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Prokaryotic Cells : Class 9 Science MCQ Practice Questions & Answers (Hindi) - ObjectiveMcq

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PracticeClass 9 ScienceScienceBiologyCellProkaryotic Cells

Prokaryotic Cells in Class 9 Science : Practice MCQ Questions & Answers with Explanations

3 practice sets · Page 1 of 1

Class 9 ScienceMediumScience Biology Cell

1.

What is an example of a prokaryotic cell?

A

Fungi

B

Bacteria

C

Plant cell

D

Protozoa

Correct Answer:

B — Bacteria

Explanation:

Bacteria are prokaryotic cells that lack a membrane-bound nucleus.

Class 9 ScienceMediumBiology CellProkaryotic Cells

2.

What is the size range of prokaryotic cells?

A

0.1 µm

B

1 µm

C

2.5 µm

D

5 µm

Correct Answer:

D — 5 µm

Explanation:

Prokaryotic cells are generally very small and range from 0.1 to 5 micrometers in size.

Class 9 ScienceMediumBiology CellProkaryotic Cells

3.

What is an example of a prokaryotic cell?

A

Protozoa

B

Fungi

C

Plant cell

D

Bacteria

Correct Answer:

D — Bacteria

Explanation:

Bacteria are prokaryotes because they lack a true nucleus and membrane-bound organelles.