Trivia Quiz On Director of The Cell "Nucleus"

Questions : 15 | Total Attempts: 1003 | Recent Updated: 07-Mar-2020
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The nucleus is the largest cell organelle forming 25% of the cell volume. It is a membrane-bound structure that contains the cell's genes and controls the growth and reproduction of the cell. It present in all the cells except RBC's and sieve cells of xylem. In prokaryotes, the nucleus is not covered by the well-defined membrane and is called Prokaryon or genophore or nucleoid. The shape of the nucleus varies like oval, disc-shaped, lobular, irregular, etc. Normally cells contain one nucleus but their number varies in different cells. So take this quiz and check your knowledge about the director of the cell " nucleus".

Questions Excerpt


1. Who discovered the nucleus in the cell?

A. Dalton

B. Strasburger

C. Kollikar

D. Robert Brown

2. The study of nucleus is called .....

A. Osteology

B. Anthropology

C. Karyology

D. Ornithology

3. Which one is not a part of the nucleus?

A. Karyotheca

B. Cytoplasm

C. Chromatin network

D. Nucleolus

4. Nucleus has ...... membrane?

A. Double

B. Single

C. Triple

D. No membrane

5. Who discovered the chromatin?

A. Singer

B. Davson

C. Robertson

D. Walther Flemming

6. How many types of chromatin?

A. 8

B. 6

C. 2

D. 4

7. Heterochromatin is .....

A. Diffused chromatin

B. Condensed chromatin

C. Both of them

D. None of them

8. Which one disappears during cell division and reformed on the nucleolar chromosome at telophase?

A. Nuclear membrane

B. Nucleolus

C. Euchromatin

D. Heterochromatin

9. Fibrous lamina is a component of ....

A. Nuclear membrane

B. Chromatin

C. Nucleolus

D. Nucleoplasm

10. Genes are active in .....

A. Euchromatin

B. Chromocenter

C. Heterochromatin

D. Centromere

11. Which one is the largest cell organelle?

A. Mitochondria

B. Ribosomes

C. Nucleus

D. Perxisome

12. Who discovered nucleolus?

A. Morgan

B. Felice Fontana

C. Robert Hook

D. Robert Brown

13. Which one is also known as little nucleus?

A. Chromatin network

B. Nuclear membrane

C. Nucleolus

D. Nucleoplasm

14. Nucleoplasm is .......

A. Translucent

B. Transparent

C. Opaque

D. None of them

15. Which one is tightly coiled?

A. Heterochromatin

B. Euchromatin

C. Nuclear membrane

D. Nucleoplasm

 

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