EASY
9th ICSE
IMPORTANT
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Anemophilous flowers are large and bright.

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Important Questions on Pollination and Fertilisation

EASY
9th ICSE
IMPORTANT
A New Approach to I.C.S.E. Biology>Chapter 5 - Pollination and Fertilisation>Exercises>Q 2
Vallisneria flowers are pollinated by wind.
MEDIUM
9th ICSE
IMPORTANT
A New Approach to I.C.S.E. Biology>Chapter 5 - Pollination and Fertilisation>Exercises>Q 3

Given below are sets of five terms each. Rewrite the terms in correct order in a logical sequence beginning with the term that is underlined:

Intine, Pollen tube, Exine, Tube nucleus, Male gametes.

MEDIUM
9th ICSE
IMPORTANT
A New Approach to I.C.S.E. Biology>Chapter 5 - Pollination and Fertilisation>Exercises>Q 3

Given below are sets of five terms each. Rewrite the terms in correct order in a logical sequence beginning with the term that is underlined:

Integuments, Funiculus, Egg, Nucellus, Embryo sac.

MEDIUM
9th ICSE
IMPORTANT
A New Approach to I.C.S.E. Biology>Chapter 5 - Pollination and Fertilisation>Exercises>Q 3

Given below are sets of five terms each. Rewrite the terms in correct order in a logical sequence beginning with the term that is underlined:

Stigma, Pollen tube, Pollen grains, Female gamete, Male gamete.

EASY
9th ICSE
IMPORTANT
A New Approach to I.C.S.E. Biology>Chapter 5 - Pollination and Fertilisation>Exercises>Q 4
When the anthers and the stigma of a bisexual flower mature at the same time, it is called 
EASY
9th ICSE
IMPORTANT
A New Approach to I.C.S.E. Biology>Chapter 5 - Pollination and Fertilisation>Exercises>Q 4
When the stamens mature earlier than the gynoecium of the same flower, it is called
EASY
9th ICSE
IMPORTANT
A New Approach to I.C.S.E. Biology>Chapter 5 - Pollination and Fertilisation>Exercises>Q 4
A hood covering the stigma acts as a barrier in
EASY
9th ICSE
IMPORTANT
A New Approach to I.C.S.E. Biology>Chapter 5 - Pollination and Fertilisation>Exercises>Q 4
The flowers - large, brightly coloured and attractive are generally