Contact inhibition is the condition when contact with other cells hampers or prevents the uncontrolled growth of the cells. It is shown by normal cells.
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65.
Differentiate between normal cells and cancer cells.
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Long Answer Type
66.
Briefly explain the followings :
Drugs, Drug addiction, Tranquillisers, Depressant and Stimulants.
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Short Answer Type
67.
Explain the following : Psychedelic drugs and Barbiturates.
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Long Answer Type
68.
What is Cannabis ? List its main derivatives.
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Short Answer Type
69.Draw structural formula of morphine and cannabinoid.
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70.
Name some hallucinogens. What are their effects on human body ?