The leavening or rising of dough is due to which of the following gases?

Which of the following instrument is used for the recovery of yeast cells?

Which of the following product is used as a food condiment?

Fermentation of rice is carried out by which of the following microorganisms?

Which of the following techniques is used to improve penicillin production?

Which of the following product acts as a substrate for the production of citric acid?

Which of the following enzymes is used to hydrolyze starch to dextrin?

Which of the following enzyme is used in the process of bating?

Paper, glass beads can be used to immobilize enzymes.

Bacterial chromosome has the capacity to code for ____________ different proteins.

Which is the functional unit of inheritance?

Populations of cells descending from a single cell are known as ____________

The replacement of a purine by a pyrimidine or vice versa is known as ____________

In nonsense mutation, the new mRNA codon specifies the same amino acid as that from the original codon.

Which of the following mutations result in frameshift mutation?

Which of the following mutagen causes a break in the phosphodiester backbone of the nucleic acid?

Base analogs have the same hydrogen-bonding properties as the normal bases.

Acridine orange is which type of mutagen?

The transfer of genes from one cell to another by a bacteriophage is known as __________________

Bacterial recombination causes transformation of the recipient cell to _______________

Transfer of genes between cells that are in physical contact with one another is known as transformation.