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Fill in the blanks with correct answer: Trisomy `21`st chromosome in human male leads to_______ syndrome.

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USHA PUBLICATION-GENETICS-EXERCISE
  1. What is Chromosome number of a female with Turner's syndrome ? Who pro...

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  2. Who first worked out theory of Heterogamy ?

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  3. Fill in the blanks with correct answer: Trisomy 21st chromosome in hum...

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  4. Mendel's law ofexplains the expression of only one form of the trait i...

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  5. The physical association between two genes on a chromosome is termed a...

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  6. The number of Barr bodies present in human ovum is.

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  7. Segregation of alleles, takes place during.

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  8. proposed that the age or vigour of the parents is responsible for the ...

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  9. The genes present onare responsible for determining the somatic charac...

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  10. Fill in the blanks with correct answer(s): In the genic balance theory...

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  11. Number of autosome in human sperm is ----

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  12. Haemophilia is caused by a sex-linked recessive gene located in thechr...

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  13. If a haemophilic man marries a normal woman, all the daughters will be...

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  14. Thalasemia is a hereditary blood disorder that results in the destruct...

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  15. The genotype of a carrier haemophilia is.

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  16. Red green colour blindness is acharacter.

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  17. In honey bee,the males are developed from.

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  18. Chromosome number of individual with Down's syndrome is.

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  19. Sex chromosomes of a female bird are represented by

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  20. Klinefelter's syndrome is represented by genotype.

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