The media should contain all the essential constituents required for the growth of the microorganisms

Source of carbon

Source of nitrogen

Growth factors

Water

Antifoams

Trace elements

TLS Online TPP Program

#Id: 8930

#Unit 2. Cellular Organization

If the DNA damage is severe, p21 can cause the cells to senesce or p53 can induce apoptosis.

TLS Online TPP Program

#Id: 2544

#Unit 13. Methods in Biology

The efficiency of amplification declines with an increase in the length of the target sequence.

TLS Online TPP Program

#Id: 8197

#Unit 2. Cellular Organization

Zellweger syndrome

Autosomal recessive Mutations in any of a dozen different peroxins, the most common being Pex1, cause an impairment in peroxisomal protein import.

TLS Online TPP Program

#Id: 4494

#Unit 13. Methods in Biology

Heart rate is measured by counting the number of QRS complexes or R waves because they are most prominent per minute.

TLS Online TPP Program

#Id: 3263

#Unit 3. Fundamental Processes

DNA is also subject to attack from reactive oxygen species (e.g., O2- , H2O2, and OH†). These potent oxidizing agents are generated by ionizing radiation and by chemical agents that generate free radicals. Oxidation of guanine, for example, generates 7,8-dihydro-8-oxoguanine, or oxoG.