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Disorders due to numerical changes in th...

Disorders due to numerical changes in the chromosomes:

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NAVNEET PUBLICATION-HEREDITY AND VARIATION-EXERCISE
  1. Name the following Dominant charcters in human beings.

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  2. Name some dominant and recessive characteristics seen in human beings.

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  3. Disorders due to numerical changes in the chromosomes:

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  4. Name the following Symbols to denote the sickle cell disorder.

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  5. Name the following Tests of the sickle cell anaemia.

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  6. Name the following Harmful chemicals are present in the tabacco smok...

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  7. Complete the paragraph by choosing the words given in the bracket: (c...

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  8. What is a gene?

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  9. Answer the following questions: What is DNA fingerprinting? Explain i...

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  10. Enlist seven traits of pea plant selected/studied by Mendel.

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  11. Answer the following question What are F1 and F2 generations? Why are...

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  12. Answer the following question What are the reasons for hereditary dis...

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  13. What are the main objectives of National Health Mission?

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  14. Answer the following question What harm is caused to body by tabacco ...

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  15. Answer the following question Why is it necessary for people to have ...

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  16. Answer the following question Is it right to avoid living with a per...

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  17. With neat and well labelled diagrams, answer the following question: ...

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  18. Enlist the functions of DNA.

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  19. With neat and well labelled diagrams, answer the following question: ...

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  20. Explain the structure, function and types of RNA.

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