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Molecular Basis Of Inheritance

Question

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Chromosomes can be stained with one of the following chemicals

acetocarmine

safranine

light green

eosin

Solution

A.

acetocarmine

Acetocarmine is a saturated solution of carmine in 45 percent acetic acid used especially for the rapid staining of fresh unfixed chromosomes.

Some More Questions From Molecular Basis of Inheritance Chapter

Name the genetic material for majority of organisms.

List the function of RNA.

List the number of base pairs in :
(i) lambda bacteriophage

(ii) E.coli and

(iii) haploid content of human DNA.

Comment two chains of DNA have antiparallel polarity.

What is the difference between DNAs and DNAase ?

Which was first genetic material ?

Suggest one evidence to prove that RNA was first genetic material.

Why was RNA unstable ?

What made DNA more preferrable as genetic material ?

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