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Frequency of crossing over will be rela...

Frequency of crossing over will be relatively more if :

A

Distance between the two gene is less

B

Distance between the two gene is more

C

Linked genes are more

D

Both (b) and (C )

Text Solution

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The correct Answer is:
b
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Frequncy of crossing over will be relatively more if :

crossing over involes :

The function of crossing over is

Define crossing over.

Assertion : Frequency of crossing overs is higher then the observed frequency of recombinatin of traits in the offsprings. Reason : More than one cross over many occur simultaneously between the same chromatids.

What is crossing over ?

Crossing over may result in:

crossing over may result in to

Meiotic crossing over involves :

MODERN PUBLICATION-PRINCIPLES OF INHERITANCE AND VARIATION-COMPETITION FILE (OBJECTIVE TYPE QUESTIONS (A. MULTIPLE CHOICE QUESTIONS (MCQs):)
  1. A hereditary disease which is never passed on from father to son is

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

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

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

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  5. Presence of recombinants is due to :

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

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

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  8. Two allelic genes are located on

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  9. A test cross is carried out to

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  10. The idea of mutations was brought forth by

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

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

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  13. Some of the dominant traits studied by Mendel were

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

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

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

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

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

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  19. Antibodies resemble which of the following shape?

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  20. When yellow round heterozygous pea plants are self fertilised, the fre...

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