In order to be successful, chemotherapy drugs have to stop cell division. The most likely method for this would be to ________

A) stop cellular respiration so the cancerous cells don't have energy
B) denature all the enzymes in the cell so division can't occur
C) interfere with the function of the spindle fibers
D) speed up the cell cycle in the cancerous cells


Answer: C

Biology & Microbiology

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________________ is released from the posterior pituitary gland, acts slowly, and regulates the rate at which the body loses water through the kidneys. 

A. Epinephrine B. Norepinephrine C. Antidiuretic hormone D. Testosterone

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Hormonal regulation of digestive functions is an example of the interaction between the digestive

system and which other system? a. nervous b. reproductive c. cardiovascular d. integumentary e. endocrine

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Voltage clamp is a device utilized for measurement of (i) ___________ of neuron. During the measurement, electrode is inserted into (ii)_________ and its activity is amplified by an amplifier.

a) (i) numbers of synaptic vesicles, (ii) axon b) (i) membrane potential, (ii) axon c) (i) membrane potential, (ii) dendrite d) (i) numbers of synaptic vesicles, (ii) dendrite

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T cells attack

A. transplanted tissue cells from one host to another. B. cancer cells. C. host cells that have been parasitized by microorganisms. D. All of the choices are correct.

Biology & Microbiology