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Two blocks of Agare 1 and 2 were kept in...

Two blocks of Agare 1 and 2 were kept in the positions hown in the diagram below for several hours and then transferred into tweo freshly cut coleoptiles

After two days of growth of the following would result

A

B

C

D

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The correct Answer is:
D
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ERRORLESS -PLANT GROWTH AND DEVELOPMENT-Plant Growth And Development
  1. The viability of seeds is tested by

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  2. the given figure shows four coleoptiles set up at the start of an expe...

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  3. Two blocks of Agare 1 and 2 were kept in the positions hown in the dia...

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  4. One hormone hastens maturity period in juvenile conifers, a second hor...

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  5. Which of the following enhances or induces fusion of protoplasts

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  6. Seed domarncy can be broken by the following combination of chemicals

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  7. Seedless fruits can be induced by

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  8. Assertion : Gibberelins induce flowering in long day plants. Reason ...

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  9. Assertion: Agent orange is a mixture of 2,4-D and 2,3,4-T , used durin...

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  10. Assertion: Auxins promote apical dominance by suppressing the activeit...

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  11. Assertion: "Touch" responses in Mimosa is an example of such movement....

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  12. Assertion: Photomodulation of flowering is phytochrome-regulated proc...

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  13. Assertion: Secondary roots and shoots are plagiogeotropic. Reason: P...

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  14. Assertion: The apical bub is the only source of auxins Reason: Remov...

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  15. Assertion: Cytokinin are antisenescent. Reason : Effects of cytokini...

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  16. Assertion: Ethylene cause climacteric ripening of fruits. Reason : ...

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  17. Assertion: Strtification of seeds may promote their germination. Rea...

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  18. Assertion: Sigmoid growth curve consists of four parts. Reason : La...

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  19. Assertion: Dark period play more important part in flowering than ligh...

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  20. Assertion: Phytochrome exists in two forms P(r) and P("fr") Reason...

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