A gene which exhibits higher mutation rate than others is referred as___________________?
A. Mutator gene
B. Antimutalor gene
C. Mutable gene
D. Hot spot
Agriculture Mcqs
Blackeselee reported the first case of monoploid in__________________?
Blackeselee reported the first case of monoploid in__________________?
A. Datura
B. Rye
C. Brassica
D. Oat
An individual lacking only one chromosome from the diploid set is referred as_________________?
An individual lacking only one chromosome from the diploid set is referred as_________________?
A. Nullisomic
B. Monosomic
C. Trisomic
D. Tetrasomic
Haploid plants have been produced by another culture in tomato by_________________?
Haploid plants have been produced by another culture in tomato by_________________?
A. Greshof and Doy (1972)
B. Tyagi and Prasad (1965)
C. Mehta and Upadhya (1960)
D. Singh (1960)
Heterobeltiosis is estimated over the___________________?
Heterobeltiosis is estimated over the___________________?
A. Better parent
B. Mid parent
C. Standard parent
D. Popular variety
In allogamous species, a true breeding line obtained by continuous inbreeding is__________________?
In allogamous species, a true breeding line obtained by continuous inbreeding is__________________?
A. Hybrid
B. Top cross
C. Poly cross
D. Inbred
The term heterosis was coined by____________________?
The term heterosis was coined by____________________?
A. Hull (1945)
B. Bruce (1910)
C. East (1908)
D. Shull (1914)
Dominance hypothesis of heterosis was first proposed by__________________?
Dominance hypothesis of heterosis was first proposed by__________________?
A. Davenport (1908)
B. Shull (1914)
C. Bruce (1910)
D. Davis (1927)
Soybean contains___________________?
Soybean contains___________________?
A. Typsin inhibitor
B. Goiterogens
C. Both A & B
D. Neither
In green vegetables, the limiting amino acids is__________________?
In green vegetables, the limiting amino acids is__________________?
A. Methionine
B. Arginine
C. Lysine
D. Trytophan