They are composed of proteins. I cannot see the options but hopefully that answer is in one of them
They often respond to Quorum sensing which is determined by the cell density. Bacteria cells secrete molecules that can be detected by other bacteria, Quorum sensing allows bacteria to sense the concentration of these signalling molecules to monitor the local density of cells. It used by bacteria to coordinate certain behaviors , such as the production of biofilms.
Answer:
Yes this is correct. 160, the base, times 32, the height, equals 5120 cubic centimeters
Yes.
The kidney is the part of the internal organ that help in the production of urine. And a normal urine should be yellowish in color.
Therefore, in a situation whereby the urine is seen to contain some red tiny droplets, specifically means the presence of an infection to the kidney.
In this case, a cloudy urine might mean the presence of white blood cell which stipulates the presence of infection.