A. Nullisomic
B. Monosomic
C. Trisomic
D. Tetrasomic
Plant Breeding and Genetics
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……………….?
A. Better parent
B. Mid parent
C. Standard parent
D. Popular variety
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………………..?
A. Hull (1945)
B. Bruce (1910)
C. East (1908)
D. Shull (1914)
Dominance hypothesis of heterosis was first proposed by………………?
A. Davenport (1908)
B. Shull (1914)
C. Bruce (1910)
D. Davis (1927)
Soybean contains……………….?
A. Typsin inhibitor
B. Goiterogens
C. Both A & B
D. Neither
In green vegetables, the limiting amino acids is………………?
A. Methionine
B. Arginine
C. Lysine
D. Trytophan
In pulses, limiting amino acids include………………?
A. Lysine
B. Threamine
C. Tryptophan
D. Methionine
Nutritional quality breeding deals with genetic improvement in………………?
A. Oil
B. Protein
C. Vitamin
D. All the above