All of the following are found in some or all protozoa except
A. cell wall.
B. ectoplasm and endoplasm.
C. heterotrophic nutrition.
D. formation of a cyst stage.
E. motility.
Answer: A
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Based on the table above, which cookies were the moistest?
A) Cookies with the most fat B) Cookies with intermediate amount of fat C) Cookies with the least fat D) All cookies had the same moisture
Which best describes the class Halobacteria?
A) archaeans that require highly saline environments B) archaeans that require methane-rich environments C) bacteria that require highly arid environments D) bacteria that require highly saline environments
Excessive accumulation of fluid in tissues outside of the blood vessels is called edema. Which of the following scenarios could result in edema?
A) an increase in the concentration of proteins in the blood B) a decrease in the volume of blood in the cardiovascular system C) an alteration of capillary walls so that they are less leaky D) an increase in the pressure of blood flowing through capillaries
There are only two types of neurotransmitters: acetylcholine for excitation and norepinephrine for inhibition.
Answer the following statement true (T) or false (F)