Amino Acids Are "Wasted" (Not Used to Build Protein or Nitrogen-Containing

question 78

Multiple Choice

Amino acids are "wasted" (not used to build protein or nitrogen-containing compounds) in the body whenever there is:

• A) not enough energy from carbohydrate and fat.
• B) too much protein.
• C) adequate high-quality protein.
• D) a and b
• E) b and c

Comprehend how cell membrane permeability is affected by molecular changes.

Describe the process of active transport and how it is influenced by ATP availability.

Explain the significance of the extracellular matrix components in providing structural support and resilience to cells and tissues.

List and explain the function of different types of intercellular junctions found in animal cells.

---

Definitions:

Glutamic Acid

An amino acid acting as a key neurotransmitter and a building block for proteins in organisms.

Transamination

A chemical process in which an amino group is transferred from one amino acid to a keto acid, altering amino acid structure.

Protein Synthesis

The biological process by which cells generate new proteins, involving transcription of DNA to mRNA and then translation of mRNA on ribosomes to assemble the protein.

Ketogenesis

Production of ketone bodies, such as from acetyl-CoA.