Answer each of the following as True or False. A. In proteins, the main amino acid...
Answer each of the following as True or False.
A. In proteins, the main amino acid chain is written on the vertical while in sugars it is written on the horizontal.
B. Cellulose is not digestible by humans but animals can digest it.
C. A Haworth projection is made from attack on the carbonyl carbon by the next to the last alcohol group in the molecule.
D. An alpha anomer can convert to a beta anomer but not beta to alpha.
Homework Answers
a)false
b)false,cellulose can be digested by humans.
c)true,attack from last assymetric carbon-OH.
d)false,both can be converted into one another.
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Answer each of the following as True or False.
A. In proteins, the main amino acid...
ANSWER THE FOLLOWING AS TRUE OR FALSE a) _____ there are no saturated fats in...
ANSWER THE FOLLOWING AS TRUE OR FALSE a) _____ there are no saturated fats in vegetable products, only animal products b) _____ hydrogenation takes unsaturated fats and converts them to saturated fats c) _____ humans are capable of utilizing cellulose for food d) _____ amino acids are joined in a specific sequence to form proteins e) _____ cellulose is indigestible to all organisms f) _____ the dissacharide found in mammalian milk is maltose...
1 Proteins are long chains of amino acids. There are 4 parts to each amino acid. Which part is responsible for st...
1 Proteins are long chains of amino acids. There are 4 parts to each amino acid. Which part is responsible for structural variation in proteins? The side chain The carboxylic acid group The amino group The alpha carbon 2. Why is it important to examine the shapes of complex biological molecules and drugs? All of the choices given So scientists can explain biochemical reactions So scientists can design medications So scientists can determine how molecules fit together 3. Determine the...
(18 pts) Answer True or False for each of the following questions (a) An amino acid...
(18 pts) Answer True or False for each of the following questions (a) An amino acid is in the zwitterionic form only if the pll is well below 7 (b) Salting out takes advantage of the fact that the solubility of proteins varies with concentration. (c) Proteins usually consists of amino acids of both L-isomers (d) Essentially all a-helices found in proteins are left-handed globular protein is thermodynamically the most stable structure. ( Isoclectric focusing can be used to separate...
____ 1. The diagram below represents serine, a polar, uncharged amino acid. Which functional group gives...
____ 1. The diagram below represents serine, a polar, uncharged
amino acid. Which functional group gives serine its
distinct property?
a. H3
b. CH2OH
c. –H
d. COO–
____ 2. The monomers shown below are monomers for which of the
following natural polymers?
a. polysaccharides
b. plastics
c. DNA
d. proteins
____ 3. Which of the following processes illustrates the production
of a protein?
a. specific code for amino acids --> amino acid chain -->
gene --> DNA --> specific...
1. A calorie is a measure of the energy content of food. a. True b. False...
1. A calorie is a measure of the energy content of food. a. True b. False 2. Which chemical in the alcohol metabolic pathway is most toxic? a. ethanol b. acetaldehyde c. acetic acid d. none are toxic e. all are equally toxic 3. Which of the following are risks of long term regular use of alcohol. a. Increased cancer rates. b. Infertility and impotence. c. Diabetes. d. Liver disease. e. All of the above. 4. An amino acid is...
Need answers. thank you VOCABULARY BUILDER Misspelled Words Find the words below that are misspelled; circle...
Need answers. thank you
VOCABULARY BUILDER Misspelled Words Find the words below that are misspelled; circle them, and then correctly spell them in the spaces provided. Then fill in the blanks below with the correct vocabulary terms from the following list. amino acids digestion clectrolytes nutrients antioxident nutrition basal metabolic rate extracellulare oxydation calories fat-soluble presearvatives catalist glycogen processed foods cellulose homeostasis saturated fats major mineral coenzyeme trace minerals diaretics metabolism water-soluable 1. Artificial flavors, colors, and commonly added to...
1 Proteins are long chains of amino acids. There are 4 parts to each amino acid. Which part is responsible for structural variation in proteins? The side chain The carboxylic acid group The amino group The alpha carbon 2. Why is it important to examine the shapes of complex biological molecules and drugs? All of the choices given So scientists can explain biochemical reactions So scientists can design medications So scientists can determine how molecules fit together 3. Determine the...
(18 pts) Answer True or False for each of the following questions (a) An amino acid is in the zwitterionic form only if the pll is well below 7 (b) Salting out takes advantage of the fact that the solubility of proteins varies with concentration. (c) Proteins usually consists of amino acids of both L-isomers (d) Essentially all a-helices found in proteins are left-handed globular protein is thermodynamically the most stable structure. ( Isoclectric focusing can be used to separate...
____ 1. The diagram below represents serine, a polar, uncharged
amino acid. Which functional group gives serine its
distinct property?
a. H3
b. CH2OH
c. –H
d. COO–
____ 2. The monomers shown below are monomers for which of the
following natural polymers?
a. polysaccharides
b. plastics
c. DNA
d. proteins
____ 3. Which of the following processes illustrates the production
of a protein?
a. specific code for amino acids --> amino acid chain -->
gene --> DNA --> specific...
Need answers. thank you
VOCABULARY BUILDER Misspelled Words Find the words below that are misspelled; circle them, and then correctly spell them in the spaces provided. Then fill in the blanks below with the correct vocabulary terms from the following list. amino acids digestion clectrolytes nutrients antioxident nutrition basal metabolic rate extracellulare oxydation calories fat-soluble presearvatives catalist glycogen processed foods cellulose homeostasis saturated fats major mineral coenzyeme trace minerals diaretics metabolism water-soluable 1. Artificial flavors, colors, and commonly added to...
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