The first artificial hybridization in fruit crops was done by____________________?
A. Knight
B. Morgan
C. Fischer
D. Muller
The first ever inter generic crossed has been successfully performed between bamboo and sugarcane by_______________________?
The first ever inter generic crossed has been successfully performed between bamboo and sugarcane by_______________________?
A. T.S. Venkatraman
B. R.S. Paroda
C. R.B. Singh
D. T.S. Verma
In lucern, toxic substance is found in_____________________?
In lucern, toxic substance is found in_____________________?
A. Saponin
B. Coumarin
C. Neurotoxin
D. All the above
Split gene was first reported in___________________?
Split gene was first reported in___________________?
A. Drosoplulla
B. Pea
C. Cluckens
D. All the above
Low magnitude of genotype x environmental interaction indicates__________________?
Low magnitude of genotype x environmental interaction indicates__________________?
A. High buffering capacity
B. Stability
C. Low buffering capacity
D. Adaptability
Various crosses made using a common tester are__________________?
Various crosses made using a common tester are__________________?
A. Top crosses
B. Biparental cross
C. Double cross
D. Test cross
Biometrics for the study of quantitative genetics was provided by ___________________?
Biometrics for the study of quantitative genetics was provided by ___________________?
A. Fisher
B. Falconer
C. Mather
D. Hayman
In line x tester cross each male is crossed with____________________?
In line x tester cross each male is crossed with____________________?
A. Different sets of females
B. Few females in a set
C. Same sets of females
D. All the above
Ratio of additive variance to phenotypic variance is called___________________?
Ratio of additive variance to phenotypic variance is called___________________?
A. Heritability (broad sense)
B. Heritability (narrow sense)
C. Co-heritability
D. Genetic gain
Specific combining ability is primarily a function of___________________?
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