A nullisomic individual is represented by________________?

Related Mcqs:

1. If the cell of an organism (heterozygous) for two pairs of genes represented by Aa, Bb, undergoes meiosis then the possible genotype of gametes are________________?

   A. AB, ab
   B. Ab, ab
   C. AB, Ab, aB, ab
   D. Data insufficient

2. Mutation was first discovered by________________?

   A. deVries (1900)
   B. Morgan (1910)
   C. Stadler (1928)
   D. Wright (1791)

3. Disease and insect resistance is governed by________________?

   A. Plasma genes
   B. Polygenes
   C. Oligogenes
   D. All the above

4. Kundi is represented by its color which is _____________________?

   A. Total black
   B. Half black
   C. White spot or fore head
   D. Both a & b

5. The term mitosis was coined by________________?

   A. Flemming (1882)
   B. De Vries and correns (1908)
   C. Bruce and Keeble (1908)
   D. Non of these

6. The term self incompatibility was coined by________________?

   A. Koelreuter (1763)
   B. Gerstel (1950)
   C. East (1940)
   D. None of the above

7. Convergent improvement was proposed by________________?

   A. Jones (1920)
   B. Richy (1920)
   C. Hays (1919)
   D. East (1920)

8. A mutation which kills 50% of the individual that carry the mutation is known as_________________?

   A. Lethal mutation
   B. Sub lethal mutation
   C. Vital mutation
   D. Sub-vital mutation

9. An individual with two identical members of a part of geneue factors is called__________________?

   A. Hybrid
   B. Homozygous
   C. Heterozygous
   D. Dominant

10. A transonic individual has chromosome number____________________?

    A. 2 n+1
    B. 2 n+2
    C. 2 n+3
    D. 2 n-1