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Exam NameGenetics QUESTIONS
DescriptionGenetics QUESTIONS and Answers exams contains the questions from various competitive exams.These questions are the part of previous year paper.These kind of questions would be helpful in preparing for exams like IAS, PCS, UPSC, NDA, CDS SSC, RRB, PSC, IBPS
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Question: /artificial gene synthesis was first done in laboratory by-


Question: Double helix model of DNA is given by-

Answer:Watson and Crick

Question: By which combination of chromosome a child will be male-

Answer:Y from male and X from female

Question: For a colour blind person red colour appears as-


Question: A colour blind person marry with a normal woman, blindness is produced in their-

Answer:Daughter of their daughter

Question: Which one of the following is a hereditary discease?


Question: Which one of the following statements is correct?
Cretinism is human disorder which is due to the under secretion of-

Answer:Thyroxin harmone

Question: Which one of the following techniques can be used to establish the paternity of a child ?

Answer:DNA finger printing

Question: Haemophilia is a genetic disorder which lead to-

Answer:Non-clotting of blood

Question: Which one of the following genetic disease is sex-linked?

Answer:Royal haemophilia

Question: Insect resistant cotton plant have been genetically engineered by inserting a gene from a-


Question: When one gene controls two or more different characters simultaneously, the phenomena is called-


Question: Hybridoma technology is a new biotechnological approach for commercial production of-

Answer:Monoclonal antibodies

Question: The first cloned animal Dolly was a -


Question: Number of chromosome in a normal human body cell is-


Question: Genetics deals with-

Answer:Heredity and variation

Question: Mendel's principles of inheritance are based on-

Answer:sexual reproduction

Question: Sexual reproduction causes genetic variation because of-

Answer:All of the above