This ATPase activity of Dna A is stimulated by membrane phospholipids and single-stranded DNA.

TLS Online TPP Program

#Id: 2626

#Unit 13. Methods in Biology

Steps of nick translation- 

Low concentrations of DNase I are used to make occasional single-strand nicks in the double-stranded DNA that is intended as the gene probe.

DNA polymerase then fills in the nicks, using an appropriate dNTP, at the same time making a new nick to the 3′ side of the previous one.

TLS Online TPP Program

#Id: 5823

#Unit 7. System Physiology – Animal

Important effect of cortisol, Decrease translocation of GLUT4 to the cell membrane

TLS Online TPP Program

#Id: 6955

#Unit 8. Inheritance Biology

Reciprocal translocation - Reciprocal exchange of segments between two nonhomologous chromosomes.  Nonreciprocal translocation - Movement of a chromosome segment to a nonhomologous chromosome or chromosomal region without any reciprocal exchange of segments.

TLS Online TPP Program

#Id: 9485

#Unit 6. System Physiology – Plant

Plant pathogens are divided into three groups

Biotrophs derive energy from living cells, they are found on or in living plants, can have very complex nutrient requirements and do not kill host plants rapidly;

Necrotrophs derive energy from killed cells; they invade and kill plant tissue rapidly and then live saprotrophically on the dead remains;

TLS Online TPP Program

#Id: 3203

#Unit 3. Fundamental Processes

Excision systems remove one strand of DNA at the site of damage and then replace it.