As a cell approaches the end of the G1 phase it is controlled at a vital checkpoint, called G1/S, where the cell determines whether or not to replicate its DNA. At this checkpoint the cell is checked for DNA damage to ensure that it has all the necessary cellular machinery to allow for successful cell division.
3. PR.
It stands for per rectum
It works according to the guidelines set by the authorities
Answer:
288ng/ml
Explanation:
A serial dilution is any dilution where the concentration decreases by the same quantity in each successive step.
- Serial dilutions are multiplicative.
it to 3 rounds of dilutions for the first tube so 3x6=12 so the 300-12=288
