MEDIUM
7th CBSE
IMPORTANT
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What is a flower? Name its male and female reproductive parts. 

Important Questions on Reproduction in Plants

MEDIUM
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 15 - Reproduction in Plants>EVALUATE>Q 3
Why are seeds and fruits dispersed by water are large and fibrous?
MEDIUM
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 15 - Reproduction in Plants>EVALUATE>Q 4

The diagrams show a stamen and section cut through the anther. 
a) Name structures A to C. 
b) Draw a line on the diagram of the stamen to show wherefrom it was cut to obtain the section. 
c) Structure D is involved in translocation. Why is this process important in the growth of structure C? 

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HARD
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 15 - Reproduction in Plants>EVALUATE>Q 5
The diagram below shows the carpel of a flower after pollination. 
a) Name the structures A to C. 
b) What has caused structure B to grow out of structure A? 
c) Briefly explain how the structure B carries out its function. 
d) What happens after structure B reaches its destination? 
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MEDIUM
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 15 - Reproduction in Plants>EVALUATE>Q 1
Some flowers are pollinated through insects. For what reasons do insects visit flowers? How do the insects help in pollination? 
MEDIUM
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 15 - Reproduction in Plants>EVALUATE>Q 2
Explain wind pollination and give explanation of why wind-pollinated flowers produce a large amount of pollen grains.
HARD
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 15 - Reproduction in Plants>EVALUATE>Q 3
Nowadays artificial methods have been developed for vegetative reproduction. Explain the types of artificial reproduction.
MEDIUM
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 15 - Reproduction in Plants>EVALUATE>Q 4
Why are male and female parts necessary for sexual reproduction? Explain their presence with the help of drawing their location on a flower. 
HARD
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 15 - Reproduction in Plants>EVALUATE>Q 5
Despite having sexual reproductive parts why has nature chosen asexual reproduction in plants? While justifying your answer, give few examples also.