Reproduction-Sexual Reproduction in Flowering Plants (NEET (National Eligibility cum Medical Entrance Test) Biology): Questions 87 - 93 of 93

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Question number: 87

» Reproduction » Sexual Reproduction in Flowering Plants » Flower Structure

Appeared in Year: 2016

MCQ▾

Question

How many plants among Indigofera, Sesbania, Salvia, Allium, Aloe, mustard, groundnut, radish, gram and turnip have stamens with different lengths in their flowers?

Choices

Choice (4) Response

a.

Five

b.

Three

c.

Four

d.

Six

Question number: 88

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

Appeared in Year: 2016

MCQ▾

Question

Pollination in water hyacinth and water lily is brought about by the agency of

Choices

Choice (4) Response

a.

Birds

b.

Water

c.

Bats

d.

Insects or wind

Question number: 89

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

Appeared in Year: 2017

MCQ▾

Question

Flowers which have single ovule in the ovary and are packed into inflorescence are usually pollinated by:

Choices

Choice (4) Response

a.

Wind

b.

Bat

c.

Bee

d.

Water

Question number: 90

» Reproduction » Sexual Reproduction in Flowering Plants » Double Fertilization

Appeared in Year: 2017

MCQ▾

Question

Double fertilization is exhibited by:

Choices

Choice (4) Response

a.

Gymnosperms

b.

Fungi

c.

Angiosperms

d.

Algae

Question number: 91

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

Appeared in Year: 2017

MCQ▾

Question

The morphological nature of the edible part of coconut is

Choices

Choice (4) Response

a.

Cotyledon

b.

Perisperm

c.

Endosperm

d.

Pericarp

Question number: 92

» Reproduction » Sexual Reproduction in Flowering Plants » Development of Male and Female Gametophytes

Appeared in Year: 2017

MCQ▾

Question

Functional megaspore in an angiosperm develops into:

Choices

Choice (4) Response

a.

Embryo sac

b.

Ovule

c.

Endosperm

d.

Embryo

Question number: 93

» Reproduction » Sexual Reproduction in Flowering Plants » Development of Male and Female Gametophytes

Appeared in Year: 2017

MCQ▾

Question

A dioecious flowering plant prevents both:

Choices

Choice (4) Response

a.

Cleistogamy and xenogamy

b.

Autogamy and xenogamy

c.

Autogamy and geitonogamy

d.

Geitonogamy and xenogamy

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