phyC, phyD, and phyE appear to play roles that are for the most part redundant with those of phyA and phyB. Whereas phyB appears to be involved in regulating all stages of development

TLS Online TPP Program

#Id: 3180

#Unit 3. Fundamental Processes

A mitochondrion divides by developing a ring around the organelle that constricts to pinch it into two halves. The mechanism is similar in principle to that involved in bacterial division.

TLS Online TPP Program

#Id: 6838

#Unit 8. Inheritance Biology

OMPONENTS OF GENETIC VARIANCE 

Additive genetic variance (VA)

Dominance genetic variance (VD)

Gene interaction variance (VI)

TLS Online TPP Program

#Id: 7195

#Unit 5. Developmental Biology

Class III MHC genes encode several different proteins, some with immune functions, include the complement components C4, C2, and factor B, TNF-α and Lymphotoxin-α [TNF- α].

TLS Online TPP Program

#Id: 5787

#Unit 7. System Physiology – Animal

Wolff –Chaikoff effect large doses of iodide act directly on the thyroid to produce a mild and transient inhibition of organic binding of iodide and hence of hormone synthesis.

TLS Online TPP Program

#Id: 7504

#Unit 4. Cell Communication and Cell Signaling

Threonine residue T490 on RAG2 is phosphorylated during the S, G2, and M phases of the cell cycle, and this phosphorylation triggers the destruction of RAG2.