<span>Answer: Cellular differentiation is responsible for one daughter cell becoming a sieve tube whereas the other becomes a companion cell. Cell differentiation occurs as different genes are switched on and off.
Hope this answer helps!</span>
Answer:
Find the area of a square or rectangle by multiplying the length times the width. This formula looks like l*w. If the length is 5 and the width is 2, the area is 10 square units.
Explanation:
C. <span>eukaryotic cells contain organelles that are enclosed in membranes.</span>
Basically they just take it into the cell by engulfing it. Once it is inside the cell it is broken down!