You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Which of following is the feature of Y chromosome? and explain in detail?
A normal chromosome appear constricted at the centromere, this divides each chromosome into two arms. The sho arm is designated as p arm and the long arm is designated as q. Ref: Primate Anatomy: An Introduction By Friderun Ankel-Simon, 3rd Edition, Page 552 ; Clinical Laboratory Medicine By Kenneth D. McClatchey 2nd Edition, Page 568 ; Folia Biologica 2001, Page 146