Online MCQs Test – Inheritance – Biology 10th

1. Due to the presence or absence of two specific antigens on the surface of RBC, there are:

2. Blood groups, six fingers in a hand or afoot, tongue rolling etc. in man are common examples of:

3. If both the parents donate some factors of a character is called: OR An individual having the same factors (allele) of a trait called:

4. Both helixes are complementary to each other which are held together by:

5. Living things when reproducing sexually, their offspring neither resembles exactly with one another nor with their parents. Such differences are called:

6. The outer part of the DNA helix made up of sugar and phosphate is called:

7. The genetic variation gives rise to two or more than two alternative forms of a gene, called:

8. The Genetic constitution of a trait is called:

9. If both parents donate different factors (allele) of a trait, the organism is: OR An individual having different factors of a trait called:

10. All human contains two sets of:

11. Tick the correct statement:

12. Chromatin is a nucleo-protein (Deoxyribo Nucleoprotein) which is composed of DNA and:

13. Alleles of a trait express in heterozygous condition and their expression get blended to produce new phenotype called:

14. The characteristics of the offspring’s to resemble their parents is called:

15. Which is the correct statement?

16. The process of copying DNA information to mRNA is called:

17. The differences in characters such as height, colour, etc. among individuals of same species ire called:

18. It is the basic unit of biological information.

19. The factor (gene) which expresses and masks the expression of other factors in the heterozygous condition is said to be:

20. This type of variation is considered as raw material for evolution.