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Biotechnology : Principles And Processes

Question

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Which one of the following structural formulae of two organic compounds is correctly identified along with its related function?

A: Triglycerid e- major - source of energy

B: Uracil - a component of DNA

A - Lecithin - a component of cell membrane

B - Adenine - a nucleotide that makes up nucleic acids

Solution

C.

A - Lecithin - a component of cell membrane

Lecithin is a phospholipid composed of choline and inositol. It is found in all living cells as a major component of cell membrane.

Some More Questions From Biotechnology : Principles and Processes Chapter

What is crown gall tumor ?

Define T-DNA.

Name a technique by which DNA fragments can be separated.

What are the different tools in Recombinant DNA technology?

Give the full form of PCR. Who developed it ?

What is the source of DNA polymerase i.e., Taq polymerase ?

Define “melting of target DNA”.

What would be the molar concentration of human DNA in a human cell ? Consult your teacher.

Do eukaryotic cells have restriction endonucleases ? Justify your answer.

From what you have learnt, can you tell whether enzymes are bigger or DNA is bigger in molecular size. How did you know ?

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