Answer:
A
Explanation:
An isolated system can NOT exchange energy or matter with it's surroundings. This is why it is isolated.
Answer:
The correct answer would be option C.
Lysogenic cycle is one of the two replicating cycles of the virus or bacteriophage.
In this cycle, the genetic material of the virus gets integrated with the genome of the host cell.
The integrated genetic material divides every time the host cell divides and passed on to the daughter cells with each division.
The genetic material of the virus or bacteriophage which gets integrated with the host genome is termed as a prophage.
Thus, the host cell does not get lysed and can reproduce normally.
Answer: The cell wall surrounds the plasma membrane of plant cells and provides tensile strength and protection against mechanical and osmotic stress.