________ is a molecular "ferry" that brings amino acids to the ribosome to build a protein.

A) DNA
B) mRNA
C) rRNA
D) t-RNA


Answer: D) t-RNA

Anatomy & Physiology

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The greatest concentration of cones is in the fovea centralis of the retina.

Answer the following statement true (T) or false (F)

Anatomy & Physiology

Increased plasma concentration of lactic acid stimulates increased ventilation primarily by means of central chemoreceptors.

Answer the following statement true (T) or false (F)

Anatomy & Physiology

Which of the following ions cross neuron cell membranes most readily?

A) Potassium B) Magnesium C) Sodium D) Calcium

Anatomy & Physiology

Synovial fluid is rich in albumin and hyaluronic acid giving it a viscous texture similar to egg white.

Answer the following statement true (T) or false (F)

Anatomy & Physiology