Relative genotypic frequency after selection

TLS Online TPP Program

#Id: 8102

#Section 2: General Biology

Diphosphatidylglycerol or Cardiolipin are synthesized within the mitochondria

TLS Online TPP Program

#Id: 8347

#Section 3: Genetics, Cellular and Molecular Biology

To nucleate the assembly of branched actin filaments, Arp2/3 needs to be activated by a nucleation promoting factor (NPF)

TLS Online TPP Program

#Id: 8879

#Section 3: Genetics, Cellular and Molecular Biology

This combination of two positive feedback loops:

one that activates a CDK1 activator (Cdc25C)

one that inhibits a CDK1 inhibitor (Wee1)

results in the abrupt and irreversible transition from G2 into mitosis.

TLS Online TPP Program

#Id: 10290

#Section 2: General Biology

T-Cell Development

1.Commitment

2.antigen receptor gene rearrangements

3.The selection and expansion of cells (β-selection

TLS Online TPP Program

#Id: 8956

#Section 3: Genetics, Cellular and Molecular Biology

Mixtures of exons duplicated from genes with different functions can generate new genes with new functions, a process that is called exon shuffling.