Sister chromatids are joined together at a pinched spot called the ________________.
Fill in the blank(s) with the appropriate word(s).
centromere
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Which of the following rodents is diurnal?
a. hamster c. mouse b. rat d. gerbil
All of the following are properly paired except
A) reticular formation - located in the medulla oblongata. B) gracile nucleus - relays somatic sensory information to the thalamus. C) ascending tracts - carry motor information to the thalamus. D) cuneate nucleus - relays somatic sensory information to the thalamus. E) inferior olivary complex - relays information from the red nucleus.
Basophils are specialized in that they:
produce and secrete antibodies that attack cells or proteins in distant portions of the body are enthusiastic phagocytes, often attempting to engulf items as large or larger than themselves contain histamine that exaggerates the inflammation response at the injury site contain microphages that engulf invading bacteria none of the choices are correct
Gas, nutrient, and waste exchange occur between the ________ and the tissues of the body.
A. capillaries and arteries B. veins C. capillaries D. arteries E. capillaries and veins