Nucleotides of DNA were first discovered by Oswarld Avery.

As the name indicates, it ligates (join) the substrate molecules.

The control of nuclei over the phenotypic expression of the cell was studied in Acetabularia.

Hypersecretion of thyroid hormones in human results in exophthalmic goitre.

Ring worm is a fungal disease caused by dermetophyton, epidermophyton, etc.

These enzymes lead to the breakdown of a molecule leading to the removal of a functional group.

These are the enzymes which can catalyse the same type of reaction.

These are organelles which contain digestive hydrolytic enzymes.

These are the monerans which are without cell wall and are the smallest cellular entities.

The name itself indicates that these are the starch containing leucoplasts.

These are the sites of protein synthesis where the codon of mRNA is read by the anti codon of t RNA

It is the site where mRNA synthesise over nuclear chromosomal DNA.

These organelles are primarily concerned with beta oxidation of fatty acids and thus metabolises them.

The nuclei has the genetic material which contains all the information required for the proper functioning of the cell.

Like animals they have glycogen as their main reserve food material.

Enzymes are the proteins and the structures of enzymes get deactivated at boiling.

This technique employs the radioactive isotopes for the tracing of life processes.

A diagnosis test called Widal test is used to diagnose typhoid.

These form the small vesicles that form the plant in the end of the telophase for the division of cytoplasm.

Pectin is present in the middle lamella.

These are the enucleated protoplasts whose activities are controlled by companion cells.

These are the membranous structures which have thalakoid having fret channels.

These are the prokaryotic ribosomes, which are present in these organelles.

These are the light energy trapping systems of the pigment present in the chloroplast

Anthocyanin pigment is present in the vacuoles of the plant cells.