Define parthenocarpy.

Important Questions on Reproduction in Lower and Higher Plants

MEDIUM

12th Maharashtra Board

IMPORTANT

Biology Standard 12>Chapter 1 - Reproduction in Lower and Higher Plants>Exercise>Q 2

Are pollination and fertilization necessary in apomixis?

MEDIUM

12th Maharashtra Board

IMPORTANT

Biology Standard 12>Chapter 1 - Reproduction in Lower and Higher Plants>Exercise>Q 2

Name the parts of pistil which develop into fruits and seeds.

EASY

12th Maharashtra Board

IMPORTANT

Biology Standard 12>Chapter 1 - Reproduction in Lower and Higher Plants>Exercise>Q 2

What is the function of filiform apparatus ?

MEDIUM

12th Maharashtra Board

IMPORTANT

Biology Standard 12>Chapter 1 - Reproduction in Lower and Higher Plants>Exercise>Q 3

How polyembryony can be commercially exploited?

MEDIUM

12th Maharashtra Board

IMPORTANT

Biology Standard 12>Chapter 1 - Reproduction in Lower and Higher Plants>Exercise>Q 3

Pollination and seeds formation are very crucial for the fruit formation. Justify the statement.

MEDIUM

12th Maharashtra Board

IMPORTANT

Biology Standard 12>Chapter 1 - Reproduction in Lower and Higher Plants>Exercise>Q 3

Incompatibility is a natural barrier in the fusion of gametes. How will you explain this statement?

MEDIUM

12th Maharashtra Board

IMPORTANT

Biology Standard 12>Chapter 1 - Reproduction in Lower and Higher Plants>Exercise>Q 3

Describe three devices by which cross pollination is encouraged in angiosperms by avoiding self-pollination.

MEDIUM

12th Maharashtra Board

IMPORTANT

Biology Standard 12>Chapter 1 - Reproduction in Lower and Higher Plants>Exercise>Q 4

Describe the process of double fertilization.