MEDIUM
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Cross-pollination requires abiotic or biotic agents.

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Important Questions on Sexual Reproduction in Flowering Plants

HARD

Define pollination. Explain different types of self and cross pollination with suitable examples.

EASY
In water hyacinth and water lily, pollination takes place by:
MEDIUM
A versatile anther is an adaptation for _____ type of pollination.
MEDIUM
Which of the following aquatic plant does not show pollination by water?
EASY
Pollination in water hyacinth and water lily is brought about by the agency of:
EASY
Which of the following is incorrect for wind-pollinated plants?
EASY
Dichogamy and herkogamy are the important devices or modifications to prevent one of the following:
EASY
Filiform apparatus is characteristic features of:
EASY
Flowers which have single ovule in the ovary and are packed into inflorescence are usually pollinated by
EASY
Assertion (A) : Sometimes Fig fruits are seen with eggs of the insects.
Reason (R) : In Fig plants, pollination takes place by Blastophaga.
The correct option among the following is:
MEDIUM
Which of the following statements is not correct?
MEDIUM

Match the following lists.

List I List II
A) Animals attracted to flowers by I) Ophiophily
B) Beetles flies are attracted by II) Safe space to lay eggs by insects
C) Pollination by squirrels III) Colour
D) Pollination by snakes IV) Foul odours
E) Amorphophallus V) Therophily

The correct match is:

EASY
Which of the following are the important floral rewards to the animal pollinators?
EASY
The list of agents of pollination and the technical words used to describe the pollination are given below. Identify the correct pair:
EASY
In Angiosperms, microsporogenesis and megasporogenesis:
EASY
Which one of the following may require pollinators, but is genetically similar to autogamy?
MEDIUM
Which of the following plants shows a very close relationship with a species of moth, where none of the two can complete their life cycle without the other?