All protists have cell walls
A. true
B. false
B
Biology & Microbiology
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Heterozygote advantage should be most closely linked to which of the following?
A) sexual selection B) stabilizing selection C) random selection D) directional selection E) disruptive selection
Biology & Microbiology
Which is the smallest unit of life that can exist as a separate entity?
a. a cell b. a molecule c. an organ d. an organelle e. an ecosystem
Biology & Microbiology
Which of the following is a source of electrons that plants use for reduction reactions during photosynthesis?
A) CO2 B) RuBP C) O2 D) H2O E) Glucose
Biology & Microbiology
Which of the following is NOT a major contributor to opportunistic mycoses?
A) an invasive medical procedure B) growth of fungus in food C) immunosuppressive therapy D) severe malnutrition E) chronic diseases like diabetes
Biology & Microbiology