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The phenomenon of a single gene regulati...

The phenomenon of a single gene regulating several phenotypes is called

A

multiple allelism

B

epistasis

C

incomplete dominance

D

pleiotropism

Text Solution

Verified by Experts

The correct Answer is:
D
pleiotropism
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KUMAR PRAKASHAN-PRINCIPLES OF INHERITANCE AND VARIATION -SECTION -F (MULTIPLE CHOICE QUESTIONS (MCQS)) (MCQS FROM .DARPAN. BASED ON TEXTBOOK)
  1. Mendel.s law of segregation is applicable during

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  2. When a dihybrid cross is fitted into a pannet square with 16 boxes, th...

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  3. The phenomenon of a single gene regulating several phenotypes is calle...

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  4. Which character was dominant among the 7 characters in Mendel.s experi...

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  5. Monohybrid cross F1 progeny Tt is inbred. What will be the maximum typ...

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  6. Heritable sudden change in composition of gene is known as

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  7. Haploids are more suitable for mutation studies then the diploids. Thi...

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  8. Describe incomplete dominance.

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  9. what is pleiotropic gene ?

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  10. Which one of the following represents a deviation from Mendelian conce...

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  11. The character which appears in F1 generation is called

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  12. During the study of incomplete dominance in a cross between true breed...

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  13. Male child will be born if

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  14. A man has enlarged breasts, sparse hair on body and sex complement as ...

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  15. Father has .AB. blood group, mother has .B.. Which of the following wi...

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  16. Albinism is due to

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  17. Sex-linked disease is

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  18. A couple whose sons are colour-blind with .AB. blood group, identify t...

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  19. The probability of the male child of a haemophiliac father and normal ...

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  20. Disease caused by pleiotropic genes

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