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An alpha- helix is the example of which ...

An `alpha`- helix is the example of which type of protein structure ?

A

Primary

B

Secondary

C

Tertiary

D

Quatemary

Text Solution

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The correct Answer is:
B
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NCERT FINGERTIPS-BIOMOLECULES-Biomolecules
  1. Identify X and Y in the given sequence.

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  2. At some points a protein molecule may be folded back on itself. This c...

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  3. An alpha- helix is the example of which type of protein structure ?

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  4. A beta-pleated sheet organisation in a polypeptide chain is an example...

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  5. Refer to the given figure. Formation of structures A and B could be ...

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  6. Recognise the figure and find out the correct matching.

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  7. Adult human haemolgobin consists of

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  8. Read the given statements and select the correct option. Statement 1...

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  9. Keratin present in hair shows secondary structure known as

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  10. Select the option that correctly identifies the chemical bonds present...

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  11. What does A represent in the given diagram of a nucleotide ?

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  12. Which bonds are indicated by X and Y in the given diagram ?

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  13. Read the following statements and select the correct option. Stateme...

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  14. The regulation by an organism of chemical composition of its blood and...

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  15. The proteins which hasten the rate of a given metabolic conversation a...

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  16. In an enzyme, active sites/pockets/crevies are present on

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  17. Enzymes catalyse the biochemical reactions by the activation energy.

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  18. Read the given statements and select the correct option. Statement 1...

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  19. Read the given statements and select the correct option . Statement ...

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  20. What is denoted by X and Y in the given graph ?

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