1
NEET 2024
MCQ (Single Correct Answer)
+4
-1
Change Language

Identify the correct description about the given figure :

NEET 2024 Biology - Sexual Reproduction in Flowering Plants Question 10 English

A
Wind pollinated plant inflorescence showing flowers with well exposed stamens.
B
Water pollinated flowers showing stamens with mucilaginous covering.
C
Cleistogamous flowers showing autogamy.
D
Compact inflorescence showing complete autogamy
2
NEET 2023 Manipur
MCQ (Single Correct Answer)
+4
-1
Change Language

In which of the following sets of families, the pollen grains are viable for months?

A
Solanaceae, Poaceae and Liliaceae
B
Brassicaceae, Liliaceae and Poaceae
C
Rosaceae, Liliaceae and Poaceae
D
Leguminosae, Solanaceae and Rosaceae
3
NEET 2023 Manipur
MCQ (Single Correct Answer)
+4
-1
Change Language

Transfer of pollen grains from anther to stigma of another flower of same plant is known as :

A
Geitonogamy
B
Xenogamy
C
Autogamy
D
Cleistogamy
4
NEET 2023 Manipur
MCQ (Single Correct Answer)
+4
-1
Change Language

In angiosperms the correct sequence of events in formation of female gametophyte in the ovule is :

(A) 3 successive free nuclear divisions functional megaspore.

(B) Degeneration of 3 megaspores.

(C) Meiotic division in megaspore mother cell.

(D) Migration of 3 nuclei towards each pole.

(E) Formation of wall resulting in seven celled embryosac.

Choose the correct answer from the options given below :

A
(A), (B), (C), (D), (E)
B
(C), (E), (A), (D), (B)
C
(B), (C), (A), (D), (E)
D
(C), (B), (A), (D), (E)
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