Molecular Basis...

DNA generally acts as a template for the synthesis of

Dr. Khorana and his collegues synthesised a RNA molecule with repeating sequence of UGN bases (UG UG UG UG UG UG). It produced a tetrapeptide with alternating sequence of cysteine and valine. 

It proves that codons for cysteine and valine are

The following question has four choices out of which ONLY ONE is correct.

The genetic codes representing amino acid valine are

In DNA, two nucleotides are linked by

Name the conjugated protein used as genetic material in living cells

Out of A - T and G - C pairing, bases of DNA may exist in alternate valency state owing to arrangement called

Genetic information is carried out by long chain molecule made up of

Select the wrong statements about genes.

A. Genes are arranged in a linear fashion on the chromosomes.
B. Genes cannot be replicated and inherited to the progeny.
C. Genes do not carry all the necessary information for the progeny.
D. Genes are susceptible to mutations.
E. All dominant genes give positive changes in phenotypes.

Haploid chromosome number is 10. What will be its monosomy?