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ZZ/ZW type of sex-determination is seen ...

ZZ/ZW type of sex-determination is seen in

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USHA PUBLICATION-GENETICS-EXERCISE
  1. Who discorved Free martin in cattle?

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  2. How many Barr bodies are present in a female with Tumers' syndrome?

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  3. ZZ/ZW type of sex-determination is seen in

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  4. Name the genes located on Y - chromosome of man.

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  5. Free-Martins are commonly found in ----

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  6. Which caste of honey bee is produced parthenogenetically?

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  7. How many pairs of autosomes are present in human cell ?

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  8. Which animal was mostly used for study of genetics?

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  9. Which factor determines the sex In which syndrome, the chromosomal for...

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  10. In which sex of human , colour blindness appears in more numbers.

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  11. The phenomenon of inheritance in which the father passes its sex-linke...

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  12. How many genotypes can be produced by two alleles T & t?

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  13. How many Barr bodies are present in women with Down syndrome ?

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  14. What is Chromosome number of a female with Turner's syndrome ? Who pro...

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  15. Who first worked out theory of Heterogamy ?

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

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

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

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

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  20. Segregation of alleles, takes place during.

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