Chromatin Immunoprecipitation (ChIP) is same as Chromosome Conformation Capture.

3C assays involve three basic steps:

(1) interacting chromosome segments are cross-linked with formaldehyde, 

(2) the DNA is digested, and

(3) cross-linked DNA fragments are ligated to produce products that are amplified and can be further analyzed.

TLS Online TPP Program

#Id: 6696

#Unit 3. Fundamental Processes

APOBEC3G (A3G)—is a potent inhibitor of infection by a range of retroviruses, including HIV. deaminates Cs to produce Us in that DNA strand, leading to hypermutation at levels the virus cannot accommodate, or even to destruction of the damaged strand by DNA glycosylase and apurinic apyrimidinic endonuclease

TLS Online TPP Program

#Id: 8502

#Unit 1. Molecules and their Interaction Relevant to Biology

Proteins are made of either single domain or multiple domains. Domains can be classified into more than 800 groups but by simple classification can be done into 4 classes. Each domain is combination of motifs / super secondary structures. Like domains, many super secondary structures can exists independently in solution. They can act as nucleation in protein folding. 

TLS Online TPP Program

#Id: 3139

#Unit 7. System Physiology – Animal

Tidal volume (TV)
The volume of air inspired or expired with each normal breath

TLS Online TPP Program

#Id: 9575

#Unit 11. Evolution and Behavior

TLS Online TPP Program

#Id: 5686

#Unit 7. System Physiology – Animal

The hormones secreted by the posterior pituitary gland (neurohypophysis) are arginine vasopressin (AVP) and oxytocin