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Cell Biology Quiz for 10th Class

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Questions and Answers

What structure in animal cells controls all cell activities?

Mitochondria

Nucleus (correct)

Cell membrane

Cytoplasm

Plant cells do not contain mitochondria.

False

What is the function of the vacuole in plant cells?

To maintain firmness and provide support to the cell.

The average diameter of an animal cell is between __________ µm.

10-30 Signup and view all the answers

Match the following cell structures with their functions:

Nucleus = Contains genes and controls cell activities Cell membrane = Controls entry and exit of substances Cytoplasm = Site of chemical reactions Mitochondria = Provides energy for the cell Signup and view all the answers

Which of the following is a unique feature of plant cells?

Cell wall Signup and view all the answers

Animal cells are generally larger than plant cells.

False Signup and view all the answers

What is the primary role of the cell membrane?

To control what enters and exits the cell. Signup and view all the answers

The average diameter of a plant cell is between __________ µm.

10-100 Signup and view all the answers

Which part of the cell is responsible for energy production?

Mitochondria Signup and view all the answers