41.
Mendel did not face the problem of linkage, however, seven characters studied by him were located on how many chromosomes

42.
The crossing between two different genera of the same genus is called

43.
Argemone mexicana is an objectional weed in:

44.
The sunflower seed dormancy is due to

45.
The enzyme involved in apoptosis

46.
What is the most useful method of detecting virus infection in seeds

47.
Manganese is a micronutrient because it is

48.
Repressor protein is produced by

49.
Seed act was formulated in

50.
Indigenous cotton is