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Biomolecules

Short Answer Type

141.

Describe lock and key hypothesis.

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142. Find out how much cellulose is made by all the plants in the biosphere and compare it with how much of paper is manufactured by man and hence what is the consumption of plant material by man annually. What is the loss of vegetation.

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143. Describe induced fit hypothesis.

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144. Define hormone.

A hormone is a chemical substance normally produced by the cells in one part of the body, and carried by blood to another part where it regulates a specific physiological process for the good of the body as a whole.

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