Systemic Circulation Begins in the Left Ventricle or Aorta and Ends

question 81

True/False

Systemic circulation begins in the left ventricle or aorta and ends in the vena cava or right atrium.

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Definitions:

Ribosome

Complex molecular machines in cells that synthesize proteins by translating messenger RNA into amino acid sequences.

Binding Sites

Specific regions on molecules (e.g., enzymes, receptors) where other molecules (e.g., substrates, ligands) can attach or bind.

tRNAs

Small RNA molecules that transport amino acids to the ribosome during protein synthesis according to the sequence of a messenger RNA (mRNA) transcript.

RNA Polymerase

An enzyme that catalyzes the synthesis of RNA from a DNA template.