mind that __________. the recommended amounts will vary, depending on age, gender, and activity level the recommended amounts are the same for all food groups to maintain consistency food labels should always be used as guidelines for serving sizes you can eat the same foods every day, as long as you are selecting from all food groups
recommended amounts will vary, depending on age, gender, and activity level
__________ is a positively charged electrolyte that works to maintain fluid balance and blood pressure. Sodium Hydrogen phosphate Phosphorus Chloride
sodium
In which of the following types of exercise would creatine phosphate (CP) be an important source of energy? sprinting in the 100-meter race running a 10-kilometer road race 3-mile mountain bike ride with 2000-feet elevation gain 1-mile open water swim
sprinting in the 100-meter race
What dictates the structure of a protein molecule synthesized by the body? the DNA inside the nucleus of the cell the combination of proteins consumed in the diet the number of essential amino acids available the body's need for a protein
the DNA inside the nucleus of the cell
A disaccharide is formed by the chemical bonding of: two polysaccharides. two monosaccharides. one monosaccharide and one polysaccharide. two oligosaccharides.
two monosaccharides
MyPlate recommends __________. that 1/3 of the foods you eat from the grains group be whole grains including 1 cup of dairy on a daily basis varying the proteins you eat to include beans, nuts, and seeds drinking a lot of fruit juices to satisfy the recommended daily amount for fruits
varying the proteins you eat to include beans, nuts, and seeds
Which vitamin can increase absorption of non-heme iron? vitamin A vitamin C vitamin D vitamin K
vitamin C
Diseases that cause the malabsorption of fat can result in a deficiency of: copper. vitamin C. selenium. vitamin E.
vitamin E
Which water-soluble vitamin can be stored by the body? riboflavin vitamin B12 thiamin vitamin C
vitamin b12
Iron absorption is enhanced by: vitamin C. polyphenols. phytates. fiber.
vitamin c
Which of the following assessment techniques can be used to evaluate an individual's fat distribution pattern? bioelectrical impedance analysis (BIA) waist circumference measurement underwater weighing body mass index (BMI)
waist circumference measurement
In which of the following sports are male athletes at greater risk for developing bulimia nervosa? wrestling basketball football baseball
wrestling
Which component of the DRI reflects the requirement of a nutrient for 50% of healthy Americans and Canadians in a specific life stage and gender group? RDA (Recommended Dietary Allowance) AI (Adequate Intake) EAR (Estimated Average Requirement)
EAR
In the early 1900s, Japanese children who did not consume fish developed a form of blindness. Which vitamin were they deficient in? vitamin C vitamin A vitamin D vitamin E
Vitamin A
Which snack will have the highest satiety value, assuming the calories and relative size are similar? a glass of grape juice a serving of apple sauce a piece of cheese a slice of whole-grain bread
a piece of cheese
The first enzyme in alcohol metabolism is: glucokinase. alcohol oxidase. alcohol dehydrogenase. aldehyde dehydrogenase.
alcohol dehydrogenase
Vitamin B12's functions include __________. the maintenance of healthy nervous tissue prevention of macrocytic anemia DNA synthesis all of these
all the above
Which enzyme digests lipids in the small intestine? lingual lipase pancreatic lipase gastric lipase bile
pancreatic lipase
Which of the following hormones are released when blood calcium levels fall? parathyroid hormone hydroxyapatite calcitonin thyroxin
parathyroid hormone
Hydrochloric acid (HCl) is secreted by which cells in the stomach? parietal cells chief cells mucus neck cells enterocytes
parietal cells
Amino acids are joined together by which specific bond? disulfide hydrogen peptide lipase
peptide
Which form of vitamin A enables the eye to react to changes in light? retinoic acid retina retinal retinol
retinal
pigment molecules responsible for night vision are called opsin hormone molecules retinoid molecules rhodopsin beta-carotene molecules
rhodopsin
__________ is destroyed when exposed to light. Vitamin B6 Riboflavin Niacin Vitamin B12
riboflavin
Insufficient vitamin D during childhood is associated with: osteomalacia. rickets. osteoporosis. hypocalcemia.
rickets
You have decided to eat more healthfully, but usually go out once a week to eat with your friends. What is one good strategy for eating out in a healthful way? ordering a meat dish that is breaded you should never eat out order an appetizer so you will be less likely to eat as much of your entree sharing an entree with a friend
sharing entree with a friend
Wernicke-Korsakoff syndrome is an alcohol-related riboflavin deficiency. True False
false
Which monosaccharide is the preferred source of energy for the brain? galactose glucose fructose glycogen
glucose
What is (are) the major metabolic source(s) of acetyl CoA? glycerol beta-hydroxybutyrate glucose from glycolysis and the oxidation of fatty acids amino acids
glucose from glycolysis and the oxidation of fatty acids
Low intakes of vitamin B6, folate, and vitamin B12 are linked to: low blood levels of homocysteine. high blood levels of homocysteine. high blood levels of heme iron. reduction in antibody levels.
high blood levels of homocysteine
There are __________ groups of essential nutrients. Those are __________. three; carbohydrates, lipids, and proteins five; carbohydrates, lipids, proteins, vitamins, and minerals four; grains, meats, fruits and vegetables, and dairy six; carbohydrates, lipids, proteins, vitamins, minerals, and water
six; carbohydrates, lipids, proteins, vitamins, minerals, and water
When a nutrient dose of 10 times greater than recommended is taken, it is termed __________. enhancing megadosing prevention intolerance
megadosing
Which of the following is an accessory organ of digestion? stomach small intestine mouth kidney
mouth
Moderate alcohol consumption is BEST defined as: drinking only one night a week. drinking a glass of water with each alcoholic drink. one drink per day for women and up to two drinks per day for men. no more than 6 drinks per week for women and 12 drinks for men.
one drink per day for women and two for men
Bone cells that are responsible for eroding the bone surface during resorption are called: trabecular. osteoblasts. osteoclasts. cortical.
osteoclasts
Which of the following decreases the absorption of zinc and iron? oxalic acid lactose vitamin C dietary fat
oxalic acid
Chemical digestion of which nutrient occurs in the mouth? alcohol carbohydrate fat protein
carbohydrate
What are micelles? emulsifiers used to break fat globules into small droplets during digestion lipid-digesting enzymes located in the small intestine a type of lipoprotein needed to absorb lipids clusters of bile salts that transport lipids across the cell membrane of the villi
Clusters of bile salts that transports lipids across the cell membrane of the villi
Body mass index (BMI) is the most accurate method of determining body composition. True False
False
DRI, a set of guidelines for nutrient intake standards, stands for Daily Required Intakes. True False
False
Lipids enter the bloodstream directly after digestion True or False
False
Diets high in trans fatty acids are MOST associated with: decreased blood glucose levels. osteoporosis. decreased cancer risk. increased blood cholesterol levels.
Increased blood cholesterol levels
Essential fatty acids (EFAs) are precursors needed to produce which type of biological compounds? cholesterols enzymes carbohydrates eicosanoids
eicosanoids
Individuals who have diseases that result in the malabsorption of ________ are at risk for a vitamin D deficiency. protein minerals carbohydrate fat
fat
Each day Bill power-walks for 45 minutes. Which fuel source(s) provide(s) energy during this activity? glucose only fatty acids and glucose amino acids and fatty acids amino acids and glucose
fatty acids and glucose
Which of the following is caused by alcohol exposure by a fetus during pregnancy? diabetes cataracts fetal alcohol syndrome high birth weight
fetal alcohol syndrome
Which of the following is the BEST source of heme iron? fortified bread beans fish spinach
fish
Which of the following statements is TRUE regarding free radicals? Free radicals are formed as a by-product of healthy metabolism. A free radical is an atom with paired electrons in its outermost shell. Our body has no mechanism to combat free radicals. Exposure to pollution decreases free radical production.
free radicals are formed as a by-product of healthy metabolism
Which of the following is the MOST nutrient-dense food? ground beef fresh spinach chocolate cake with frosting cheddar cheese
fresh spinach
From what source does our body obtain the majority of its antioxidants? from the diet gastrointestinal microflora from sunlight from the by-products of healthy metabolism
from the diet
In response to a drop in blood glucose, the concentration of the hormone ________ increases to stimulate the release of glucose from glycogen. glucagon cortisol insulin epinephrine
glucagon
You are planning a meal that includes a hamburger on a bun, cole slaw, and French fries. To improve the nutrient density, the best choice would be __________. spare ribs, cheesy potatoes, cornbread, and chocolate pudding pork tenderloin, broccoli, brown rice, and strawberries fried chicken, macaroni salad, biscuit, and canned peaches fried fish, baked beans, white dinner roll, and vanilla ice cream
pork tenderloin, broccoli, brown rice, and strawberries
A person with a body weight that exceeds 100% of the normal standard for a given height is considered: severely obese. overweight. morbidly obese. obese.
Morbidly obese
With adequate vitamin K, blood does not clot properly true/false
true
retina is composed of rods and cones True/false
true
Molly is an 18-year-old college student who is 5' 7" tall and weighs 140 pounds. How many kilocalories does she expend each day for basal metabolism? 1,375 kcal 3,024 kcal 1,527 kcal 3,360 kcal
1375kcal
If your systolic blood pressure were greater or equal to __________, you would be diagnosed with hypertension. 80 mm Hg 90 mm Hg 120 mm Hg 140 mm Hg
140 mm Hg
Who would have the highest percent of total body water? 20-year-old lean male 20-year-old obese male 20-year-old obese female 20-year-old lean female
20 yr old lean male
A BMI value above ________ is associated with increased risks of chronic health diseases. 18.5 30 25 20
30
An excess of approximately how many Calories will lead to one pound of body weight? 4,000 3,500 1,000 2,500
3500
The ultraviolet rays react with __________ in the skin to begin the process of forming vitamin D. 7-dehydrocholesterol calcidiol cholecalciferol calcitriol
7 dehydrocholesterol
A diuretic is __________ a substance that increases fluid loss via the urine an important negatively charged electrolyte a substance that causes diarrhea a substance that increases blood volume
A substance that increases fluid loss via the urine
Which components of the DRI identify the quantities of various nutrients a person requires to optimize health? EAR, RDA, AI, and UL EER and AMDR RDA, EER, and AMDR
EAR, RDA, AL, and UL
The average number of calories needed each day to maintain current body weight is called the __________. EER (Estimated Energy Requirement) BMR AMDR (Acceptable Macronutrient Distribution Range)
EER
Riboflavin is a part of the oxidation-reduction coenzyme NAD. True False
False
Plasma is an example of which fluid compartment? intravascular plasma does not contain fluid intercellular interstitial
Intravascular
Which of the following is NOT one of the four major minerals found in cell and tissue fluids? Which of the following is NOT one of the four major minerals found in cell and tissue fluids? sodium magnesium phosphorus chloride
Magnesium
Which of the following statements regarding the absorption of vitamin B12 is FALSE? Hydrochloric acid and pepsin are necessary to release vitamin B12 from food. Vitamin B12 binds with intrinsic factor synthesized in the stomach. R-protein produced in the stomach carries vitamin B12 to the ileum for absorption. Pancreatic enzymes release vitamin B12 from the R-protein.
R-protein produced in the stomach carries vitamin B12 to the ileum for absorption
Which of the following substances is classified as a lipid? sterols cholecystokinin (CCK) phosphates glycogens
Sterols
Female athletes who experience amenorrhea are at risk for developing osteoporosis True or false
True
Appetite is defined as : an inborn need for certain foods. a psychological desire to consume a specific food. a drive that prompts us to find food and eat. a basic physiological sensation.
a psychological desire to consume a specific food
According to the Surgeon General's report, to maintain a general level of health, a person should: achieve 20 to 30 minutes of continuous activity every day. accumulate a total of 30 minutes of activity most days. get 30 minutes of high-intensity exercise each day. exercise at least 60 minutes each day.
accumulate a total of 30 min of activity most days
Which of the following are ketones? oxaloacetate acetoacetate and beta-hydroxybutyrate ketoglutarate citrate
acetoacetate and beta hydroxybutyrate
When oxygen is plentiful, pyruvate from glucose is converted to: lactic acid. glycogen. fatty acid. acetyl CoA.
acetyl CoA
Which molecule is common to the metabolism of carbohydrates, fatty acids, amino acids, and alcohol? phosphofructokinase carnitine acetyl CoA hexokinase
acetyl CoA
The primary role of most of the B-vitamins is to: act as coenzymes. maintain acid-base balance. maintain and repair body tissues. directly provide the body with energy.
act as coenzymes
The primary high-energy molecule in human metabolism is: nicotinamide adenine dinucleotide (NAD). alcohol. adenosine triphosphate (ATP). glucose.
adenosine triphosphate (ATP)
How do we determine whether we are in protein balance? by comparing the amount of nitrogen consumed to the amount of nitrogen excreted. by measuring the amount of protein we consume in grams by measuring the amount of nitrogen excreted as urea by measuring the amount of our daily urine
by comparing the amount of nitrogen consumed to the ant of nitrogen excreted
The active form of vitamin D, also referred to as a hormone, is called __________. dehydrocholesterol calcitriol cholecalciferol calcidiol
calcitriol
Phytates and oxalates can inhibit the absorption of: protein. vitamin E. thiamin. calcium.
calcium
_________ is an electrolyte that stimulates muscle contraction. Potassium Renin Sodium Calcium
calcium
Which of the following diseases has been linked to free radical damage? gallstones celiac disease cancer anemia
cancer
Which of the following statements is TRUE? Carbohydrates, lipids, and proteins all contain carbon, hydrogen, oxygen, and nitrogen. Lipids are the only energy nutrient that is also considered a macronutrient. Carbohydrates and proteins each provide 4 kcals per gram, while lipids provide 9 kcals per gram. Proteins are the primary source of fuel for the human body.
carbohydrates and proteins each provide 4 kcals per gram, while lipid provide 9 kcals per gram
The process of breaking down large molecules to release energy is called: catabolism. metabolism. anabolism. hydrolysis.
catabolism
Which antioxidant enzyme system functions by removing hydrogen peroxide from the body by converting it into water and oxygen? superoxide dismutase catalase microsomal enzyme-oxidizing system glutathione peroxidase
catalase
Which of the following foods would contain the highest protein content? chicken cooked carrots whole-wheat bread corn
chicken
__________ is a vitamin-like substance that is important for metabolism, the structural integrity of cell membranes, and neurotransmission. Choline Chromium Manganese Iodine
choline
Which of the following minerals is linked with type 2 diabetes? iron zinc magnesium chromium
chromium
The reaction between acetyl CoA and oxaloacetate yields ________, the starting molecule in the tricarboxylic acid (TCA) cycle. pyruvate ATP carbon dioxide citrate
citrate
Vitamin C assists in the formation of the structural protein called ________. elastin titan ostiod collagen
collagen
A food label ingredient list reads: wheat flour, vegetable shortening, sugar, salt, and cornstarch. What item would be found in the LOWEST quantity in the food? wheat flour sugar cornstarch salt
cornstarch
Which nutrient requires intrinsic factor for absorption? ascorbic acid cyanocobalamin zinc potassium
cyanocobalamin
To use proteins for energy, the liver removes amine groups from amino acids in a process called: transport. denaturation. deamination. transamination.
deamination
Which of the following has NOT been shown to improve blood pressure levels? not smoking or quitting smoking losing weight eating more whole grains, fruits, and vegetables drinking 1 to 2 glasses of white wine per day
drinking 1 to 2 glasses of white wine per day
Which of the following BEST describes an episode of binge eating? eating a large amount of food in a short period of time heightened sense of control over eating sense of depression when consuming excess Calories consuming any food outside the parameters of a self-imposed restrictive diet
eating a large amount of food in a short period of time
Which of the following BEST describes how ATP provides energy to the body's cells? Energy is released when a phosphate group is cleaved from the ATP molecule. Energy is released when two molecules of ATP combine. Energy is released when adenosine binds to three phosphate molecules. Energy is released when ATP is transported out of the cell membrane.
energy is released when a phosphate group is cleaved from the ATP molecule
Which of the following hormones is produced from cholesterol? glucagon insulin estrogen epinephrine
estrogen
Approximately 50% of every protein molecule is composed of nitrogen. True False
false
Glutathione peroxidase is a free radical formed from oxidative metabolism. True False
false
Leptin stimulates food intake true or false
false
Once absorbed into the blood, the cholecalciferol travels to the kidney for the final step in activation. True False
false
Pregnancy is an example of negative nitrogen balance. True False
false
The body is able to generate energy from macronutrients without B-vitamins. True False
false
The majority of nutrient absorption takes place in the stomach. True False
false
When light energy hits the retina, the retinal changes from a trans to a cis configuration true/false
false
When our diet is deficient in vitamin A, mucus production by epithelial cells increases. True False
false
Which of the following metabolic pathways occurs in the cytosol of the cell? glycolysis beta-oxidation electron transport chain TCA
glycolysis
Apple-shaped fat patterning increases a person's risk for: lactose intolerance. osteoporosis. heart disease. type 1 diabetes.
heart disease
Which of the following is TRUE about iron? Iron is an organic molecule. Heme iron is more easily absorbed. Non-heme iron is more easily absorbed. Iron is a major mineral.
heme iron is more easily absorbed
The two storage forms of iron are ferritin and: hephaestin. ceruloplasmin. transferrin. hemosiderin.
hemosiderin
Which of the following is a potential health benefit of moderate alcohol consumption? appetite suppression decreased HDL cholesterol increased HDL cholesterol increased LDL cholesterol
increased HDL cholesterol
Absorption of which mineral is enhanced by vitamin C? selenium iron copper calcium
iron
The main disadvantage of using fat as a fuel is: the limitation of anaerobic metabolism. its slow metabolic breakdown. the body's limited storage capability. its low energy density.
its slow metabolic breakdown
Renin is an enzyme released by the __________ in response to a decrease in blood pressure. adrenal glands liver pituitary gland kidneys
kidneys
The type of protein-energy malnutrition characterized by sufficient intake of Calories but a lack of protein in the diet is called: sickle cell anemia. cystic fibrosis. kwashiorkor. marasmus.
kwashiorkor
In the absence of oxygen, pyruvate is converted to: citrate. lactic acid. acetyl CoA. phosphoenolpyruvate
lactic acid
When oxygen is scarce, cellular pyruvate acid is converted to: glucose. ATP. lactic acid. fatty acids.
lactic acid
The primary determinant of basal metabolic rate is an individual's: lean tissue mass age fat tissue mass gender
lean tissue mass
Which of the following pairs is matched correctly? carbohydrate: macronutrient that provides 9 kcal/gram lipid: macronutrient that provides 9 kcal/gram vitamin D: macronutrient that provides 4 kcal/gram protein: macronutrient that provides 7 kcal/gram
lipid: macronutrient that provides 9kcal/gram
Alcohol is primarily metabolized by the: spleen. liver. stomach. kidney.
liver
In which phase of the life cycle is bone loss the greatest? menopause pregnancy puberty lactation
menopause
Who is at MOST risk for vitamin D deficiency? a young man living near the equator a child living in southern California a middle-aged woman living in Florida a middle-aged woman living in Alaska
middle aged woman living in Alaska
One of the primary differences between vitamins and minerals is that: minerals are essential and vitamins are not. minerals are inorganic and vitamins are organic. minerals are large molecules and vitamins are small molecules. minerals are organic and vitamins are inorganic.
minerals are inorganic and vitamins are organic
What is chyme? a substance that allows for the emulsification of dietary lipid healthy bacteria of the small intestine an ulceration of the esophageal lining a mixture of partially digested food, water, and gastric juices
mixture of partially digested food, water, and gastric juices
Folate deficiency during pregnancy is associated with: Down's syndrome. pellagra. gestational diabetes. neural tube defects.
neural tube defects
Newborn infants receive a single injection of vitamin K at birth due to the fact that: newborns do not have enough bacteria in their small intestine to make vitamin K. the trauma of labor and delivery depletes the newborn's vitamin K stores. breast milk is a poor source of vitamin K. newborns cannot absorb any of the vitamin K from breast milk or formula.
newborns do not have enough bacteria in their small intestine to make vitamin K
Consuming a majority of energy between 8:00 pm and 6:00 am is characteristic of which eating disorder? night eating syndrome binge eating disorder anorexia nervosa bulimia nervosa
night eating syndrome
The amount of ATP stored in a muscle cell will fuel the muscle's activity for: no more than 30 minutes. at least 3 minutes. less than a second. no more than 3 seconds.
no more than 3 seconds
Jerome is 5' 9" tall and weighs 210 pounds. Jerome's BMI indicates that he is: at a healthy weight. underweight. overweight. obese.
obese
The movement of water from areas where solutes are less concentrated to areas where they are most concentrated is called: permeation. sensible water loss. osmosis. migration.
osmosis
Which of the following B-vitamins is involved in the metabolism of fatty acids? pantothenic acid vitamin B6 folate vitamin B12
pantothenic acid
The set-point theory suggests that: our adult weight is determined by our weight at birth. some people possess a gene that allows them to expend less energy than other people. the body is designed to maintain its weight within a narrow range. adult body weight is determined by the weight of our parents.
the body is designed to maintain its weight within a narrow range
A deficiency in which vitamin causes the disease beriberi? cobalamin niacin ascorbic acid thiamin
thiamin
You work in a clinic that aids chronic alcoholics. You notice one of your clients exhibiting tremors and confusion. Supplementation with the B-vitamin __________ would be MOST likely to relieve these symptoms because __________. riboflavin; alcoholics never drink milk thiamin; alcohol increases its metabolism biotin; alcohol decreases its absorption manganese; alcohol increases its metabolism
thiamin; alcohol increases its metabolism
Trace minerals are defined as __________. those that are not essential those that the body requires in amounts of at least 100 mg daily those the body requires in amounts of less than 100 mg daily those that the body requires only occasionally
those the body requires in amts less than 100 mg daily
The process of transferring the amine group from one amino acid to another is called: gene expression. transamination. alteration. deamination.
transamination
An example of a catabolic reaction would be: triglycerides being broken down to fatty acids and glycerol glycogen being synthesized in the liver condensation the conversion of ADP to ATP
triglycerides being broken down to fatty acids and glycerol
Proteases are enzymes that help digest proteins. True False
true
Protein molecules contain the element nitrogen. True False
true
The chemical structure of vitamin B12 contains cobalt true/false
true
Vitamin B12 is attached to a protein called transcobalamin II. True False
true
