Which cell is propelled by a flagellum?
A) Sperm
B) Red blood cell
C) Cardiac muscle cell
D) Neuron
Answer: A
You might also like to view...
Sperm cells are able to move in a swimming motion by the use of ________
A) Centrioles B) Vesicles C) Flagella D) Cilia
A condition in which the heart is contracting in an uncontrolled, rapid, and irregular manner
a. is heart block b. is fibrillation c. can be treated with administration of an electrical current d. is none of the above e. is both b and c
Parathyroid hormone (PTH)
A. inhibits reabsorption of both calcium and phosphate. B. stimulates reabsorption of calcium but inhibits phosphate reabsorption. C. stimulates reabsorption of both calcium and phosphate. D. inhibits reabsorption of calcium but stimulates phosphate reabsorption.
When a neurotransmitter opens a chemically gated ion channel that allows sodium to enter the postsynaptic cell, the result is an
A. IPSP. B. EPSP.