Which glands secrete pheromones?
a. exocrine
b. ductless
c. mammary
d. endocrine
e. digestive
Answer: a
Biology & Microbiology
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Newborn babies acquire microbiota by
A. passing through the birth canal. B. breastfeeding. C. contact with mother's skin. D. environment. E. All of the above are a source of microbiota.
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Kidneys
a. filter water. b. filter mineral ions. c. filter nitrogen rich wastes. d. produce urine. e. perform all of these functions
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Describe the chromosomal conformations of ?X174 and polyoma viruses
What will be an ideal response?
Biology & Microbiology
________ infects the CD4+ T cells, which are required for normal immunity.
Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology