Smad4 was originally called DPC (deleted in pancreatic cancer)

TLS Online TPP Program

#Id: 1591

#Unit 5. Developmental Biology

Hensen’s node (Primitive Knot)

TLS Online TPP Program

#Id: 8106

#Unit 1. Molecules and their Interaction Relevant to Biology

Galactolipids are localized in the thylakoid membranes (internal membranes) of chloroplasts; they make up 70% to 80% of the total membrane lipids of a vascular plant, and are therefore probably the most abundant membrane lipids in the biosphere. 

TLS Online TPP Program

#Id: 10369

#Unit 4. Cell Communication and Cell Signaling

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: 1703

#Unit 4. Cell Communication and Cell Signaling

Neutrophils phagocytose (engulf) bacteria very effectively, and also secrete a range of proteins that have antimicrobial effects and tissue remodeling potential.

TLS Online TPP Program

#Id: 7035

#Unit 11. Evolution and Behavior

Neo-Lamarckism - August Weismann cut off the tails of mice for many generations and showed that this mutilation had no effect on the tail length of their descendants