Which of the following is true for typical bilobed anther?

60% studentsanswered this correctly

Important Questions on Sexual Reproduction in Flowering Plants

MEDIUM

12th CBSE

IMPORTANT

Xam Idea Biology>Chapter 2 - Sexual Reproduction in Flowering Plants>Multiple Choice Questions [1 mark]>Q 4

The outermost and innermost wall layers of microsporangium in an anther are respectively.

EASY

12th CBSE

IMPORTANT

Xam Idea Biology>Chapter 2 - Sexual Reproduction in Flowering Plants>Multiple Choice Questions [1 mark]>Q 5

During microsporogenesis, meiosis occurs in

EASY

12th CBSE

IMPORTANT

Xam Idea Biology>Chapter 2 - Sexual Reproduction in Flowering Plants>Multiple Choice Questions [1 mark]>Q 6

From among the sets of terms given below, identify those that are associated with the gynoecium.

MEDIUM

12th CBSE

IMPORTANT

Xam Idea Biology>Chapter 2 - Sexual Reproduction in Flowering Plants>Multiple Choice Questions [1 mark]>Q 7

Starting from the innermost part, the correct sequence of parts in an ovule are

MEDIUM

12th CBSE

IMPORTANT

Xam Idea Biology>Chapter 2 - Sexual Reproduction in Flowering Plants>Multiple Choice Questions [1 mark]>Q 8

From the statements given below, choose the options that are true for a typical female gametophyte of a flowering plant.
(i) It is 8-nucleate and 7-celled at maturity.
(ii) It is free-nuclear during development.
(iii) It is situated inside the integument but outside the nucellus.
(iv) It has an egg apparatus situated at the chalazal end.

MEDIUM

12th CBSE

IMPORTANT

Xam Idea Biology>Chapter 2 - Sexual Reproduction in Flowering Plants>Multiple Choice Questions [1 mark]>Q 9

Autogamy can occur in a chasmogamous flower if:

MEDIUM

12th CBSE

IMPORTANT

Xam Idea Biology>Chapter 2 - Sexual Reproduction in Flowering Plants>Multiple Choice Questions [1 mark]>Q 10

Dioecy states

MEDIUM

12th CBSE