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All gens located on the same chromosome...

All gens located on the same chromosome

A

form different groups depending upon their relative distance

B

form one linkage group

C

will not from any linkage groups

D

from interactive groups that affect the phenotype

Text Solution

Verified by Experts

The correct Answer is:
B
Linked genes are the genes which occur on the same chromosome. A linkage group is a physical association of linked genes which are normally inherited together except for crossing over.
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Knowledge Check

  • Genes G , S, L , H are located on same chromosome . The recombination percentage is between L and G is 15 % , S and L is 50% and H and S are 20 % . The correct genes order is ………… .

    A
    GHSL
    B
    SHGL
    C
    SGHL
    D
    HSLG

  • Genes G S L H are located on same chromosome. The recombination percentage is between Land G is 15%, Sand Lis 50%, H and S are 20%. The correct order of genes is

    A
    GHSL
    B
    SHGL
    C
    SGHL
    D
    HSLG

  • Pick out the correct statement. (i) Karyotyping helps in gender identification (ii) Holandric genes are located on X- chromosome (iii) Trisomy- 21 is an allosomal abnormality (iii) Cooley's anaemia is an autosomal recessive disorder

    A
    i, iii, iv are correct
    B
    i and iii are correct
    C
    I and iv are correct
    D
    iv only correct

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