Test: Diversity Of Animal Life - 2


25 Questions MCQ Test General Science for UPSC (Civil Services) Prelims | Test: Diversity Of Animal Life - 2


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QUESTION: 1

A unit of protoplasm having a nucleus and covered by plasmalemma is called :-

Solution: A cytoplast is a medical term which is defined as cell membrane plus cytoplasm. It is occasionally used to describe a cell in which the nucleus has been removed. Protoplasm = Cytoplasm + Nucleoplasm. Protoplast = Protoplasm + Plasma membrane.
QUESTION: 2

The term cytoplasm was coined by :-

Solution:
QUESTION: 3

Which of the following is correct for prokaryotic ribosome :-

Solution:
QUESTION: 4

Golgi apparatus takes part in synthesis of :-

Solution:
QUESTION: 5

In a cell DNA is found in :-

Solution:
QUESTION: 6

Cartilage matrix is digested during its osteogenesis through :-

Solution:
QUESTION: 7

Which one is lysosomal activity :-

Solution:
QUESTION: 8

When are lysosomes extra-active :-

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QUESTION: 9

In animal cell, a mitochondrion is :-

Solution:
QUESTION: 10

Outer mitochondrial membrane resembles bacterial membrane and outer chloroplast membrane in having :-

Solution:
QUESTION: 11

Chromoplasts are formed from chloroplasts during :-

Solution:
QUESTION: 12

Experiments on Acetabularia by Hammerling proved the role of :-

Solution:
QUESTION: 13

The plastids with irregular shape are :-

Solution:
QUESTION: 14

Peroxisomes and glyoxysomes are :-

Solution:
QUESTION: 15

In which organism flame cells form the excretory system?

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QUESTION: 16

Microfilaments were discovered by :-

Solution:
QUESTION: 17

Microfilaments are required for :-

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QUESTION: 18

Cell polarity is determined by :-

Solution:
QUESTION: 19

Who coined the term 'Nucleolus' ?

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QUESTION: 20

Which of the following phenomena is commonly referred as 'cell drinking' ?

Solution:
QUESTION: 21

The two centrioles of a pair occur :-

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QUESTION: 22

Cell organelle having a cartwheel constitution is :-

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QUESTION: 23

A flagellum beats :-

Solution:
QUESTION: 24

Food vacuole is formed from :-

Solution:
QUESTION: 25

Chromatin material which remains condensed during interphase is called:-

Solution:

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