Which of the following has the greatest mass? A) 6.0 × 1023  atoms of O B) 3.0 × 1023  molecules of O2 C) 2.0 × 1023  molecules of O3 D) All have the same mass.

A quarter note in a 2/2 time signature is worth more beats than an eighth note in a 4/4 time signature

Refer to the table below for the following questions. If you inoculated 12 cells of this species into a liquid broth and placed the tube in a 25 C incubator at 10 am what would be the size of the population at 3 pm? Assume that all cells survive. Temperature C Generation time (min) 5 no growth 15 180 25 60 35 30 45 No growth

Which of the following is not a benefit that arises from living in a biofilm (from a microbial perspective).

A quarter rest is longer than a quarter note.

How many iron(II) ions, Fe2+ are there in 5.00 g of FeSO4? A) 5.46 × 10-26  iron (II) ions B) 1.98 × 1022  iron (II) ions C) 1.83 × 1025  iron (II) ions D) 4.58 × 1026 iron (II) ions  

Fill in the following chart below with an X or a check mark if each group possesses each trait.     Characteristi Archaea Bacteria Eukaryotes Circular chromosome Lack peptidoglycan in the cell wall Histones are associated with DNA Lacks membrane bound organelles Lacks nuclear envelopes Inhibited by penicillin or lysozyme

What is a m6 LOWER than Ab? ____

__________________ are microbes that optimally grow at pH 8.5 & higher.

What is the empirical formula for perfluoropropane if the compound contains 81% fluorine and 19% carbon by mass? A) CF3 B) C2F8 C) C3F8 D) C19F81