Genes on Y Chromosome MCQs Quiz Online PDF Download

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MCQs on Genes on Y ChromosomeQuiz PDF Download

MCQ: Number of Y linked genes which have been identified are

  1. 100
  2. 300
  3. 400
  4. 200

D

MCQ: DNA in human Y chromosome is composed of about

  1. 30 million base pairs
  2. 40 million base pairs
  3. 59 million base pairs
  4. 50 million base pairs

C

MCQ: All Y linked genes are

  1. homozygous
  2. hemizygous
  3. heterozygous
  4. none of above

B

MCQ: Y chromosome was identified in

  1. 1905
  2. 1906
  3. 1950
  4. 1850

A

MCQ: In mammals Y chromosome carries gene

  1. SRY
  2. RSY
  3. RYS
  4. YSR

A