Life Science, Class-X Madhyamik Examination:
Short Question Practice Question paper
Chapter -3 Each Question: 1 Mark
Very Short Answer Type Questions
1. Who is the father of genetics?
2. Tt is homozygous or heterozygous?
3. What is the genotypic ratio?
4. Give the ratio of phenotype in Monohybrid cross?
5. What do you mean by trait?
6. When a cross takes between two hybrid black guinea pig, what will be the phenotypic ratio of black and white guinea pig?
7. Define character.
8. What is hybrid?
9. What do you mean by F1 generation?
10. Define F2 generation?
11. What is selfing?
12. What do you mean by parental generation?
13. Mendel used which organism as his experimental sample?
14. What were the two contrasting colour of our considered by Mendel?
15 Mention the type of colour blindness.
16. What is the ratio of progenes obtained in case of a cross between a heterogeneous dominant and homozygous recessive?
17. Give an example of a plant which shows incomplete dominance in a flower colour.
18. What are the two forms of thalassemia.
19. Who propose chromosomal theory of inheritance?
20. Give an example of variation inherited in man alone the generation.
