Online MCQs Test – Inheritance – Biology 10th

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

2. The Genetic constitution of a trait is called:

3. He published a book “Origin of Species” where he proposed the theory of Natural Selection.

4. Structure, character, function and behaviour of every organism is programmed and controlled by a set of instructions which are in the form of coded biological information called:

5. Each kind of organism has specific number of:

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

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

8. Members of one pair of genes separate from each other during gametes formation is the statement of:

9. Branch of biology that deals with the study of heredity and variation is called:

10. The phenomenon of producing sudden changes is called:

11. It is the basic unit of biological information.

12. All human contains two sets of:

13. Two similar chromosomes in a cell which are similar in shape, size and position of centromere called:

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

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

16. He is known as Father of Genetics.

17. The chemical material of a chromosome is called:

18. The way by which gene transmits characters from parents to offspring is:

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

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