Inheritance – Online MCQs – Biology 10th

1. Which is the correct statement?

2. The inner part of DNA is made up of paired nitrogenous bases which are called:

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

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

5. The variation caused due to changes in genetic material called:

6. These beads of Histone and DNA is called:

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

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

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

10. He is known as Father of Genetics.

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

12. The small segment of DNA which has Information to code one protein is called:

13. It is the basic unit of biological information.

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

15. He published a book "Origin of Species" where he proposed the theory of Natural Selection.

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

17. 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:

18. All human contains two sets of:

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

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