Inheritance – Online MCQs – Biology 10th

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

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

3. Each kind of organism has specific number of:

4. The exact duplication of DNA is called:

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

6. He is known as Father of Genetics.

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

8. DNA (Deoxyribo Nucleic Acid) is made up of billions of units called:

9. 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:

10. The phenomenon of producing sudden changes is called:

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

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

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

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

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

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

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

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

19. Which is the correct statement?

20. Tick the correct statement: