(A) The correct answer is $A$. In many aquatic plants,such as sea grasses (e.g.,$Zostera$),the pollen grains are long and ribbon-like. This specific s

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(A) The correct answer is $A$. In many aquatic plants,such as sea grasses (e.g.,$Zostera$),the pollen grains are long and ribbon-like. This specific shape helps them to be carried passively by water currents to reach the stigma of the female flower.

Class 12 Biology Sexual Reproduction in Flowering Plants Mix Examples-Sexual Reproduction in Flowering Plants

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In . . . . . . ,pollen grains are long and ribbon-like.

GSEB 2021 All GSEB

A
Sea grasses
B
Vallisneria
C
Commelina
D
Hibiscus

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Sexual Reproduction in Flowering Plants

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Mix Examples-Sexual Reproduction in Flowering Plants

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Match the following:

Column-$I$ Column-$II$

$(1)$ Grasses $(P)$ Prevent autogamy and geitonogamy

$(2)$ Hydrilla $(Q)$ Wind pollination

$(3)$ Cleistogamous flower $(R)$ Water pollination

$(4)$ Papaya $(S)$ Autogamy

Column-$I$	Column-$II$
$(1)$ Grasses	$(P)$ Prevent autogamy and geitonogamy
$(2)$ Hydrilla	$(Q)$ Wind pollination
$(3)$ Cleistogamous flower	$(R)$ Water pollination
$(4)$ Papaya	$(S)$ Autogamy