Topic: Plant Transport Subtopic: Water enters the plants
What is semi-permaeable membrane?
Answer: Semi-permeable membrane is a cell membrane that allows only useful substances to enter the cell.
- What is activation energy?
- What happens to excess glucose in diabetic person?
- Which enzyme acts on food in stomach?
- Which muscles make our chest move?
- What is diaphragm?
- Why blood moves around body?
Life on Earth Video