1. Which of the following is NOT a key feature of ALL individual cells?
a. The ability to store and transit information using nucleic acids
b. the presence of a plasma membrane
c. The ability to harvest and transform energy from the environment
d. The presence of nucleus
(I choose c and itâs wrong answer)
2. A phosphodiester bond is formed molecule:
a. A fatty acid and a glycerol molecule
b. Two amino acids
c. A 3â phosphate and a 5â hydroxyl group
d. A 5â phosphate and a 3â hydroxyl group
3. The class of macro molecules that are not composed of repeating structural units:
a. Lipids
b. Carbohydrates
c. Proteins
d. Nucleic acids
1. Which of the following is NOT a key feature of ALL individual cells?
a. The ability to store and transit information using nucleic acids
b. the presence of a plasma membrane
c. The ability to harvest and transform energy from the environment
d. The presence of nucleus
(I choose c and itâs wrong answer)
2. A phosphodiester bond is formed molecule:
a. A fatty acid and a glycerol molecule
b. Two amino acids
c. A 3â phosphate and a 5â hydroxyl group
d. A 5â phosphate and a 3â hydroxyl group
3. The class of macro molecules that are not composed of repeating structural units:
a. Lipids
b. Carbohydrates
c. Proteins
d. Nucleic acids
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