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Which of the following is correct statem...

Which of the following is correct statemet ?

A

Starch is a polymer of `alpha`-glucose

B

Amylose is a component of cellulose

C

Proteins are composed of only one type of amino acid

D

In cylic structure of fructose, there are four carbons and one oxygen atom

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The correct Answer is:
A
Starch is also known as amylum which occurs in all green plants. A molecules of starch `(C_(6)H_(10)O_(5))_(n)` is built of a large number of `alpha`-glucose ring joined through oxygen atom.
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