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The two given figures show segments of n...

The two given figures show segments of normal and mutated peptide chains. Complete X and Y. What type of mutations is shown and disorder caused?

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(i) X-GUG Y-Valine (ii) It is a type of point mutation. (ii) Disorder-sickle cell anaemia
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BETTER CHOICE PUBLICATION-PRINCIPLES OF INHERITANCE AND VARIATION -SHORT ANSWER TYPE QUESTIONS
  1. Define multiple alleles. How they are evolved? Give one example.

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  2. What is the number of gametes produced with genotype (a) AaBb, (b) AaB...

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  3. The two given figures show segments of normal and mutated peptide chai...

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  4. What is meant by emasculation? When and why a plant breeder employ thi...

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  5. Define the terms-Genetics and Inheritance.

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  6. What are the reasons for success of Mendel experiments on pea plants ?

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  7. Write is the importance of mendelism?

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  8. Which plant was selected by Mendel for his experiments and why?

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  9. What is incomplete dominance? Explain it with the help of a cross.

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  10. Why are hemophilia and red green color blindness observed usually in m...

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  11. Describe the chromosomal theory of linkage.

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  12. What is crossing over ?

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  13. Explain the significance of crossing over and linkage.

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  14. What will be the kind of children born to normal father and carrier mo...

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  15. What will be the kind of children born to color blind father and carri...

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  16. What will be the kind of children born to haemophilic father and carri...

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  17. Write the significance of variations.

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  18. Define Mendel’s law of segregation. Draw only Punnett’s square to expl...

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  19. Define Mendel’s law of dominance. Draw only Punnett’s square to explai...

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  20. A haemophilic man marries normal female.Withthe help of a Punnett squa...

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