Large quantities of positive potassium ions diffuse out of the SA node.

TLS Online TPP Program

#Id: 1037

#Unit 5. Developmental Biology

Primary neurulation can be divided into four stages:

1. Elongation and folding of the neural plate

2. Bending of the neural plate

3. Convergence of the neural folds

4. Closure of the neural tube

TLS Online TPP Program

#Id: 1056

#Unit 5. Developmental Biology

Limb field represents a “harmonious equipotent system” wherein a cell can be instructed to form any part of the limb.

TLS Online TPP Program

#Id: 8102

#Unit 1. Molecules and their Interaction Relevant to Biology

Diphosphatidylglycerol or Cardiolipin are synthesized within the mitochondria

TLS Online TPP Program

#Id: 873

#Unit 13. Methods in Biology

Variants of PCR has been devised for mutational analysis AS-PCR, Site-directed-mutagenesis (Oligonucleotide-directed Mutagenesis), overlap extension PCR, Megaprimer PCR.

TLS Online TPP Program

#Id: 7924

#Unit 2. Cellular Organization

Cardiolipin

an unusual “double” phospholipid containing four fatty acid chains

found primarily in the inner mitochondrial membrane

acts to improve the efficiency of oxidative phosphorylation, by restricting proton flow across the membrane