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Maryland mammoth variety of tobacco is a...

Maryland mammoth variety of tobacco is a

A

SDP

B

LDP

C

DNP

D

Short-long day plant

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The correct Answer is:
A
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Assertion In maryland mammoth, flowering occurred at different times at different latitude. Reason Maryland mammoth is a tobacco variety.

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Phenomenon of photoperidodism was first discovered by ______in the "Maryland mammoth" variety of____________

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TRUEMAN BIOLOGY-PLANT GROWTH AND DEVELOPMENT AND PLANT MOVEMENTS -MULTIPLE CHOICE QUESTIONS
  1. In SDP, flowering is interrupted if

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  2. In short plants (SDP) flowering is induced by

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  3. Maryland mammoth variety of tobacco is a

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  4. A long day plant flowers only when it is exposed to

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  5. Senescence of leaves can be delayed and shelf life of fruits can be in...

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  6. Common inhibitor of germination is

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  7. Differentiation of shoot is promoted by

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  8. Coconut milk contains:

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  9. Size of grapes increases in application of

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  10. Pruning of plants promotes branchin becaues the axillary buds get sen...

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  11. One set of a plant was grown at 12 hours day and 12 hours night period...

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  12. Leaf fall occurs in a tree when there is increase in concentration of

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  13. Gibberellins can promote seed germination because of their influence o...

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  14. Touch me not belongs to

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  15. Tendrils exhibit/twining of tendrils is due to

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  16. Plants normally flowering in winter remain vegetative in summer even i...

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  17. Which of the following statements are correct? 1.Gibberellins can su...

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  18. The shoot branching depends upon the development of axillary buds but ...

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  19. Consider the following statements 1. In climacteric fruits, ethylene...

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  20. Which one does not exhibit seed dormancy ?

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