Biology [NSTSE (National Science Talent Search Exam- Unified Council) Class 9]: Questions 7 - 13 of 518

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Question 7

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Question

MCQ▾

According to the cell theory

Choices

Choice (4)Response

a.

Cells are fundamental units of plants and animals.

b.

Cell division is done by mitosis & meiosis

c.

All cells have nuclei

d.

All cells have cell wall

Question 8

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Question

MCQ▾

How does RER differ from SER?

Choices

Choice (4)Response

a.

Have Mitochondria

b.

Have ribosomes & Synthesize Proteins

c.

Have Golgi complex & do post-translational modifications

d.

Question does not provide sufficient data or is vague

Question 9

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Question

MCQ▾

Plasma membrane is

Choices

Choice (4)Response

a.

Made up of chitin

b.

Made up of peptidoglycan

c.

Phospholipid bi-layer

d.

Made up of cellulose

Question 10

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Question

MCQ▾

The term “cell” was being given by

Choices

Choice (4)Response

a.

T. S. Schwann

b.

M. J. Schleiden

c.

A. V. Leeuwenhoek

d.

Robert Hooke

Question 11

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Question

MCQ▾

Theory stating that “cells arise only from the pre-existing cells” was given by

Choices

Choice (4)Response

a.

M. J. Schleiden

b.

Robert Hooke

c.

T. S. Schwann

d.

Rudolf Virchow

Question 12

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Question

MCQ▾

Site of light reaction, of photosynthesis is________

Choices

Choice (4)Response

a.

Matrix

b.

Cisternae within grana

c.

Thylakoid

d.

Grana

Question 13

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Question

MCQ▾

________ is suicidal bag containing hydrolytic enzymes

Choices

Choice (4)Response

a.

Ribosomes

b.

Lysosome

c.

Centrioles

d.

Mitochondria