A. Gramineae
B. Solanaceae
C. Cruciferae
D. None of the above
Plant Breeding and Genetics
Self incompatibility in which the genes express in the style is known as………………?
A. Styler SL
B. Ovarian SL
C. Polyallelic SL
D. Diallelic SL
The term self incompatibility was coined by…………….?
A. Koelreuter (1763)
B. Gerstel (1950)
C. East (1940)
D. None of the above
Mating between distantly related individuals is known as…………….?
A. Inbreeding
B. Out breeding
C. Amphimixis
D. All the above
Allogamy is promoted by………………..?
A. Male sterility
B. Dichiny
C. Herkogamy
D. All the above
When pollination and fertilization occur in unopened flower bud it is known as………………?
A. Hamogamy
B. Cleistogamy
C. Chasmogamy
D. All the above
Artificial vegetative reproduction is done by……………..?
A. Grafting
B. Budding
C. Layering
D. All the above
The term mitosis was coined by…………….?
A. Flemming (1882)
B. De Vries and correns (1908)
C. Bruce and Keeble (1908)
D. Non of these
Allogamy leads to……………….?
A. Homozy gosity
B. Heterozy gosity
C. Segregation
D. none of the above
System of mating were given by……………..?
A. Sewell Wright (1921)
B. Mather (1953)
C. Bruce and Keebel (1908)
D. Shall and East (1920)