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Amazing Biochemistry Basics

Biochemistry

Explore the fundamental building blocks and processes of life through these simple biochemistry questions.

biology science cells molecules

8 Questions Easy Ages 9+ Sep 4, 2026

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About this Study Set

This study set covers Biochemistry through 8 practice questions. Explore the fundamental building blocks and processes of life through these simple biochemistry questions. Every question includes the correct answer so you can learn as you go — pick any format above to get started.

Questions & Answers

Browse all 8 questions from the Amazing Biochemistry Basics study set below. Each question shows the correct answer — select a study format above to practice interactively.

1 What is the main power source for most living cells?

A Sunlight
B Sugar
C Water
D Air

2 Which molecule carries the genetic instructions for all living organisms?

A Protein
B DNA
C Fat
D Vitamin

3 What are the tiny factories inside cells that make proteins?

A Nucleus
B Mitochondria
C Ribosomes
D Vacuoles

4 What is the most abundant molecule in living things, essential for many life processes?

A Carbon Dioxide
B Salt
C Water
D Oxygen

5 What type of molecule is a primary building block for muscles and hair?

A Carbohydrate
B Lipid (Fat)
C Nucleic Acid
D Protein

6 Which process do plants use to convert sunlight, water, and carbon dioxide into food (sugar)?

A Respiration
B Photosynthesis
C Digestion
D Fermentation

7 What are the basic units that make up DNA and RNA?

A Amino acids
B Fatty acids
C Nucleotides
D Sugars

8 Which organelle is responsible for generating most of the cell's supply of adenosine triphosphate (ATP), used as a source of chemical energy?

A Lysosome
B Golgi apparatus
C Endoplasmic reticulum
D Mitochondrion

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