When RNA is hydrolysed there is no relationship among the quantities of four bases obtained unlike DNA. What does this fact indicate about the structure of RNA?

When RNA is hydrolysed, there is no relationship among the quantities of different bases obtained. What does this fact suggest about the structure of RNA?

When (+) sucrose is hydrolysed, the D -glucose mutarotates downward to +52.7^(@) . What does this indicate about the structures of (+) -sucrose?

Among the nitrogenous bases involved in DNA and RNA formation, the double ring base is :

Name the four bases present in DNA. Which one of these is not present in RNA ?

(a) Name the scientist who called tRNA an adapter molecule (b) Draw a clover leaf structure of t-RNA showing the following : (i) tyrosine attached to its amino acid site (ii) anticodon for this amino acid in its correct site (codon for tyrosine is UCA) (c) What does the actual structure of t-RNA look like.

Name the four bases present in DNA. Which of one of these is not present in RNA?

(i) Deficiency of which vitamin causes night-blindness ? (ii) Name the base that is found in nucleotide of RNA only. (iii) Glucose on reaction with HI gives n-hexane. What does it suggest about the structure of glucose ?

(a) Name the scientist who called t-RNA an adapter molecule. (b) Draw a clover leaf structure of t-RNA showing the following: (i) tyrosine attached to its amino acid site (ii) anticodon for this amino acid in its correct site (codon for tyrosine Is UAC) (c) What does the actual structure of t-RNA look like?

A complex of the type [M(A A)_(2)X_(2)] is known to the optically active. What does this indicate about the structure of the complex? Give one example of such complex .