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MEDIUM
ENGLISH
Agriculture
Gene pool consist of____________________?
A
Modern cultivars
Option A
B
Advanced breeding materials
Option B
C
Land race
Option C
D
All the above
Option D
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MEDIUM
ENGLISH
Agriculture
Germplasm collected within the country is known as____________________?
A
Active collection
Option A
B
Working collection
Option B
C
Indigenous collection
Option C
D
Exotic collection
Option D
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MEDIUM
ENGLISH
Agriculture
A place or area where maximum variability of crop plants is observed__________________?
A
Genetic diversity
Option A
B
Micro centers
Option B
C
Gene sanctuaries
Option C
D
Centers of diversity
Option D
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MEDIUM
ENGLISH
Agriculture
System of mating were given by_________________?
A
Sewell Wright (1921)
Option A
B
Mather (1953)
Option B
C
Bruce and Keebel (1908)
Option C
D
Shall and East (1920)
Option D
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MEDIUM
ENGLISH
Agriculture
Allogamy leads to___________________?
A
Homozy gosity
Option A
B
Heterozy gosity
Option B
C
Segregation
Option C
D
none of the above
Option D
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MEDIUM
ENGLISH
Agriculture
The term mitosis was coined by________________?
A
Flemming (1882)
Option A
B
De Vries and correns (1908)
Option B
C
Bruce and Keeble (1908)
Option C
D
Non of these
Option D
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MEDIUM
ENGLISH
Agriculture
Artificial vegetative reproduction is done by_________________?
A
Grafting
Option A
B
Budding
Option B
C
Layering
Option C
D
All the above
Option D
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MEDIUM
ENGLISH
Agriculture
When pollination and fertilization occur in unopened flower bud it is known as__________________?
A
Hamogamy
Option A
B
Cleistogamy
Option B
C
Chasmogamy
Option C
D
All the above
Option D
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MEDIUM
ENGLISH
Agriculture
Allogamy is promoted by____________________?
A
Male sterility
Option A
B
Dichiny
Option B
C
Herkogamy
Option C
D
All the above
Option D
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MEDIUM
ENGLISH
Agriculture
Mating between distantly related individuals is known as________________?
A
Inbreeding
Option A
B
Out breeding
Option B
C
Amphimixis
Option C
D
All the above
Option D
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MEDIUM
ENGLISH
Agriculture
The term self incompatibility was coined by________________?
A
Koelreuter (1763)
Option A
B
Gerstel (1950)
Option B
C
East (1940)
Option C
D
None of the above
Option D
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MEDIUM
ENGLISH
Agriculture
Self incompatibility in which the genes express in the style is known as__________________?
A
Styler SL
Option A
B
Ovarian SL
Option B
C
Polyallelic SL
Option C
D
Diallelic SL
Option D
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MEDIUM
ENGLISH
Agriculture
Self incompatibility which is controlled by two genes is found in___________________?
A
Gramineae
Option A
B
Solanaceae
Option B
C
Cruciferae
Option C
D
None of the above
Option D
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MEDIUM
ENGLISH
Agriculture
Plants having monoecious flowers are found in____________________?
A
Maize
Option A
B
Caster
Option B
C
Colocasia
Option C
D
All the above
Option D
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MEDIUM
ENGLISH
Agriculture
Anthesis starts in Allium cepa at___________________?
A
7.00 am
Option A
B
10.00 am
Option B
C
3.00 pm
Option C
D
5.00 pm
Option D
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MEDIUM
ENGLISH
Agriculture
Amphimixis refers to_______________________?
A
Asexual reproduction
Option A
B
Sexual reproduction
Option B
C
Apomixes
Option C
D
None of the above
Option D
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MEDIUM
ENGLISH
Agriculture
Cytoplasmic sterility is govemed by________________________?
A
Nuclear genes
Option A
B
Plasma genes
Option B
C
Monoalleleic genes
Option C
D
None of the above
Option D
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MEDIUM
ENGLISH
Agriculture
Herkogamy is found in___________________?
A
Barley
Option A
B
Berseen
Option B
C
Lucrene
Option C
D
Alfalfa
Option D
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MEDIUM
ENGLISH
Agriculture
Somatic hybrid “Pomato” was produced by fusion between potato and tomato by__________________?
A
Glebe and Hoffmann (1979)
Option A
B
Melchers et al (1978)
Option B
C
Sam Norum (1976)
Option C
D
Guha and Maheshwari (1974)
Option D
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MEDIUM
ENGLISH
Agriculture
RELP’s, RAPD are helpful in________________?
A
Gene sequencing
Option A
B
Gene mapping
Option B
C
Identify new genes
Option C
D
All the above
Option D
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