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

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Question number: 1

» Biology » Reproduction

Appeared in Year: 2013

MCQ▾

Question

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.

red and green beetle survive equally

c.

More green beetles survive than the red

d.

Only the red beetle survives

Question number: 2

» Biology » Reproduction

Appeared in Year: 2013

MCQ▾

Question

Some green beetles appear among the red beetle because

Choices

Choice (4) Response

a.

beetles become green by accumulating chlorophyll form the green leaves that they eat

b.

red beetles mimic green colour of leaves whenever, they see crows

c.

beetles change colour from red to green with change of season

d.

natural variations occur during sexual reproduction.

Question number: 3

» Biology » Reproduction

MCQ▾

Question

The most essential organ for fertilization is

Choices

Choice (4) Response

a.

Green sepals

b.

Mature ovule

c.

Colored petals

d.

Juicy fruit

Question number: 4

» Biology » Reproduction

MCQ▾

Question

Seeds are called the products of sexual reproduction due to

Choices

Choice (4) Response

a.

It can survive for longer periods

b.

It gives rise to new plants

c.

Formation by fusion of pollen tubes

d.

Are formed by fusion of gametes

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