Abiotic Factor-a nonliving condition or thing, as climate or habitat that influences an
ecosystem and the organisms in <span>it
True</span>
Answer:
a. methylation at lysine 9 or 27 of histone H3.
Explanation:
Methylation causes the switching off of genes using steric hinderance to prevent access to DNA.
A <u>desert</u> receives less than 10 inches, or 25 centimeters, of precipitation a year.
Autoinducer molecules are signalling molecules that need bacteria. In order for the autoinducer molecules to signal, the bacteria must find a way to initiate the signal and a way to respond to the signal it had created. Autoinducer molecules increase in production as the density of the bacteria cell increases.
