<span>In case of normal cells, the nuclei is smaller than the size of nuclei in case of cancer cells. Another different lies in the shape of cells. In case of normal cells, the shape of the cells is somewhat symmetrical while in case of cancer cells, the shape of the cells is different. Another difference lies in the distance between the cells. In case of normal cells, there is a gap between the cells while in case of cancer cells, they are grouped together.</span>
Answer: <u>Option B; 100</u>
Explanation: If the cell is placed in a solution with 75 ppm calcium ions, then the cell will die, because water will enter the cells and they can burst. 75 ppm is quite a hypotonic solution for survival of bacterial cells. Same is the case will 125 ppm, here the cells will die because of dehydration. The increased solute concentration will make the bacterial cells to loose water and this principle is used in preservation.
100 ppm will provide the most stable environment because the water movement will occur at a same rate and the processes of the cell can proceed at required rate.
The reason that meiosis has four more phases is because it can produce sexually and asexually it can produce more than two daughter cells and its more developed and that is why the answer is four
Answer:
I think that the correct answer is B
Answer:
because of different antigen