This is false.
These are called perennial plants. Annual plants go through their entire life process within a single year and stop existing, meaning they can't produce fruit every year.
I’m pretty sure it’s b only a guess
Explanation:
The role of alcohol in DNA extraction is to precipitate DNA into a visible form. Also, it's used in DNA washing and storing
That is false. Ecology is the study of relations of organisms to one another and to their physical surroundings. Cell biology is the study of cells and their functions.
A biological cycle, or rhythm, that is approximately 24 hours long is called a circadian cycle