Question

Nucleic acid labelling and identification can be done by the following except
(A)
32P
(B)
Texas red
(C)
Fluorescine
(D)
Ribose sugar​

Answer 1

Answer:

option c is right answer.please mark me as branliest if you want.

Explanation:

How do you label nucleic acids?

ans:A variety of enzymatic or chemical methods are available to generate nucleic acids labeled with radioactive phosphates, fluorophores, or nucleotides modified with biotin or digoxygenin for example. Nucleic acids may be labeled at their 5´ end, their 3´ end, or throughout the molecule depending on the application.

Answer 2

Nucleic acid labelling and identification can be done by the following except (c) Fluorescine.

Explanation:

• Nucleic acids may be modified with tags that enable detection or purification.
• The resulting nucleic acid probes can be used to identify or recover other interacting molecules.
• Common labels used to generate nucleic acid probes include radioactive phosphates, biotin, fluorophores and enzymes.
• End labeling is a rapid and sensitive method for radioactively or nonisotopically labeling DNA fragments and is useful in visualizing small amounts of DNA.
• End labeling can also be used to label fragments at one end.
• Two examples of nucleic acids include deoxyribonucleic acid (better known as DNA) and ribonucleic acid (better known as RNA).
• These molecules are composed of long strands of nucleotides held together by covalent bonds.
• Nucleic acids can be found within the nucleus and cytoplasm of our cells.