cell growth in plants Flashcards
1
Q
what part of the plant allows the plant to keep growing
A
meristems (found in roots and shoots of plant)
2
Q
how do plants grow
A
cell division , cell elongation, cell differentiation
3
Q
how are root hair cells specialised to their function
A
semi permeable membrane allows water and mineral ions into the cell, root hair increases surface area for absorption
4
Q
what is the function of xylem cells
A
to transport water and minerals up the plant
5
Q
how are xylem vessels specialised for their function
A
no cytoplasm makes it hollow to allow for continuous flow of water and dissolved mineral ions, lignin is waterproof and strong which helps protect the plant
