Heterobeltiosis is estimated over the___________________?

Related Mcqs:

1. The membrane which surrounds the___________________?

   A. Nucleus
   B. Chloroplast
   C. Vacuole
   D. Cutoplasm

2. Organic P content in soil, by ignition method is estimated by igniting the soil at ____________________?

   A. 250ºC
   B. 1000ºC
   C. 550ºC
   D. 1250ºC

3. Citrus belongs to the___________________?

   A. Announaceae
   B. Rutaceae
   C. Citrea
   D. All the above

4. Maximum mutants varieties are evolved in_________________?

   A. Rice
   B. Wheat
   C. Barley
   D. Maize

5. How many times mitotic divisions must occur in a cell of the root tip to form 256 cels___________________?

   A. 8
   B. 32
   C. 64
   D. 120

6. In cereals limiting amino acids are________________?

   A. Threonine
   B. Lysine
   C. Methionine
   D. a and b

7. Dee-Geo-Woogen is the source of dwarfing gene in___________________?

   A. Wheat
   B. Sorghum
   C. Maize
   D. Rice

8. How many type of DNA are_________________?

   A. 2
   B. 3
   C. 4
   D. 6

9. Suppose that out of 1000 offspring’s in the generation of a dithered cross, 748 are tall and hairy, 6 are tall and smooth, 4 are short and hairy and 242 are short and smooth. what is the explanation for this kind of ratio ?

   A. Linkage and crossing over
   B. Presence of multiple alleles
   C. Presence of lethal genes
   D. Sex-linkage

10. Single celled plants are called__________________?

    A. B. Protest
    B. Protophyta
    C. Protozoa
    D. Prokaryotes