Reproduction (NEET Biology): Questions 30 - 36 of 131

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Question number: 30

» Reproduction » Sexual Reproduction in Flowering Plants » Development of Endosperm and Embryo

MCQ▾

Question

In a seed of maize, scutellum is considered as cotyledon because it

Choices

Choice (4) Response

a.

Protects the embryo.

b.

Contains food for the embryo.

c.

Converts itself into a monocot leaf.

d.

Absorbs food materials and supplies them to the embryo.

Question number: 31

» Reproduction » Sexual Reproduction in Flowering Plants » Double Fertilization

MCQ▾

Question

Number of nuclei taking part in double fertilization is

Choices

Choice (4) Response

a.

5

b.

4

c.

2

d.

3

Question number: 32

» Reproduction » Sexual Reproduction in Flowering Plants » Development of Endosperm and Embryo

MCQ▾

Question

Syngamy means

Choices

Choice (4) Response

a.

Fusion of cytoplasm.

b.

Fusion of dissimilar spores.

c.

Fusion of gametes.

d.

Fusion of similar spores.

Question number: 33

» Reproduction » Reproduction in Organisms » Vegetative Propagation in Plants

MCQ▾

Question

A clone is a group of individual obtained through

Choices

Choice (4) Response

a.

Self pollination

b.

Hybridization

c.

Vegetative propagation

d.

Cross pollination

Question number: 34

» Reproduction » Sexual Reproduction in Flowering Plants » Development of Endosperm and Embryo

MCQ▾

Question

The outermost layer of endosperm of maize grain is called

Choices

Choice (4) Response

a.

Aleurone

b.

Tunica

c.

Epidermis

d.

Pericarp

Question number: 35

» Reproduction » Sexual Reproduction in Flowering Plants » Pollination-Types, Agencies and Examples

MCQ▾

Question

Self pollination means

Choices

Choice (4) Response

a.

Transference of pollens from anther to be stigma within the same flower.

b.

Germination of pollens within the anther.

c.

Occurrence of male and female sex organs in the same flowers.

d.

Transference of pollens from one flower to another on the same plant.

Question number: 36

» Reproduction » Reproduction in Organisms » Vegetative Propagation in Plants

MCQ▾

Question

Which of the following propagates through leaf-tip?

Choices

Choice (4) Response

a.

Walking fern

b.

Sprout-leaf plant

c.

Marchantia

d.

Moss

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