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

1. Only eukaryotic cells have membrane-bound organelles.

2. It is estimated that there are more bacteria in your mouth than the number of people who have ever lived.

3. The typical animal cell is 25 micrometers in diameter.


1. TRUE
2. TRUE
3. TRUE

Biology & Microbiology

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The cellulase-excreting protist that can account for up to one-third of the biomass of a termite is a member of the genus ________.

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Which genome was the first to be fully sequenced?

A. lily B. maple tree C. Oryza sativa (rice) D. the bacterial virus ?X174

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What is another name for autotrophs?

A. omnivores B. producers C. herbivores D. carnivores E. detritus feeders

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