\(\text { Glucose } \stackrel{(\mathrm{HCN})}{\longrightarrow} \text { Product } \stackrel{(\text { hydrolysis })}{\longrightarrow} \text { Product } \stackrel{(\mathrm{HI}+\text { Heat })}{\longrightarrow} \mathrm{A}\) , the compound A is______.

Assertion: A solution of sucrose in water is dextrorotatory. But on hydrolysis in the presence of little hydrochloric acid, it becomes levorotatory.
Reason: Sucrose hydrolysis gives unequal amounts of glucose and fructose. As a result of this change in sign of rotation is observed.
Codes:
a) If both accretion and reason are true and reason is the correct explanation of assertion.
b) If both assertion and reason are true but reason is not the correct explanation of assertion.
c) If assertion is true but reason is false.
d) if both assertion and reason are false.

The central dogma of molecular genetics states that the genetic information flows from______.

In a protein, various amino acids linked together by ______.

In aqueous solution of amino acids mostly exists in ______.

Give the differences between primary and secondary structure of proteins.

Name the Vitamins whose deficiency cause i) rickets ii) scurvy

Write a short note on peptide bond.

Give two difference between Hormones and vitamins.

What are reducing and non – reducing sugars?

Why carbohydrates are generally optically active.

Define enzymes

Write the structure of α-D (+) glucophyranose

Write a note on formation of α-helix .