Nutritional quality breeding deals with genetic improvement in__________________?
A. Oil
B. Protein
C. Vitamin
D. All the above
Neurotoxin is found in___________________?
Neurotoxin is found in___________________?
A. Pearl millet
B. Berseem
C. Lucem
D. Sorghum
Erucic acid is found is_____________________?
Erucic acid is found is_____________________?
A. Safflower
B. Til
C. Soybean
D. Mustard
Jumping gene was first discovered in______________________?
Jumg gene was first discovered in______________________?
A. Maize
B. Barley
C. Oenothera
D. Sorghum
Ratio of genotypic covariance to the phenotypic covariance is____________________?
Ratio of genotypic covariance to the phenotypic covariance is____________________?
A. Heritability (b.s)
B. Genetic gain
C. Co-heritability
D. Genetic advance
Estimation of correlation form error variances and covariance’s is________________?
Estimation of correlation form error variances and covariance’s is________________?
A. Genotypic correlation
B. Phenotypic correlation
C. Simple correlation
D. Environmental correlation
In half diallel, total crosses among parents are equal to___________________?
In half diallel, total crosses among parents are equal to___________________?
A. P (P-1)/2
B. P (P-1)
C. P (P+1)/2
D. P2
Concept of combining ability as measure of gene action was first proposed by___________________?
Concept of combining ability as measure of gene action was first proposed by___________________?
A. Sprague and Tatum (1942)
B. Cavalli (1952)
C. Mather (1956)
D. Wright (1951)
Who coined the term genetic flexibility and phenotypic flexibility___________________?
Who coined the term genetic flexibility and phenotypic flexibility___________________?
A. Hardy (1908)
B. Thoday (1953)
C. Salisbury (1940)
D. Muller (1950)
High values of genetic advance are indicative of____________________?
High values of genetic advance are indicative of____________________?
A. Dominance gene action
B. Additive gene action
C. non-additive gene action
D. Partial dominance gene action