The xylem is made from dead, hollow cells.
<span>
Tracheids and vessel elements are the main components of xylem witch have a function to transport water. Those are elongated dead cells at maturity (without protoplast) with a thick, strengthened cellulose cell wall and a hollow lumen. Even though they are dead they still maintain a function, because are being protected by surrounding living cells.</span>
Answer:
a) i. low, ii. high, iii. low
Explanation:
G1, S, G2, Mitosis, Cytokinesis
Just did this yesterday lol hope it helps
<em>A reason for disruption of the cell cycle is;</em>
A. Mutation
<u>A mutation in a protein that is meant to either slow or stop the cell cycle can cause a cell to lose control and possibly form cancer.</u>
Answer:
B
Explanation
They have to realease things somehow
