Reproduction-Sexual Reproduction in Flowering Plants (AIIMS Biology): Questions 95 - 100 of 132

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 405 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 300.00 or

Question number: 95

» Reproduction » Sexual Reproduction in Flowering Plants » Special Modes-Apomixis, Parthenocarpy, Polyembryony

Appeared in Year: 2005

MCQ▾

Question

When seed germinates, while the fruit is attached to parent plant, it is called [Uttaranchal PMT, C. G. 06]

Choices

Choice (4) Response
a.

Parthenocarpy

b.

Parthenogenesis

c.

Vivipary

d.

Apomixis

Question number: 96

» Reproduction » Sexual Reproduction in Flowering Plants » Double Fertilization

Appeared in Year: 2003

MCQ▾

Question

Double fertilization was discovered by [MP PMT]

Choices

Choice (4) Response
a.

Robert Brown

b.

S. G. Nawaschin

c.

Strasburger

d.

Purkinje

Question number: 97

» Reproduction » Sexual Reproduction in Flowering Plants » Pollen-Pistil Interaction

Appeared in Year: 2005

MCQ▾

Question

Pollinia are present in family [Uttaranchal PMT]

Choices

Choice (4) Response
a.

Cucurbitaceae

b.

Asclepiadaceae

c.

Malvaceae

d.

Brassicaceae

Question number: 98

» Reproduction » Sexual Reproduction in Flowering Plants » Pollen-Pistil Interaction

Appeared in Year: 2004

MCQ▾

Question

The pollen tube usually enters the embryosac:

Choices

Choice (4) Response
a.

By directly penetrating the egg

b.

Between 1 synergid and central cell

c.

By knocking off the antipodal cells

d.

Through one of the synergids

Question number: 99

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

Appeared in Year: 2005

MCQ▾

Question

In which one of the following would you expect to find glyoxysomes?

Choices

Choice (4) Response
a.

Root hairs

b.

Palisade cells in leaf

c.

Endosperm of castor

d.

Endosperm of wheat

Question number: 100

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

Appeared in Year: 2006

MCQ▾

Question

In embryo sac, n, 2n, 3n conditions are found respectively in: - [Jharkhand]

Choices

Choice (4) Response
a.

Egg, antipodal, endosperm

b.

Endosperm, nucellus, egg

c.

Antipodal, zygote, endosperm

d.

Nucellus, endosperm, egg

Sign In