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Both animals and plants grow. Why do we ...

Both animals and plants grow. Why do we say that growth and diffeentition in plants is open and not so in animals? Does this statement hold true for sponges also?

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Growth and differentiation in plant and animlas can be explaned as follows

Sponges are excepetion to this. They show open growth as every cell of their body can give reise to an individual and their growth and differentaition is continuous is their life cycle
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NCERT EXEMPLAR-PLANT GROWTH AND DEVELOPMENT -Short Answer Type Question
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  6. The role of ethylene and abscissic acid is both positive and negative ...

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  7. While experimentation , why do you think it is difficultto assign any...

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  8. What is the mechanism underlying the phenominon by which the terminal/...

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  9. In animals , there are glands secreting hormones , formed ? How are th...

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  14. Label the diagram A.This is which part of a dicotyledonous plants? ...

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  15. Both animals and plants grow. Why do we say that growth and diffeentit...

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  16. Define parthenocarpy . Name the plant hormone used to induce parthenoc...

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  17. While eating watermelons, all of us wish it was seedless,. As a plkant...

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  18. A gardener finds some broad leaved dicotweeds growing in his lawns wha...

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  20. Fill in the blanks A. Maximum growth is observed in ………..phase. B....

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