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The seeds which are affected by the pres...

The seeds which are affected by the presence of light at the time of germination are known as

A

(a) negatively photoblastic

B

(b) non photoblastic

C

(c) positively photoblastic

D

(d) light sensitive seeds

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The correct Answer is:
A
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TRUEMEN BIOLOGY ENGLISH-PLANT GROWTH AND DEVELOPMENT AND PLANT MOVEMENTS -MULTIPLE CHOICE QUESTIONS
  1. Movement of Sunflower towards the direction of Sun is

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  2. The seeds which are affected by the presence of light at the time of g...

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  3. The seeds which are affected by the presence of light at the time of g...

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  4. The germination where hypocotyl grows actively bringing the seed above...

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  5. The germination where epicotyl elongates and becomes curved keeping th...

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  6. The process when the embryo of the seed continues growth while the lat...

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  7. Vivipary occurs in

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  8. Correct sequence of different phases of growth is

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  9. For germination of seed, which light is necessary Which wavelength o...

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  10. If the tip of- seedling is cut off, growth as well as bending ceases b...

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  11. A photoblastic seed is gives following treatment. In which case germi...

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  12. Name the plant hormones responsible for the following functions: (i)...

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  13. What is not true about auxin ?

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  14. The universal natural auxin of plants is

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  15. Transport of auxins is

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  16. Apical dominance is

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  17. Mowing of a grass lawn facilitate better maintenance primarily owing t...

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  18. Which of the following hormones is used in root formation on stem cutt...

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  19. Plants bend towards light because

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  20. The phenomenon of apical dominance can be overcome by exogenous applic...

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