The Feulgen reaction is specific for:

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) The Feulgen reaction is a staining technique used in histology to identify chromosomal material or $DNA$ in cell specimens.It relies on the acid h

Vedclass · Accepted Answer

$DNA$

Vedclass · Answer

(D) The Feulgen reaction is a staining technique used in histology to identify chromosomal material or $DNA$ in cell specimens.It relies on the acid hydrolysis of $DNA$,which exposes aldehyde groups on the deoxyribose sugar.These aldehyde groups then react with the Schiff reagent to produce a distinct magenta or purple color.Since $RNA$ does not contain deoxyribose,it does not undergo this specific reaction,making the Feulgen test highly specific for $DNA$.

Similar Questions

$A$ nucleosome is composed of:

The sites in a gene where mutations occur at an unusually high frequency are called .......

Which scientist's observations were the basis for the rule that the ratio between Adenine and Thymine,and Guanine and Cytosine in $DNA$ remains constant and equal to one another?

The nucleic acid base having two possible binding sites is

In a $3.2 \text{ Kbp}$ long piece of $DNA$,$820$ adenine bases were found. What would be the number of cytosine bases?

Vedclass Test Series

Exam Paper Generator

Online Exam Module