Reciprocal recurrent selection was proposed by___________________?

Related Mcqs:

1. Reciprocal recurrent selection is effective with___________________?

   A. Incomplete
   B. Complete dominance
   C. Over dominance
   D. All the above

2. The term recurrent selection was coined by_________________?

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

3. Concept of combining ability as measure of gene action was first proposed by___________________?

   A. Sprague and Tatum (1942)
   B. Cavalli (1952)
   C. Mather (1956)
   D. Wright (1951)

4. Genetic selection was proposed by_________________?

   A. Richy (1927)
   B. Stadler (1944)
   C. Hull (1945)
   D. East (1920)

5. Plasmids are discovered by___________________?

   A. Watson & Crick
   B. Iscki & Sakai
   C. Beadle & Tatum
   D. None of the above

6. The term poly genes was coined by___________________?

   A. Yates (1947)
   B. Hazel (1943)
   C. Mather (1943)
   D. Griffing (1956)

7. Law of parallele variation was given by___________________?

   A. Wilkins
   B. Jacob
   C. Vavilov
   D. None of the above

8. Polytene chromosomes were first observed by___________________?

   A. Mendel (1810)
   B. Balbiani (1881)
   C. Allard (1910)
   D. Baranetzky (1910)

9. Plants can be made disease resistant by___________________?

   A. Colchicines treatment
   B. Heat treatment
   C. Breeding with the wild variety
   D. Hormone spray

10. Theory of mutation was given by___________________?

    A. Mendel
    B. De Vries
    C. Tschermak
    D. Watson