The term micro and macro environment was given by___________________?

Related Mcqs:

1. The unique soil environment under the influence of plants roots is called rhizosphere and this term was given by__________?

   A. Hiltner
   B. Aristotle et al.
   C. A.Q khan
   D. Helium. S. Denial

   Submitted by: Shafiq Rehman

2. Theory of mutation was given by___________________?

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

3. Law of parallele variation was given by___________________?

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

4. The term poly genes was coined by___________________?

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

5. Examples of micro biota are____________________?

   A. Protozoa
   B. Virus
   C. Both a & b
   D. None of the above

6. Which one of the following are macro nutrients__________________?

   A. N,P,K
   B. C,H,O
   C. Ca,Mg,S
   D. All the above

7. 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)

8. Polytene chromosomes were first observed by___________________?

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

9. Male sterility in flowering plant was first reported by___________________?

   A. Stout (1917)
   B. Koelreuter (1763)
   C. Brewbaker (1810)
   D. Gerstel (1900)

10. Plants can be made disease resistant by___________________?

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