All organism or cell having a chromosome number that is not an exact multiple of the monoploid or basic number is known as___________________?

Related Mcqs:

1. An organism or cell having a chromosome number that is higher than the exact nultiple of the basic number is known as__________________?

   A. Hypoploid B. Hyperploid C. Allopolyploid D. Autopolyploid...

2. Blackeselee reported the first case of monoploid in__________________?

   A. Datura B. Rye C. Brassica D. Oat...

3. If a haploid chromosome number of a gymnosperm is 12 the chromosome in its endosperm will be__________________?

   A. 6 B. 12 C. 24 D. 36...

4. Development of embryo from egg cell without fertilization is known as___________________?

   A. Apogamy B. Parthenogenesis C. Apospory D. Autogamy...

5. A species or type of a plant derived from doubling the chromosome of the F1 hybrid of two known species is known as__________________?

   A. Autodiploid B. Hexaploid C. Autopolyploid D. Amphidiploid...

6. 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...

7. The change in chromosome number which involves the entire set of genome is known as______________?

   A. Anenploidy B. Euploidy C. Trisomy D. all the above...

8. A rearrangement of a group of genes in a chromosome in such a way that their order in the chromosomes is reversed is known as _____________________?

   A. Inversion B. Conversion C. Recessive gene D. Realignment...

9. The exact chemical formula of DAP fertilizer is___________________?

   A. (NH2) HPO4 B. NH4H2PO4 C. NH4H2PO4 D. Both a & c...

10. The exact formula for sodium hexametaphosphate is___________________?

    A. [(NaPO6)13] B. [(NaPO3)13] C. [(NaPO2)6] D. None of the above...