There are three types of macroglia:

Oligodendrocytes

Schwann cells

Astrocytes

TLS Online TPP Program

#Id: 5712

#Unit 7. System Physiology – Animal

Principal signaling pathway activated by the growth hormone- JAK–STAT

TLS Online TPP Program

#Id: 10280

#Unit 6. System Physiology – Plant

TLS Online TPP Program

#Id: 8127

#Unit 1. Molecules and their Interaction Relevant to Biology

β-Carotene is the precursor of vitamin A1.
Oxidation at C-15 converts retinol to the aldehyde, retinal, and further oxidation produces retinoic acid, a hormone that regulates gene expression. 

TLS Online TPP Program

#Id: 2242

#Unit 11. Evolution and Behavior

Codon bias- The different codons that correspond to the same amino acid appear at different frequencies in the genome

TLS Online TPP Program

#Id: 9976

#Unit 4. Cell Communication and Cell Signaling

Formation of the Wnt/Fz/LRP complex at the cell

surface causes the adaptor protein Dishevelled, to bind to Fz and Axin to bind to LRP, resulting destabilization and inactivation of the destruction complex