Activity IV - POST TEST:
Write the letter of the correct answer before each number.
1. All of these elements are present in lipids except
a. Hydrogen
C. nitrogen
b. Carbon
d. oxygen
2. Carbohydrates contain all of the following functional groups except
a. aldehyde
c. ketone
b. alcohol
d. amine
3. Steroids is an example of a
biomolecule.
a. Protein
c. Nucleic acid
b. Lipid
d. Carbohydrate
4. All of the following biomolecules are made up of repeating units except
a. Protein
c. Nucleic acid
b. Lipid
d. Carbohydrate
5. The unique nitrogen base for RNA is
c. Thymine
b. Adenine
d. Cysteine
a. Uracil​