Rous sarcoma virus is a retrovirus whose RNA genome is reverse transcribed into DNA, which is incorporated into the host-cell genome

TLS Online TPP Program

#Id: 2072

#Unit 8. Inheritance Biology

TLS Online TPP Program

#Id: 10090

#Unit 4. Cell Communication and Cell Signaling

Integrins can mediate outside-in and inside-out signaling

TLS Online TPP Program

#Id: 7587

#Unit 5. Developmental Biology

Connection between sperm translocation

and capacitationbefore entering the ampulla of the oviduct, the uncapacitated sperm bindactively to the membranes of the oviduct cells in the the isthmus) & this bindingis temporary and appears to be broken when the sperm become capacitated

TLS Online TPP Program

#Id: 10384

#Unit 4. Cell Communication and Cell Signaling

Class II MHC transcriptional activator called CIITA and another transcription factor called RFX, have both been shown to activate the promoter of class II MHC genes.

Defects in these transcription factors cause one form of bare lymphocyte syndrome.

TLS Online TPP Program

#Id: 1501

#Unit 4. Cell Communication and Cell Signaling

The amyloid aggregation of p53 lose its suppressor function and acquire oncogenic function.