As a general rule interbreeding is possible between______________________?

Related Mcqs:

1. The geometrical device that helps in visnalizing all the possible combinations of male and female gametes known as____________________?

   A. Punneu square
   B. Morgan square
   C. Mendel square
   D. Bateson square

2. The maximum magnification possible within electron microscope is____________________?

   A. 2000 times
   B. 4000 times
   C. 400,000 times
   D. 200,000 times

3. 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

4. Which method of irrigation is possible under the economical conditions of Pakistan __________________?

   A. Canal system
   B. Modified basin system
   C. Drip irrigation
   D. All the above

5. A general term applied to domestic animal is called _______________________?

   A. Livestock
   B. Tamede animals
   C. Domestic animal
   D. none of above

6. Dominance hypothesis of heterosis was first proposed by__________________?

   A. Davenport (1908)
   B. Shull (1914)
   C. Bruce (1910)
   D. Davis (1927)

7. Which one is C3 crop plant__________________?

   A. Gram
   B. Tomato
   C. Onion
   D. all the above

8. Ieucaena lencocephala is a popular tree for______________________?

   A. Beautification
   B. Seasonal fruit
   C. Medicinal plant
   D. Nutritive forage

9. Polyploidy is most likely to result from ____________________?

   A. Occurrence of crossing over
   B. The crossing over between non homologous chromosomes
   C. Occurrence of karyokinesis
   D. The failure of homologous chromosomes to separate during meiosis

10. Selenium unigram is used as__________________?

    A. Cardio vascular stimulant
    B. In lowering blood pressure
    C. In breaking down of cholesterol
    D. All the above