What is a mistake in replication called?
A. Triplet
B. Mutation
C. Codon
D. Anticodon
Answer: B
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The artery at the pulse point found at the temporal area of the head is the ________
A) common carotid artery B) superficial temporal artery C) popliteal artery D) femoral artery
In the sympathetic nervous system, where are the preganglionic neurons located?
A) cervical and sacral segments of the spinal cord B) sacral segments of the spinal cord C) brain stem D) thoracic and lumbar segments of the spinal cord E) cerebellum
To overcome long-term osmotic challenges caused by osmotic changes in the external environment, osmoconformers
a. raise their cellular content of sodium, potassium and chloride ions. b. lower the level of sodium, potassium and chloride ions in the ICF. c. raise the osmotic pressure of ICF by raising the level of organic osmolytes. d. raise intracellular ion content and ICF osmotic pressure. e. lower ICF ion content and osmotic pressure.
Which muscle forms the traditional "six-pack" of a well-toned abdominal wall?
A. Transversus abdominis B. External oblique C. Rectus abdominis D. Internal oblique E. Longissimus