A. Heritability (b.s)
B. Genetic gain
C. Co-heritability
D. Genetic advance
Related Mcqs:
- In the F2 generation, genotypic and phenotypic ratios are identical in cases of___________________?
A. Mendel lan monohybrids
B. Mendelian dihybrids
C. Incomplete dominance
D. None of the above - In populations genotypic and phenotypic ratios are identical in cases of___________________?
A. Mendel lan monohybrid
B. Mendelian dihybrid
C. Incomplete dominance
D. None of the above - Estimation of correlation form error variances and covariance’s is________________?
A. Genotypic correlation
B. Phenotypic correlation
C. Simple correlation
D. Environmental correlation - In a monohybrid cross, 2 heterozygous individuals were crossed, phenotypic ratio came to be (2:1), it is due to__________________?
A. Dominant lethal genes in heterozygous individuals
B. Dominant lethal genes in homozygous individuals
C. Dominant epistasis
D. None of the above - When a wheat variety with red kernels (homozygous for two non allelic and independent dominant genes) is crossed with white kenneled wheat (homozygous for two recessive non allelic independent genes), the phenotypic ratio in the F2 generation would be________________?
A. 9:3:3:1
B. 9:7
C. 9:9:9:3:3:3:1
D. 1:4:6:4:1 - Ratio of additive variance to phenotypic variance is called___________________?
A. Heritability (broad sense)
B. Heritability (narrow sense)
C. Co-heritability
D. Genetic gain - Who coined the term genetic flexibility and phenotypic flexibility___________________?
A. Hardy (1908)
B. Thoday (1953)
C. Salisbury (1940)
D. Muller (1950) - Difference between mean phenotypic value of the progeny of selected plants and the parental population is known as__________________?
A. Genetic gain
B. Genetic advance
C. Heritability
D. Coheritability - A dihybrid ratio is____________________?
A. 9:3:3:1
B. 1:1:1:1
C. 3:1
D. 27:9:9:3:3:3:1 - The maximum magnification possible within electron microscope is____________________?
A. 2000 times
B. 4000 times
C. 400,000 times
D. 200,000 times
