s JEE Main, JEE Advanced, CBSE, NEET, IIT, free study packages, test papers, counselling, ask experts - Studyadda.com
  2. Questions Bank
  3. UPSC
  4. Biology
  5. Genetics

UPSC Biology Genetics Question Bank Genetics and Biotechnology

  • question_answer
          In animals sex determination is due to

    A) X-chromosome 

    B)          Y-chromosome

    C) A-chromosome 

    D)          B-chromosome

    Correct Answer: D

You need to login to perform this action.
You will be redirected in 3 sec spinner