The term poly genes was coined by___________________?

Related Mcqs:

1. When a wheat variety with red kernels (homozygous for two non allelic and independent dominant genes) is crossed with white kenneled wheat (homozygous for two recessive non allelic independent genes), the phenotypic ratio in the F2 generation would be________________?

   A. 9:3:3:1
   B. 9:7
   C. 9:9:9:3:3:3:1
   D. 1:4:6:4:1

2. The suppression of the action of a gene or genes by a gene or genes not allelomorphic to these suppressed is known as __________________?

   A. Episode
   B. Co dominance
   C. Epistasis
   D. Dominance

3. The term mitosis was coined by________________?

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

4. The term self incompatibility was coined by________________?

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

5. The term recurrent selection was coined by_________________?

   A. Hull (1945)
   B. Hull (1950)
   C. Hays (1919)
   D. Garber (1955)

6. The term mitosis was coined by__________________?

   A. Rimpu (1890)
   B. Nilson (1900)
   C. De Vilmorin (1856)
   D. Flemming (1882)

7. Who coined the term genetic flexibility and phenotypic flexibility___________________?

   A. Hardy (1908)
   B. Thoday (1953)
   C. Salisbury (1940)
   D. Muller (1950)

8. The term heterosis was coined by____________________?

   A. Hull (1945)
   B. Bruce (1910)
   C. East (1908)
   D. Shull (1914)

9. The term ideotype was coined by_____________________?

   A. Jennings (1958)
   B. Finlay (1968)
   C. Rasmesson (1987)
   D. Donald (1968)

10. The term gene was coined by__________________?

    A. Batson
    B. Wilhelm Johannsen
    C. Punned
    D. Darlington