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Cell Structure and Function

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Questions and Answers

What is the main function of the cell membrane?

Direct cell's life processes

Storage of substances

Regulate movement of materials (correct)

Manufacturing surface

Which organelle is responsible for storage, modification, and packaging of substances in the cell?

Nucleus

Golgi apparatus (correct)

Mitochondria

Endoplasmic reticulum

What is the function of plastids in plant cells?

Maintain cell shape

Synthesize proteins

Store pigments (correct)

Regulate cell growth

Which structure separates the nucleus from the cytoplasm in eukaryotic cells?

Double-layered membrane Signup and view all the answers

What process involves cells dividing to form gametes for reproduction?

Meiosis Signup and view all the answers

Which feature allows plant, fungi, and bacteria cells to exist in hypotonic environments?

Cell wall Signup and view all the answers

Why do the daughter cells produced by meiosis have half the number of chromosomes compared to the mother cells?

To facilitate gamete formation Signup and view all the answers

What is the primary function of chloroplasts in a cell?

Photosynthesis Signup and view all the answers

What is the main purpose of a central vacuole in plant cells?

Maintaining turgidity and storing substances Signup and view all the answers

How do prokaryotic cells differ from eukaryotic cells?

Eukaryotic cells divide by binary fission Signup and view all the answers

Why do cells in organisms divide?

For growth of body, replacing dead cells, and forming gametes Signup and view all the answers