A. Oat
B. Maize
C. Wheat
D. Barley
Stadler, first used X-rays for induction of mutation in_________________? Read More »
Agriculture Mcqs, Plant Breeding and Genetics A. Isochromosome
B. Traits located chromosome
C. Normal chromosome
D. None of the above
In primary trisomic the extra chromosome is__________________? Read More »
Agriculture Mcqs, Plant Breeding and Genetics A. Anenploidy
B. Euploidy
C. Trisomy
D. all the above
A. 2n-1
B. 2n+1
C. 2n-2
D. 2n+2
A nullisomic individual is represented by________________? Read More »
Agriculture Mcqs, Plant Breeding and Genetics A. Seed
B. Bulb
C. Fruit
D. Flower
Colchicum () is extracted from__________________? Read More »
Agriculture Mcqs, Plant Breeding and Genetics A. Heterozygosity
B. Homozygosity
C. Population mean
D. None of the above
Out breeding leads to reproduction in____________________? Read More »
Agriculture Mcqs, Plant Breeding and Genetics A. Apomixis
B. Polyploidy
C. Asexual reproduction
D. All the above
Heterosis can be fixed by___________________? Read More »
Agriculture Mcqs, Plant Breeding and Genetics A. Composites
B. Hybrids
C. Multi lines
D. Synthetics
Heterosis can be fully exploited in the form of_____________________? Read More »
Agriculture Mcqs, Plant Breeding and Genetics A. Simmonds (1979)
B. East (1908)
C. Davenport (1908)
D. Davis (1927)
Top cross was first suggested by__________________? Read More »
Agriculture Mcqs, Plant Breeding and Genetics A. Meredith and Bridge (1972)
B. Richey (1914)
C. Jenkins (1935)
D. Hull (1950)
The term useful heterosis was first used by__________________? Read More »
Agriculture Mcqs, Plant Breeding and Genetics