Answer:
They are adapted for photosynthesis by having a large surface area, and contain openings, called stomata to allow carbon dioxide into the leaf and oxygen out. Although these design features are good for photosynthesis, they can result in the leaf losing a lot of water. The cells inside the leaf have water on their surface. Some of this water evaporates, and the water vapour can then escape from inside the leaf.
Answer:
the organisms at the top of the food chain are effected because theyre bigger and the need more food and prey to survive. for example sharks, if fish arent thriving because they arent eating enough from the bottom of the food chain, the sharks cant eat them and the sharks will starve.
Explanation:
It is called a centromere. Hope this helps.
Tumors are caused due to uncontrolled growth of cells. Thus a mitosis inhibitor could be effective medication to treat tumor because it will inhibit cell proliferation and development of tumor.
Explanation:
- Tumors are mass of tissue that developed as a result of uncontrolled cell division.
- Cell division is a continuous process in our body and it replaces old and damaged cells with new one.
- But in case of tumors the cell division takes place in uncontrollable manner and continues to add cells to the tissue while the cell death do not take place.
- Ultimately an unwanted overgrown mass of cell develops that hinders with the normal functioning of the body.
- Tumor are classified as benign tumor and malignant tumors.
- Both these tumors need to be treated as they develop as an unwanted hindrance to the body metabolism.
- The best way to check the growth of tumor is to inhibit the cell division in the tumor tissue.
- Thus a mitotic inhibitor which will inhibit mitosis could be a good medication for treatment of tumors.