# chemistry

posted by .

a typical E coli is 2um in length, how long is the E coli in nanometers??

• chemistry -

1000 nm in a µm

## Similar Questions

1. ### Chemistry

How many glucose molecules does an E coli cell contain if it has an internal glucose concentration of 1.0 mM. The E coli is a cylinder that is 2 micrometers long and 1 micrometer in diameter. Really stuck on this one, thanks for the …
2. ### Chemistry

The DNA of an E coli cell measures 1.4 mm in length, when extended and 20 angstroms in diameter. a) Calculate the volume of DNA in an E coli cell in cm^3 b) What fraction of an E coli cell is occupied by its DNA?
3. ### chemistry

I need help doing the work, I think something might be wrong. How many glucose molecules does an E coli cell contain if it has an internal glucose concentration of 1.0 mM. The E coli is a cylinder that is 2 micrometers long and 1 micrometer …
4. ### chemistry

- What fraction of an E coli cell is occupied by its DNA?
5. ### Math

and my last problem i need help with. i don't know how to even begin settin the problem up to figure out the answer. E coli, a typical bacterius, is about 2 micrometers long. how many E coli could you line up, end-to-end, in one mm?
6. ### Metric System

Hi, Damon helped me with this problem earlier, but im confused on how he got the answer. I really don't understand the math or the mathamatical symbols he used. Would someone maybe explain to me in a different way. E. Coli, a typical …
7. ### Biology

how many e. coli could you line up, end to end, in one mm, assuming the E. Coli is 2 micrometers long?
8. ### statitics

E. Coli outbreak. Outbreaks of E. coli have occurred at a rate of 2.5 per 100,000. Assume this rate represents the mean for the number of outbreaks (as a Poisson random variable). a. What is the probability that at most five cases …
9. ### microbiology

Rifampin inhibits the â subunit of the E. coli RNA polymerase. A typical rifR mutant contains a mutant gene that produces a â subunit that no longer binds rifampin. Propose one other genetic alteration by which an E. coli might become …
10. ### microbiology

e. coli 0157 is a pathogen that cannot ferment sorbitol, a sugar alcohol, to acid whereas the E. coli in our GI tract, a member of the normal flora, can ferment sorbitol to acid. What media would you use to differentiate between these …

More Similar Questions