Cell Structure and Organization Quiz
Test your knowledge of cellular biology, including organelles, functions, and key cellular processes.
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Quiz Questions & Answers
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Question 1: Which organelle is known as the 'powerhouse' of the cell and produces most of the cell's ATP?
Golgi apparatus
Endoplasmic reticulum
Mitochondria
Lysosome
Question 2: What is the primary function of the cell membrane?
To produce proteins
To control what enters and exits the cell
To store genetic information
To break down waste
Question 3: A cell is unable to break down waste products. Which organelle is likely malfunctioning?
Nucleus
Chloroplast
Lysosome
Ribosome
Question 4: What distinguishes a plant cell from an animal cell?
Presence of mitochondria
Cell wall and chloroplasts
Presence of nucleus
Presence of ribosomes
Question 5: Which process allows cells to maintain homeostasis in a hypertonic environment?
Active transport
Simple diffusion
Facilitated diffusion
Osmosis
Question 6: What is the role of the endoplasmic reticulum in protein synthesis?
It stores proteins
It breaks down proteins
It transports and modifies proteins
It creates energy for protein synthesis
Question 7: In what phase of the cell cycle does DNA replication occur?
G1 phase
S phase
G2 phase
M phase
Question 8: Which cellular component is responsible for protein synthesis?
Golgi apparatus
Ribosomes
Vacuole
Cytoskeleton