XY sex chromosomes were discovered by
XY sex chromosomes were discovered by
XY sex chromosomes were discovered by
Genes located on Y-chromosome are
Of both normal parents, the chance of a male child becoming colourblind are
Of both normal parents, the chance of a male child becoming colourblind are Read More »
Daily Current Affairs Quiz 3 February 2022 is very important for Competitive Exams like SSC, Railway, RRB, Banking, IBPS, PSC, UPSC, etc. We gkseries team compose these Current Affairs Quiz from Newspapers like The Hindu and other competitive magazines.
A fruitfly is heterozygous-for sex-linked genes when mated with normal female fruit fly, the males specific chromosome will enter egg cell in the proportion
Of a normal couple, half the sons are haemophilic while half the daughters are carriers. The gene is located in
The genetic defect deficiency can be cured permanently by Adenosine Deaminase (ADA)
The genetic defect deficiency can be cured permanently by Adenosine Deaminase (ADA) Read More »
Which one is caused by the mutation in animals?
A well known autosomal abnormality at birth is
Sex-chromosomes of a male silkworm is