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The two polypeptides of human insulin ar...

The two polypeptides of human insulin are linked together by

A

Hydrogen bonds

B

Phosphodiester bond

C

Covalent bond

D

Disulphide bridges

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The correct Answer is:
B
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C-peptide of human insulin is

Two polypeptides of functional insulin in human are linked together by

The polypeptide chains run parallel and are held together by _______ bonds.

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Assertion: The proinsulin contains an extra stretch called as C-peptide Reason :Insulin consists of two short polypeptide chans A & B that are linked together by disulphide bridges

Assertion : Human insulin can be produced into bacterial cells using biotechnology Reason : To produce human insulin the A, B and C polypeptides of the human insulin are produced separately in the bacterial cells, extracted and combined by creating disulphide bonds

MOTION-BIOTECHNOLOGY : PRINCIPLES AND PROCESSES-EXERCISE -3
  1. Golden rice is a genetically modified crop plant where the incorporat...

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  2. The introduction of t-DNA into plants involves

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  3. The two polypeptides of human insulin are linked together by

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  4. Which of the following is not a feature of the plasmids

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  5. The taq polymerase enzyme is obtained from

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  6. Which part of the tobacco plant is infected by Meloidogyne incognita?

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  7. Which of the following is a restriction endonuclease

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  8. The DNA fragments separated on an agarose gel can be visualised after ...

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  9. The process of separation and purification of expressed protein before...

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  10. DNA fragments are

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  11. A gene whose expression helps to indentify transformed cell is known a...

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  12. What is the criterion for DNA fragments movement on agarose gel during...

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  13. Which of the following is commonly used as a vector for introducing a ...

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  14. Use of bioresources by multinationals companies and organisation witho...

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  15. The correct order of steps in Polymerase Chain Reaction (PCR) is

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  16. In India , the organisation responsible for assessing the safety of in...

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  17. DNA precipitation out of a mixture of biomolecules can be achieved by ...

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  18. Which of the 'following is true for Golden rice' ?

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  19. Following statements describe the characteristics of the enzyme Restri...

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  20. What triggers activation of protoxin to active toxin of Bacillus thur...

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