Cell walls are impermeable to transport of most materials required for bacterial nutrition. a. true b. false

Which of the following are false concerning microbes? a. microbes generate oxygen through photosynthesis.b. the primary role of microbes on the planet involves causing disease in animals and humans.c. microbes produce vitamins in the intestines.d. microbes play a role in breaking down waste and decomposing dead organisms.

List charasteristics of athenosphere

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