Biology [NTSE Stage-2 (National-Level) Scholastic-Aptitude & Language Comprehension]: Questions 1 - 4 of 63

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Question 1

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Question

MCQ▾

The average temperature of the earth remains fairly steady as compared to that of the moon because of the

Choices

Choice (4)Response
a.atmosphere
b.biosphere
c.lithosphere
d.hydrosphere

Question 2

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Appeared in Year: 2013

Question

MCQ▾

An animal cell, a plant cell and a bacterium share the following structural features

Choices

Choice (4)Response
a.cell wall, plasma membrane and mitochondria
b.cell membrane, endoplasmic reticulum and vacuoles
c.cell wall, nucleus and cytoplasm
d.plasma membrane, cytoplasm and ribosomes

Question 3

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Appeared in Year: 2013

Question

MCQ▾

The colour composition of beetle population is likely to change in the following manner.

Choices

Choice (4)Response
a.More red beetles survive than the green
b.More green beetles survive than the red
c.Only the red beetle survives
d.red and green beetle survive equally

Question 4

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Appeared in Year: 2013

Question

MCQ▾

Some green beetles appear among the red beetle because

Choices

Choice (4)Response
a.red beetles mimic green colour of leaves whenever, they see crows
b.beetles change colour from red to green with change of season
c.beetles become green by accumulating chlorophyll form the green leaves that they eat
d.natural variations occur during sexual reproduction.