Biology-Fundamentals Unit of Life [NSO Level 1- Science Olympiad (SOF) Class 9]: Questions 1 - 8 of 51

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Question 1

Fundamentals Unit of Life

Question

MCQ▾

Plasmolysis occurs due to

Choices

Choice (4)Response

a.

Osmosis

b.

Exosmosis

c.

Endosmosis

d.

Absorption

Question 2

Fundamentals Unit of Life

Question

MCQ▾

The undefined nuclear region of prokaryotes are also known as

Choices

Choice (4)Response

a.

Nucleic acid

b.

Nucleolus

c.

Nucleiod

d.

Nucleas

Question 3

Fundamentals Unit of Life

Question

MCQ▾

Which of the following organelle is present in onion cell but not in cheek cells?

Choices

Choice (4)Response

a.

Cell wall

b.

Nucleus

c.

Plasma Membrane

d.

Cytoplasm

Question 4

Fundamentals Unit of Life

Question

MCQ▾

Which of the following can be made into crystal?

Choices

Choice (4)Response

a.

Virus

b.

Sperm

c.

Bacterium

d.

Amoeba

Question 5

Fundamentals Unit of Life

Question

MCQ▾

Which out of the following is not a function of vacuole?

Choices

Choice (4)Response

a.

Providing turgidity and rigidity to the cell

b.

Waste excretion

c.

Locomotion

d.

Storage

Question 6

Fundamentals Unit of Life

Question

MCQ▾

A plant cell becomes turgid due to

Choices

Choice (4)Response

a.

Plasmolysis

b.

Endosmosis

c.

Exosmosis

d.

Electrolysis

Question 7

Fundamentals Unit of Life

Question

MCQ▾

Which of these organelle is called a ‘suicidal bag’ ?

Choices

Choice (4)Response

a.

Chromosome

b.

Lysosome

c.

Centrosome

d.

Mitochondria

Question 8

Fundamentals Unit of Life

Question

MCQ▾

Karyon is another name for

Choices

Choice (4)Response

a.

Nucleolus

b.

Nuclear Envelope

c.

Nucleus

d.

Nuclear pore

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