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Genetics

1. 

Genetics is the study of

A. Cell division B. Growth and differentiation C. Reproduction D. Mechanism of inheritance

Answer : D. Mechanism of inheritance

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2. 

What is Dr.Hargobind Khurana known for?

A. Synthesis of genes B. Synthesis of enzymes C. Synthesis of urea D. Synthesis of benzene

Answer : A. Synthesis of genes

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3. 

what is gene?

A. A medicine to overcome old age B. The smallest living organism C. an elementary unnit of heredity D. None of these

Answer : C. an elementary unnit of heredity

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4. 

Which are responsible for hereditary character?

A. Nuclei B. Genes C. Mitochondria D. Cytoplasm

Answer : B. Genes

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5. 

The chief function of genes is

A. to regulate cellular respiration B. provide instruction for protein synthesis C. to assist in fat metabolism D. to assist in carbohydrate metabolism

Answer : B. provide instruction for protein synthesis

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6. 

Which of the following terms indicates the origin of life in earth?

A. Biopoesis B. Biogenesis C. Protobiogenesis D. All of these

Answer : B. Biogenesis

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