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Earn 100

Which form of RNA has a structure resembling clover leaf?

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Important Questions on Chemical Constituents of Living Cells

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Which of the following effect does temperature have on enzyme activity?
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Enzymes, vitamins and hormones can be classified into a single category of biological chemicals, because all of these:

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The specific part of an enzyme molecule which comes in contact with the substrate molecule is 
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Match the biological molecules listed under column I with their biological functions given under column II; choose the answer which gives the correct combination of the alphabets of the two lists:

Column I

(Biological molecules)

Column II

(Biological Function)

A Glycogen 1 Hormone 
B Globulin 2 Biocatalyst
C Steroids 3 Antibody
D Thrombin 4 Storage product

 

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What are the monomer units in starch ?
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Quaternary structure of protein is

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Cholesterol is the precursor of