All populations of different species living and interacting within an ecosystem are referred to collectively as a(n) ________
Fill in the blank(s) with correct word
community
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Which of these is rich in unsaturated fats?
A. a fat that is solid at room temperature B. butter C. beef fat D. bacon grease E. olive oil
Which process involves antibodies cross-linking cells or particles into large aggregates?
A. Neutralization B. Opsonization C. Complement fixation D. Agglutination E. Anamnestic response
Which of the following contribute to the environmental resistance of bacterial endospores?
A. Presence of calcium dipicolinate B. Spore coat C. Low water content of endospore D. Lower pH E. All of the choices are correct.
Antimicrobials that inhibit DNA and RNA synthesis are toxic to those taking them, so liver functions should be monitored on a regular basis for the time during which the patient is taking the drug.
a. true b. false