Tubercular bacilli grow best in

In genetic engineering breaks in DNA are formed by enzymes known as

Which one of the following mutagens act only on replicating DNA ?

Which of the following is an example of RNA virus ?

Rabies virus is

The two chromat ids of metaphase chrosome represent

Plasmids are ideal vectors for gene cloning as

What are the structural units of nucleic acids?

The suitable temperature to transport viral culture is –

Transgenic animals are produced when GH gene fused with

Peptide linkages are formed in between

The utilization of light energy to drive the synthesis of ATP is called as

The best vector for gene cloning

Production of RNA from DNA is called

Cyclic phosphorylation is generally present in

Humans normally have 46 chromosomes in skin cells. How many autosomes would be expected in a kidney cell?

The nucleic acid of polio viruses is

Genomic DNA is extracted, broken into fragments of reasonable size by a restriction endonuclease and then inserted into a cloning vector to generate chimeric vectors. The cloned fragments are called

During cyclic phosphorylation NADP is formed or not.

DNA replicates during

Nucleic acids contain

Malate dehydrogenase enzyme is a

The smallest unit of genetic material that can undergo mutation is called

A gene that takes part in the synthesis of polypeptide is

Microorganisms usually make acetyl CO-A by oxidizing

The number of ATP molecules formed during cyclic phosphorylation are

The enzymes which are commonly used in genetic engineering are

In E.Coli att site is in between

The process of formation of mesozygote is called

Growth curve does not include following phases of bacteria –

The most important function of a gene is to synthesize

In which medium the hydridoma cells grow selectively?

Non-cyclic photophosphorylation is also known as

Wh ich of the following organisms requires tryptophan for growth?

Poly A tail is frequently found in

A successful hybridoma was produced by fusing

DNA-replication is by the mechanism of

A mechanism that can cause a gene to move from one linkage group to another is

One of the genes present exclusively on the X-chromosome in humans is concerned with

The technique involved in comparing the DNA components of two samples is known as

Bacteria are more sensitive to antibiotics at which phase of growth curve?

A human cell containing 22 autosome and a ‘Y’ chromosome is probably a

Crossing-over most commonly occurs during

Pasteur effect is due to

The genetic material in HIV is

Mycotoxins are formed during the end of

Artificial transformation in laboratory is carried out by treating the cells with

Example for DNA virus:

DNA transfer from one bacterium to another through phages is termed as

A peculiar cytochrome is observed in bacteria and it can react with molecular oxygen, what is it?