A heart attack or myocardial infarction is due to the sudden death of heart tissue due to lack of oxygen.
a. true
b. false
Answer: a. true
Biology & Microbiology
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The part of the plant that absorbs water and nutrients is the
A. root. B. stem. C. stomata. D. leaves. E. cuticle.
Biology & Microbiology
An organism that ferments glucose via the mixed acid fermentation pathway will be:
red in the methyl red test red in the phenol red glucose red in the Voges-Proskauer test red in the nitrate reduction test
Biology & Microbiology
Proteins that distinguish among serovars of gram-negative bacteria are found in which structures?
a) Fimbriae b) Pili c) Flagella d) Axial filaments
Biology & Microbiology
mitochondria and chloroplasts may have arisen through
What will be an ideal response?
Biology & Microbiology