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The physical association between two gen...

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

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Genes and Chromosomes

Location of gene on chromosome is ----

Inactivated X-chromosome is termed as :

Distinguish between Nucleus and chromosome

Genes located on Y-chromosome are

Name the genes located on Y - chromosome of man.

Name the process that breaks the linkage between two genes of the same chromosome and brings about recombination.

USHA PUBLICATION-GENETICS-EXERCISE
  1. Fill in the blanks with correct answer: Trisomy 21st chromosome in hum...

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

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

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

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  5. Segregation of alleles, takes place during.

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

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

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

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

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

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

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

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  13. The genotype of a carrier haemophilia is.

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  14. Red green colour blindness is acharacter.

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

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

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  17. Sex chromosomes of a female bird are represented by

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  18. Klinefelter's syndrome is represented by genotype.

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  19. Difference between:Autosomal disorder and Sex Chromosomal disorder.

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  20. Distinguish between:Homozygous and heterozygous

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