Topic: Plant Transport Subtopic: The importance of phloem and xylem
What are companion cells?
Answer: Companion cells grow on the side of the sieve tubes. These cells are believed to be efficient for the movement of food through the tubes.
- What is food poisoning?
- What is root cap?
- Where does bacteria in faeces come from?
- How can phloem be described?
- What are proteins and functions?
- What is absorbed in large intestine?