A. Inbreed lines
B. Multi lines
C. Pure lines
D. All the above
Plant Breeding and Genetics
Concept of disruptive selection was first developed by………………?
A. Grafius (1965)
B. Mather (9153)
C. Thoday (1960)
D. Falconer (1960)
Prepotency increase with increase in……………?
A. Hetrozygosity
B. Homozygosity
C. Homogeneity
D. All the above
RELP’s, RAPD are helpful in……………….?
A. Gene sequencing
B. Gene mapping
C. Identify new gene
D. All the above
Protoandry is found in………………..?
A. Wheat
B. Sorghum
C. Maize
D. Barley
Cytoplasmic genetic male sterility was first discovered by……………….?
A. Jones and Davies (1944)
B. Devaries and Correns (1900)
C. Bruce and Keeble (1908)
D. Nilson (1900)
Genetic male sterility is controlled by……………..?
A. Allelic genes
B. Non alleleic genes
C. nuclear genes
D. All the above
Anthesis starts in wheat at………………?
A. 10.00 am
B. 5.20 pm
C. 1.15 pm
D. 7.00 am
Rice flowers have……………….?
A. Six stamens
B. Eight stamens
C. Four stamens
D. None of the above
Diocious plant is………………..?
A. Papaya
B. Datepalm
C. Hemp
D. All the above