#Question id: 1893
#Section 2: General Biology
The injection of tuberculin into the skin of a sensitized individual elicits:
#Question id: 20266
#Section 4: Fundamentals of Biological Engineering
#Question id: 27280
#Section 5: Bioprocess Engineering and Process Biotechnology
In a bacterial growth experiment, the concentration of cells increased from 10,000 cells/ml to 30,000 cells/ml in 3 h during the exponential growth phase. The doubling time (h) of the bacteria is:
#Question id: 538
#Section 4: Fundamentals of Biological Engineering
Which of the following statements are correct about cells that form ATP mainly by glycolysis are
A) anaerobic yeasts.
B) lactic acid bacteria.
C) kidney medulla cells.
#Question id: 4133
#Section 3: Genetics, Cellular and Molecular Biology
Which of the following statements about aminoacyl-tRNA synthetases is false?