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Which of the following conditions repres...

Which of the following conditions represents a case of co-dominant genes?

A

A gene expresses itself, supressing the phenotypic effect of its alleles

B

Genes that are similar in phenotypic effect when present separately, but when thgether interact to produce a different trait

C

Allele, both of which interact to prduce a trait, which may resemble either of the parental type.

D

Alleles, each of which produces an independent effect in heterozgous condition.

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The correct Answer is:
D
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ALLEN-GENETICS & MOLECULAR BASIS OF INHERITANCE AND MUTATION-EXERCISE-I (CONCEPTUAL QUESTIONS)
  1. In a dihybrid cross, when one pair of alleles show incomplete dominanc...

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  2. Which of the following is the example of codomiance :-

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  3. Which of the following conditions represents a case of co-dominant gen...

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  4. Incomplete dominance was discovered by

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  5. Mendel did not propose

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  6. Gene which suppresses other gene's activity but does not lie on the sa...

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  7. The phenomenon, in which an alleles of one gene suppresses the activit...

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  8. Two dominant independently assorting genes react with each other. They...

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  9. AB-Blood group shows :-

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  10. Inheritance of ABO blood groups is an example of

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  11. A child of blood group O cannot have parents of blood groups

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  12. One parents has blood group A and the other parents has blood group B,...

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  13. Ratio 9:7 is due to

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  14. A man of blood group A marries a woman of bloosd group AB. Which type ...

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  15. A child of O-group has B-group father. The genotype of father will be

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  16. When a red floweered plant was cross pollinated by white flowered one ...

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  17. In Andulassian fowl, the heterozygous condition of alleles for black p...

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  18. Epistatic gene differs from dominant gene in

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  19. A gene that shows its effect on more than one character is

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  20. In a multiple allele system, a gamete to have

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