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If a colour blind man marries a girl who...

If a colour blind man marries a girl who is normal (homozygous) for this charactr, then genotypically :-

A

Sons and daughters will be normal

B

Sons will be colour blind,daughter will be normal

C

Sons will be normal,daughters will be carriers

D

Both sons and daughter will be colour blind

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The correct Answer is:
c
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MODERN PUBLICATION-PRINCIPLES OF INHERITANCE AND VARIATION-COMPETITION FILE (OBJECTIVE TYPE QUESTIONS (A. MULTIPLE CHOICE QUESTIONS (MCQs):)
  1. Crossing over is the exchange of genetic material between:

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  2. A hereditary disease which is never passed on from father to son is

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  3. If a colour blind man marries a girl who is normal (homozygous) for th...

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  4. Frequency of crossing over will be relatively more if :

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  5. The existence within a population of non-beneficial alleles in heteroz...

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  6. Presence of recombinants is due to :

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  7. Genes for cytoplasmic male sterility in plants are located in

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  8. How many types of genetically different gametes will be produced by a ...

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  9. Two allelic genes are located on

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  10. A test cross is carried out to

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  11. The idea of mutations was brought forth by

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  12. Among the seven pairs of contrasting traits in pea plant as studied by...

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  13. Crick one of the discoverer of DNA double helical stucture, was the ma...

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  14. Some of the dominant traits studied by Mendel were

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  15. In a dihybrid cross where two parents differ in two pairs of contrasti...

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  16. The colour based contrasting traits in seven contrasting pairs, studie...

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  17. The number of autosomes in a normal human cell is :

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  18. Down's syndrome is associated with trisomy of chromosome number:

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  19. The syndrome in which individual somatic cell contains three sex chrom...

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  20. Antibodies resemble which of the following shape?

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