How many codons specify the twenty types of amino acids?
A. 23
B. 46
C. 3
D. 61
Answer: D
Anatomy & Physiology
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Which of the following acts to decrease blood glucose levels?
A. Glucagon B. Cortisol C. Insulin D. Growth hormone E. Epinephrine
Anatomy & Physiology
Inhibin is produced by the Sertoli cells and selectively inhibits the secretion of FSH from the anterior pituitary gland
Indicate whether the statement is true or false
Anatomy & Physiology
The ________ show(s) a remarkable degree of degeneration (involution) with age.
A. spleen B. lymph nodes C. appendix D. thymus E. pharyngeal tonsils
Anatomy & Physiology
If a neuron is prevented from sending a neurotransmitter across a synapse to another cell, which neuron property is being inhibited?
A. Excitability B. Secretion C. Conductivity D. Permeability
Anatomy & Physiology