Boiling water for 10 minutes is effective in ridding it of
A) actively growing bacteria.
B) enveloped viruses.
C) bacterial endospores.
D) protozoan cysts.
E) both growing bacteria and enveloped viruses.
E
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A bacterium that catabolizes a compound by linking ion pumps to establish a proton or sodium motive force for energy
A) can circumvent substrate-level and oxidative phosphorylation. B) makes insufficient energy to grow but enough for cellular maintenance to survive. C) requires a second bacterium to cooperatively drive the gradient. D) still requires another carbon substrate to provide a carbon source.
Why do scientists use model organisms?
What will be an ideal response?
Photosynthesis occurs in chloroplasts of prokaryotes.
Answer the following statement true (T) or false (F)
It is your responsibility to ________
A) read the label every time you open a new medication B) find a doctor you feel comfortable talking to C) follow up if test results do not arrive D) All of the above are true.