Option (A) identifies them correctly.
During Meosis 2 daughter cells are formed from a single cell and the chromosomes are equally divided in both the cells.
So, Cell P had 60 chromosome, after miosis 2 daughter cells of each having 30 chromosomes formed, and again after Miosis of from each of those 2 those daughter cells, 2 more daughter cells are formed with equal naumber of chtomosome which equals 15.
all of the above should be noted for the coroner. because the authorities are trying to solve a homicide.
The answer is:
A) Cells are the basic unit of life.
True. 100% true. Pollution is bad, and living things - even humans - can be effected in it in a negative way, so it's true
b)1 unicellular- means one cell