Which of the following statements is true of bacteria on this planet?

A) There are more helpful than harmful bacteria.
B) There are more harmful than helpful bacteria.
C) There are about as many helpful as harmful bacteria.
D) Bacteria have neither a positive nor a negative impact on human society.


A

Biology & Microbiology

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Photosynthetic autotrophs use ________ from the air as a carbon source and ________ as their energy source

Fill in the blank(s) with correct word

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During which phase of aerobic respiration is ATP

produced directly by substrate-level phosphorylation? a. glycolysis b. ethanol production c. acetyl-CoA formation d. the Krebs cycle e. glycolysis and the Krebs Cycle

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The domain Archaea includes bacteria that live in extreme environments as well as the viruses.

Answer the following statement true (T) or false (F)

Biology & Microbiology

What is the final net number of ATP molecules that can be produced per glucose molecule by cellular respiration?

A) 8 B) 2 C) 4 D) 36 E) 38

Biology & Microbiology