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New Science Spark Book 7
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Chapter 13 - Reproduction in Plants
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HOTS
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Q 1
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MEDIUM
7th CBSE
IMPORTANT
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In many flowers, the pistils and stamens reach maturity at different times. How is this advantageous to plants?
Important Questions on Reproduction in Plants
MEDIUM
7th CBSE
IMPORTANT
New Science Spark Book 7
>
Chapter 13 - Reproduction in Plants
>
HOTS
>
Q 2
If the pollen of a China rose is dusted on a stigma of a lily plant will it result in pollination and fertilization? Why or why not?
MEDIUM
7th CBSE
IMPORTANT
New Science Spark Book 7
>
Chapter 13 - Reproduction in Plants
>
HOTS
>
Q 3
Why is cross-pollination said to be better than self-pollination?