Question

1. which biomolecule stores most of the energy produced during photosynthesis?

a. lipid
b. protein
c. nucleic acid
d. carbohydrate

1. hemoglobin helps carry oxygen. what type of biomolecule is it?

a. carbohydrate
b. protein
c. lipid
d. nucleic acid

1. what kind of biomolecule is dna?

a. protein
b. carbohydrate
c. nucleic acid
d. lipid

1. which biomolecule stores the genetic information needed to make proteins?

a. lipid
b. protein
c. nucleic acid
d. carbohydrate

1. cell membranes are mostly made of…

a. lipids
b. proteins
c. carbohydrates
d. nucleic acids

1. what kind of biomolecule is rna?

a. nucleic acid
b. protein
c. carbohydrate
d. lipid

1. enzymes belong to which type of biomolecule?

a. lipids
b. carbohydrates
c. proteins
d. nucleic acids

1. which biomolecule performs many of the jobs in cells, including speeding up reactions?

a. protein
b. carbohydrate
c. nucleic acid
d. lipid

Explanation:

Question 3

During photosynthesis, plants produce glucose (a carbohydrate) which stores energy. Lipids store long - term energy but not the main energy from photosynthesis. Proteins are for structure/function, nucleic acids for genetic info. So carbohydrate is the answer.

Hemoglobin is a protein with a specific structure (containing heme groups) that allows it to bind to oxygen. Carbohydrates are for energy, lipids for storage/structure, nucleic acids for genetics. So it's a protein.

DNA (deoxyribonucleic acid) is a type of nucleic acid. Nucleic acids are made of nucleotides and store genetic information. Proteins are for function, carbohydrates for energy, lipids for storage/structure.

Answer:

d. Carbohydrate

Question 4