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Plant Breeding and Genetics
When pollination and fertilization occur in unopened flower bud it is known as _______?
Chasmogamy
Cleistogamy
Hamogamy
All the above
Author:
rikazzz
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Plant Breeding and Genetics
Mendel studied contrasting characters for his breeding cxperiments with peas which of the following character he did not study_______?
Pod shape
Pod color
Plant height
Leaf shape
Author:
rikazzz
Comment
Plant Breeding and Genetics
Allogamy is promoted by _______?
Dichiny
Male sterility
Herkogamy
All the above
Author:
rikazzz
Comment
Plant Breeding and Genetics
Heterosis can be fully exploited in the form of _______?
Multi lines
Hybrids
Composites
Synthetics
Author:
rikazzz
Comment
Plant Breeding and Genetics
Disease and insect resistance is governed by _______?
Polygenes
Plasma genes
Oligogenes
All the above
Author:
rikazzz
Comment
Plant Breeding and Genetics
Edible part of orange is _______?
Unicelled placenta hairs
Unexcelled endocarp hair
Multicelled endocarpic hair
Multicelled placental hairs
Author:
rikazzz
Comment
Plant Breeding and Genetics
A genetic element which can exist in more than one of the two alternative forms is known as _______?
Episome
Mecrosome
Disome
Peroxisome
Author:
rikazzz
Comment
Plant Breeding and Genetics
Convergent improvement was proposed by _______?
Hays (1919)
Richy (1920)
Jones (1920)
East (1920)
Author:
rikazzz
Comment
Plant Breeding and Genetics
Allogamy leads to _______?
Segregation
Heterozy gosity
Homozy gosity
None of these
Author:
rikazzz
Comment
Plant Breeding and Genetics
The protein synthesizing system is associated with _______?
Episodes
Ribosome’s
Microtubules
Mitochondria
Author:
rikazzz
Comment
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