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Fill in the blanks A. Maximum growth i...

Fill in the blanks
A. Maximum growth is observed in ………..phase.
B. Apical dominace is due to ………………
C. ……………..inititate rooting
D. Pigment involved in photoperception in lfowering plants in ……………

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A. Exponential
B. Auxin
C. Cytokinin
D. Phytochrome
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NCERT EXEMPLAR ENGLISH-PLANT GROWTH AND DEVELOPMENT -Short Answer Type Question
  1. Nicotiana tobacum, a short day plant , when exposed toi more than crit...

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  2. What are the structural characteristics of (a) meristematic cells ne...

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  3. Does the growth pattern in plants differ from that in animals? Do all ...

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  4. Explain in 2-3 lines each of the following terms with the help of exam...

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  5. Auxins are growth hormones caplable of promoting cell elongation. They...

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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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  10. Many discoveries in science have been accidental .This is true for pla...

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  11. To get a carpet like garas lawns are mowed regularly.Is there any sci...

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  12. In a slide showing different types of cells can you identify which typ...

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  13. A rubber band stretches and reverts back to its original position. Bub...

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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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  19. On germination a speed first produces shoots with leaves , flowers app...

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

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