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#Question id: 34197


In a typical batch culture growth curve, which of the following can be used to monitor bacterial population over time?

#XL - S Microbiology
  1. Optical density (OD) measurements
  2. Viable cell count
  3. Dry weight measurement
  4. Agarose gel electrophoresis

Answer:- Option(s): 1,2,3


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#Question id: 670

#XL - Q Biochemistry

The distance along a helix axis for one complete turn is called the ________.

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#Question id: 671

#XL - Q Biochemistry

Which was a major scientific accomplishment by Linus Pauling?

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#Question id: 672

#XL - Q Biochemistry

An ideal α-helix has a pitch of 0.54 nm and a rise of 0.15 nm. What is the length along the helix axis for a segment of an ideal α-helix that contains 30 amino acids?

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#Question id: 674

#XL - Q Biochemistry

Proline is not often found in a-helices of proteins because it

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#Question id: 675

#XL - Q Biochemistry

Which statement is not true about an α-helix?

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#Question id: 676

#XL - Q Biochemistry

What would you expect about the formation of an α-helix for a segment of a protein chain that contains lysine approximately every fourth residue with all other residues being mostly hydrophobic?

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