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 happens if excess lactic acid is produced?
- What is an inhaler?
- How are proteins digested?
- How does mineral salts enter roots?
- What is treatment of faulty pacemaker?
- What blood is found on right hand side?