Agriculture MCQs

2794 MCQs  (Page 113 of 280)

Genetic selection was proposed by_________________?
A. Richy (1927)
B. Stadler (1944)
C. Hull (1945)
D. East (1920)
The term recurrent selection was coined by_________________?
A. Hull (1945)
B. Hull (1950)
C. Hays (1919)
D. Garber (1955)
Plasmids are discovered by___________________?
A. Watson & crick
B. Iscki & sakai
C. Beadle & tatum
D. None of the above
Concept of generation means analysis was developed by_______________________?
A. Hayman (1958)
B. Griffing (1965)
C. Jink (1950)
D. Kempthome (1957)
Concept of path coefficient analysis was given by_________________?
A. Mather (1949)
B. Wright (1921)
C. Fisher (1918)
D. Smith (1936)
The term poly genes was coined by___________________?
A. Yates (1947)
B. Hazel (1943)
C. Mather (1943)
D. Griffing (1956)
The term homeostasis was coined by_____________________?
A. Lemer (1954)
B. Jinks (1968)
C. Warner (1952)
D. Freeman (1971)
Analysis of covanance permits estimation of_____________________?
A. Environmental covanance
B. Phenotypic covanance
C. Genotypic convanance
D. All the above
Specific combining ability is primarily a function of___________________?
A. Dominance variance
B. Additive x dominance epistasis
C. Dominance x dominance epistasis
D. All the above