Question 1

What elements are found in carbohydrates and fats?

Accepted Answer

Carbon, Hydrogen and Oxygen

Answer

Carbon, Hydrogen and Sulfur

Answer

Calcium, Helium and Oxygen

Answer

Carbon, Hydrogen and Nitrogen

Question 2

Which macromolecule is responsible for storing and transmitting genetic information?

Accepted Answer

DNA

Answer

Lipid

Answer

Protein

Answer

Carbohydrate

Question 3

Which macromolecule provides waterproofing and insulation in plants and animals?

Accepted Answer

Lipid

Answer

Carbohydrate

Answer

DNA

Answer

Protein

Question 4

Which macromolecule is commonly referred to as sugars?

Accepted Answer

Carbohydrate

Answer

DNA

Answer

Lipid

Answer

Protein

Question 5

Which macromolecules are the major components of muscles?

Accepted Answer

proteins

Answer

carbohydrates

Answer

lipids

Answer

nucleic acids

Question 6

Which macromolecule is the primary energy source for living organisms?

Accepted Answer

Carbohydrate

Answer

Protein

Answer

DNA

Answer

Lipid

Question 7

Which macromolecule provides long-term energy storage and insulation?

Accepted Answer

Lipid

Answer

Carbohydrate

Answer

DNA

Answer

Protein

Question 8

Which element is not in living things?

Accepted Answer

Cadmium

Answer

Phosphorus

Answer

Sulfur

Answer

Nitrogen

Question 9

Proteins contain the elements

Accepted Answer

CHON

Answer

CHONP

Answer

CH

Answer

CHO

Question 10

Which macromolecules are fast sources of energy?

Accepted Answer

Carbohydrates

Answer

Proteins

Answer

Lipids

Answer

Oxygen

Question 11

Cheese, butter and oils are sources of which macromolecule?

Accepted Answer

Lipids/Fats

Answer

Proteins

Answer

Pizza

Answer

Carbohydrates

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