Short Answer Type Questions Question. (i) Why did Hershey and Chase use radioactivesulfur and radioactive phosphorus in their experiment ?(ii) Write the conclusion they arrived
Very Short Answer Type Questions Question. Give an example of a human disorder that is caused due to a single gene mutation.Answer : Sickle cell anaemia/Thalassemia/Phenylketonuria. Question.
Very Short Answer Type Questions Question. How is the entry of only one sperm and not many ensured into an ovum during fertilization in humans? Answer : During fertilization,
Very Short Answer Type Questions Question. Hybrid seeds have to be produced year after year give reason. Answer : Hybrid seeds have to be produced year
Chapter 1 Reproduction in Organisms Chapter 2 Sexual Reproduction in Flowering Plants Chapter 3 Human Reproduction Chapter 4 Reproductive Health Chapter 5 Principles of Inheritance
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