Mina had a throat infection; in a few days it had spread to her ear. What part of her ear would be affected first?
A) pinna B) inner ear
C) middle ear D) external auditory canal
Answer: C
Biology & Microbiology
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Which of the following substances is NOT required at some point during photosynthesis?
a. H2O b. O2 c. NADP d. ADP e. ATP
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During bacterial conjugation, bacterial DNA with different alleles are transferred. Bacteria use a long
tubular structure called a ____ to obtain differing alleles.
a. metabolic pilus b. asexual pilus c. flagellum d. cilia e. sex pilus
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A compressive force applied to bone will result in a change in bone shape by remodeling.
a. true b. false
Biology & Microbiology
The many oxidation reactions that take place in our bodies cause the formation of
a. free radicals. b. antioxidants. c. covalent molecules. d. ionic molecules. e. hydrogen bonds
Biology & Microbiology