Shoaib Q- How do substances like CO2 and water move in and out of the cell? Discuss. Answer- Substances like CO2 and water move in and out of the cell through different processes. The carbon dioxide always moves out of the cells into blood in tissue respiration because the partial pressure of carbon dioxide is higher … Read more
Q- Why is plasma membrane called a selectively permeable membrane? Answer- Plasma membrane called a selectively permeable membrane because it allows entry and exit of selected materials in and out of the cell while it also prevents the movement of some other materials. Easy way to draw labelled diagram of Plasma membrane:
Q- Can you name two organelles that contain their own genetic material? Answer- The two organelles that contain their own genetic material are as follows: 1. Mitochondria 2. Chloroplasts
Q- If the organization of a cell is destroyed due to some physical or chemical influence. What will happen? Answer- If the organization of a cell is destroyed due to some physical or chemical influence so the lysosomes would rupture and all the enzymes of lysosomes would spread in all the parts of the cell … Read more