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X-chromosome is designated as sex chromo...

X-chromosome is designated as sex chromosome due to its involvement in

A

Determination of sex

B

Producing female child

C

Both (a) and (b)

D

None of these

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The correct Answer is:
A
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ARIHANT NEET-CHROMOSOMAL BASIS OF INHERITANCE-Chapter Exercises A Taking it together (Assorted Questions of the Chapter for Advanced level Practice )
  1. Alfred sturtevant to measure the distance between genes and mapped the...

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  2. The genetic maps are used as a starting point in the sequencing of who...

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  3. X-chromosome is designated as sex chromosome due to its involvement in

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  4. IN both Xoand XY type of sex determining mechanisms, males produce two...

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  5. Haploids are used for research because

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  6. Haploids are able to express both recessive and dominant alleles /muta...

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  7. Certain chemicals when tested individually are not mutagenic, but when...

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  8. Cytosterility in the pollen of maize is due to

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  9. Polyploidy leads to rapid formation of new species because of

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  10. which of the following chromosomal mutation are most likely to take pl...

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  11. Inheritance of characters not located in the gene, but the young one r...

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  12. Who stated that Y-chromosome is heterochromatic and plays no significa...

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  13. When a cluster of genes shows linkage behaviour they

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  14. In recent years, DNA sequence (nucleotide sequence) of mt-DNA and Y ch...

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  15. A and B genes are linked. What shall be the genotype of progeny in a c...

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  16. Extranuclear inheritance occurs in

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  17. The frequency of an allele in an isolated population may change due to

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  18. Male XX and female XY sometime occur due to :

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  19. Relative Biological Effectiveness (RBE) usually refers to damage cause...

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  20. How many base pairs would have to be deleted in a mutational event to ...

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