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.
- Which cell is found in highest amount in blood?
- What is an artificial pacemaker?
- Which muscles make our chest move?
- How are proteins digested?
- How body tries to fight flu virus?
- What are petals?