DNA replication occurs during this phase.

Nucleolus originates from chromosome. It contains all the dna of the cell. It is used as instructions to create the building blocks of the cell(proteins). It is often refered to as the brain of the cell as it controlls what goes on. 

It is the metabolic breakdown of complex molecules into simpler ones, often resulting in a release of energy.

This is not true as enzymes are never used up in the reaction. This is the main feature of enzyme working.

Ornithine cycle occurs in liver in which urea is synthesized.

If the water concentration of the cell cytoplasm is lower then that of the medium (i.e., the medium is a hypotonic solution) surrounding the cell then osmosis will result in the cell gaining water.

It is the hormone secreted by thyroid gland responsible for increasing the BMR.

Pyruvic acid formed during glycolysis is converted into acetyl Co A,  which enters into kreb's cycle. This reaction is catalyzed by pyruvate dehydrogenase enzyme.

Coenzyme is a vitamin that acts with an enzyme and enhances its activity.

A hexokinase is an enzyme that phosphorylates hexoses (six-carbon sugars), forming hexose phosphate.

DNA forms all types of RNA including ribosomal RNA{r RNA}, transfer RNA and m RNA , by the process called as transcription.

The genetic code is degenerate, i.e., each amino acid can be specified by more than one codon.

It starts when DNA replication commences.

It can occur both in the presence or absence of oxygen.

Deamination is the removal of an amine group from a molecule. This occurs in liver.

This is the case when there is tremendous increase in the amount of blood sugar level. Here first glycogenesis begins and when the capacity of liver and muscles is full then the remaining extra glucose starts getting converted into fat.

The formation of RNA from DNA is called as transcription.

Pyruvic acid formed during glycolysis is converted to acetyl coenzyme A which enters into the kreb's cycle.

Hypotonic solution has a lower concentration of solutes in its surroundings, so in an attempt to balance concentrations, water will rush into the cell, causing swelling.