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It is known that some varieties of wheat are sown in autumn but are harvested around next mid summer
|
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1
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1355
|
December 29, 2016
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What is photoperiodism?
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1
|
4333
|
December 29, 2016
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Why is the term short day plants a misnomer? Give one example of short day plants
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0
|
2596
|
December 29, 2016
|
|
If the critical photoperiod for a short-day plant
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1
|
1347
|
December 29, 2016
|
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It is known that some varieties of wheat
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1
|
619
|
December 29, 2016
|
|
Nicotiana tabacum, a short-day plant,
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1
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1501
|
December 29, 2016
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Would a defoliated plant respond to photoperiodic cycle? Why?
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0
|
1045
|
December 29, 2016
|
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What is the difference florigen and other growth hormones?
|
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0
|
1642
|
December 29, 2016
|
|
Light plays an important role in the life of all organism
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1
|
619
|
December 29, 2016
|
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Explain now it is possible that a short day plant
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1
|
678
|
December 29, 2016
|
|
Some varieties of wheat are known as spring wheat
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1
|
1473
|
December 29, 2016
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Mention the factors which prove that phytohormones act synergisticalliy or antagonistically
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0
|
1272
|
December 29, 2016
|
|
What are plant growth regulators?
|
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1
|
1048
|
December 29, 2016
|
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Explain why Exogenous application auxin fails to enhance the growth of intact plants
|
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1
|
2840
|
December 29, 2016
|
|
Name a hormone, which is gaseous in nature
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|
1
|
3672
|
December 29, 2016
|
|
Suggest some ways in which inhibitors might be important to plant survival
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0
|
2196
|
December 29, 2016
|
|
Name the categories of plant hormones concerned with each of the following
|
|
1
|
1662
|
December 29, 2016
|
|
How are gibberellins useful in agriculture to improve productivity
|
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0
|
3800
|
December 29, 2016
|
|
Which one of the plant growth regulators
|
|
1
|
914
|
December 29, 2016
|
|
While experimentation, why do you think it is difficult to assign any affect seen to any single hormone?
|
|
0
|
1033
|
December 29, 2016
|
|
The role of ethylene and abscisic acid is both positive and negative. Justify the statement
|
|
0
|
2866
|
December 29, 2016
|
|
On germination, a seed first produces shoots with leaves and flowers appear later
|
|
1
|
1212
|
December 29, 2016
|
|
List five main groups of natural plant
|
|
1
|
2233
|
December 29, 2016
|
|
How does spraying of sugarcane plants with gibberellins increase the yield of sugar?
|
|
0
|
1662
|
December 29, 2016
|
|
What is the mechanism underlying the phenomenon
|
|
1
|
939
|
December 29, 2016
|
|
The rice seedlings infected with fungus Gibberella fujikuroi is called foolish seedlings?
|
|
1
|
835
|
December 29, 2016
|
|
Where are the following hormones synthesised in plants
|
|
1
|
747
|
December 29, 2016
|
|
Plant growth regulators (PGRs) have innumerable practical applications
|
|
1
|
1699
|
December 29, 2016
|
|
What would be expected to happen if,
|
|
1
|
927
|
December 29, 2016
|
|
Which among the following is a long day plant sugar beet, sugarcane, tomato? Why is it so called?
|
|
0
|
1387
|
December 29, 2016
|