1. Glucogenic amino acids- which are degraded to pyruvate, α-ketoglutarate, succinyl-CoA, fumarate, or oxaloacetate and are therefore glucose precursors

2. Ketogenic amino acids- which are broken down to acetyl-CoA or acetoacetate and can thus be converted to fatty acids or ketone bodies

TLS Online TPP Program

#Id: 4006

#Unit 7. System Physiology – Animal

The SA node exhibits automaticity; it can spontaneously generate action potentials without neural input.

TLS Online TPP Program

#Id: 7938

#Unit 2. Cellular Organization

The SRP and the nascent polypeptide chain–ribosome complex bind to the SRP receptor in the ER membrane. This interaction is strengthened by the binding of GTP to both the SRP and its receptor.

TLS Online TPP Program

#Id: 8866

#Unit 2. Cellular Organization

TLS Online TPP Program

#Id: 2116

#Unit 8. Inheritance Biology

hCONDEL- Deletions within the human genome containing sequences that are highly conserved among closely related relatives.

TLS Online TPP Program

#Id: 9336

#Unit 4. Cell Communication and Cell Signaling

Kinase domains in TGF-β receptors phosphorylate and trigger the activation of a conserved class of transcription factors - Smads