In birds, primary neurulation generates the neural tube anterior to the hindlimbs.

TLS Online TPP Program

#Id: 10517

#Unit 4. Cell Communication and Cell Signaling

Caspases

are so named because they contain a key cysteine residue in the catalytic site and selectively cleave proteins at sites just C-terminal to aspartate residues

TLS Online TPP Program

#Id: 7888

#Unit 2. Cellular Organization

In other cells, mitochondria remain fixed at points of high energy demand.

TLS Online TPP Program

#Id: 8499

#Unit 1. Molecules and their Interaction Relevant to Biology

TLS Online TPP Program

#Id: 9631

#Unit 4. Cell Communication and Cell Signaling

Monomeric Ras protein 

(∼170 amino acids) belongs to the GTPase superfamily of

intracellular switch proteins

TLS Online TPP Program

#Id: 1187

#Unit 7. System Physiology – Animal

Types of retinal ganglion cells:

  large ganglion cells (magno, or M cells)

  small ganglion cells (parvo, or P cells)