Biomolecules are formed by certain specific linkages between simple monomeric units. Write the names of linkages and monomeric units in the following class of biomolecules. Nucleic acid .

Write the name of linkage joining two amino acids.

The linkage between the two monosaccharide units in lactose is

Study the diagram and answer the following questions: Name the bond formed between amino acids.

In the following questions a statement of assertion followed by a statement of reason is given. Choose the correct answer out of the following choices. Assertion: The total number of atoms present in a simple cubic unit cell is one. Reason: Simple cubic unit cell has atoms in its corners each of which is shared between eight adjacent unit cells.

Reaction between NO_2 and F_2 to give NO_2F takes place by the following mechanism: Write the rate expression and order of the reaction. What is the unit of rate constant ?

Reaction between NO_2 and CO to give CO_2 and NO takes place by the following mechanism: Write the rate expression and order of the reaction. What is the unit of rate constant ?