Cells were taken while she was being treated for cancer many years ago and these cells have been cultured in the lab ever since.
A - Salinity because salinity is how much salt is in water and adding more would increase the salinity.
Over time, those who cannot live through the temperature differences/have undesirable qualities will die off. Overtime, those with desirable qualities are left and they will continue the population.
Answer:
The answer is 0.2
Explanation:
You subtract 8.05 - 7.85 = 0.2
Answer:
False
Explanation:
Gram stain technique is a method use to classify bacteria into large groups base on their different cell wall components. It differentiate gram positive and gram negative by coloring them with red or Violet colors.
Gram stain is use for identification and classification of bacteria.
Gram positive stain violet due to presence of thick layers of peptidoglylcan in their cell walls and gram negative stain red due to thin layers of peptidoglylcan in their cell walls.
