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Biomolecules

Short Answer Type

131. Differentiate between Hydrolase and lyase.

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132. Write notes on competitive inhibition.

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133. What are gums made of ? Is Fevicol different ?

Gums are secondary metabolites and are polymeric substances. Fevicol is totally different from gums is is a synthetic adhesive and not a secondary metabolite.

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134. Can you attempt building models of biomolecules using commercially available atomic models (Ball and Stick Models) ?

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Long Answer Type

135. How the enzymes speed up the rate of reaction ?

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Short Answer Type

136. Attempt titrating an amino acid against a weak base and discover the number of dissociating (ionizable) functional groups in the amino acid.

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Long Answer Type

137. Describe various characteristics of enzymes.

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Short Answer Type

138. Find out and make a list of proteins used as a therapeutic agents. Find other application of proteins (e.g. cosmetic etc)

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Long Answer Type

139. Describe. lock and key hypothesis.

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140. Find out a qualitative test for proteins, fats, oils, amino acids and test any fruit juice, saliva, sweat and urine for them.

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