Answer:
inducible operon
Explanation:
the red looks like a active repressor that attaches to and repressed the operon
Answer: The cell wall surrounds the plasma membrane of plant cells and provides tensile strength and protection against mechanical and osmotic stress.
Well, I'm assuming you're talking about these terms...
Species, Genus, Family, Order, Class, Phylum, Kingdom, Domain
A good way to remember this is;
Does King Philip Come Over For Great Spaghetti
(However, this is in order from most specific to least specific)
A situation where friction would be desirable is rubbing your hands together to make them warm in the winter time.