Bond Linking Monomers in Polymers

Choose the correct combination for ester bond formation with respect to a polymer of nucelotide.

The Watson-Crick structure of DNA is

The bond present between two nucleotides is

The linkage represented by arrow is

There are $45$ adenine and $35$ guanine in a stretch of mRNA. How many phosphodiester (A) bonds are there?

The carbohydrate below has been formed from two glucose molecules.

What is the name of the chemical bond which joins these two hexose units together?

Which type of reaction is shown by the following figure

Formation of both peptide and glycosidic bonds involves

Non-proteinaceous enzyme that acts as a catalyst for the formation of peptide bond is _____

"All enzymes are proteins." This statement is now modified because an apparent exception to this biological truth is _____

Many of the hydrolytic reactions are

The type of linkage present in carbohydrates is

Choose the statement 'Is a random coil a secondary structure' as True or False.

The two types of secondary structures are there in protein. One is a Beta-sheet and the other one is an alpha-helix or gamma-helix?

What is the secondary structure of DNA?

What is phosphodiester bond in biology?

During the formation of a peptide bond, the ${\mathrm{H}}^{+}$ ion is removed from

During the elongation of a polypeptide chain, a new amino acid can be added at

Who performed X-ray diffraction studies of DNA?

A peptide bond is formed by _________ of water molecules between two amino acids.

The bond present between two nucleotides is known as

 If the molecular mass of an amino acid is 150 daltons, the molecular mass of a tripeptide will be