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Freemartin is an example of :...

Freemartin is an example of :

A

Hormonal control of sex

B

Sex reversal

C

Environmental Control of sex

D

Chromosomal control of sex

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USHA PUBLICATION-GENETICS-EXERCISE
  1. In human genes, multiple genes are involved in the inheritance of ----

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  2. A person with sex chromosomes XXY suffers from :

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  3. Freemartin is an example of :

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  4. Which of the following types of sex determination is found in grasshop...

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  5. Inheritance of ABO blood group system is an example of ----

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  6. Which term did Mendel use to denote something in germ cells responsibl...

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  7. Barr bodies are found in......of a woman

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  8. Law of independent assortment of Mendel can be proved on the basis of ...

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  9. Which of the following genotype of man shows presence of one Barr Body...

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  10. Down.s syndrome is due to ....... of chromosome 21.

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  11. Which one is linked to hypertrichosis ?

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  12. Who worked profoundly on Drosophila genetics ?

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  13. Which genetic disease is regarded as Royel disease ?

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  14. In birds type of sex determination occurs.

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  15. Who proposed genic balance theory for determination of sex in Drosophi...

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  16. In human, the composition of female destined zygote is -----

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  17. Human thalassemia is an autosomal recessive hereditary disease caused ...

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  18. The Pedigree study of haemophilia was first made by ----- in the royal...

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  19. Turner's syndrome is represented by -----

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  20. Probability of genotype TTrr in F2 - generation of a dihybrid cross is...

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