Cell Structures and Functions

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Explore the fascinating world of cell structures and their functions through a series of engaging quiz questions

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Questions 19

Answers

1
Which structure contains the cell's DNA?
Ribosome
Plasmid
Flagella
Nucleoid
2
Which pigment is found in chloroplasts?
Chlorophyll
Carotene
Anthocyanin
Xanthophyll
3
What does the endosymbiotic theory explain?
Protein synthesis
Cell division
DNA replication
Organelle origin
4
What do lysosomes contain?
DNA
Lipids
Proteins
Digestive enzymes
5
What is the central dogma of molecular biology?
RNA-DNA-Protein
DNA-Protein-RNA
Protein-DNA-RNA
DNA-RNA-Protein
6
What is the role of the nuclear envelope?
DNA replication
Protein synthesis
Energy production
Separates nucleus
7
Which organelle is involved in detoxification?
Rough ER
Golgi apparatus
Lysosome
Smooth ER
8
What is the function of peroxisomes?
Cell division
Protein synthesis
DNA replication
Lipid metabolism
9
True or false: Plant cells have lysosomes
False
True
10
Which structure modifies and packages proteins?
Lysosome
Ribosome
Nucleus
Golgi apparatus
11
What is the advantage of small cells?
More DNA
Faster movement
Larger surface area
More energy
12
True or false: Eukaryotes evolved from prokaryotes
True
False
13
True or false: Large cells are more efficient
True
False
14
Why do cells need a large surface area?
To move faster
To divide quickly
To exchange materials
To store energy
15
What is the role of the Golgi apparatus?
DNA replication
Cell division
Protein modification
Energy production
16
Which organelle is the command center?
Mitochondria
Golgi apparatus
Ribosome
Nucleus
17
True or false: Ribosomes synthesize proteins
False
True
18
What is the function of flagella?
Energy production
Motility
DNA replication
Protein synthesis
19
Which organelle produces ATP?
Chloroplast
Nucleus
Ribosome
Mitochondria

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