Root Hair Cell Specialisation Flashcards
1
Q
Lots of mitochondria
A
Energy from atp is needed for active transport of ions into the cell Forms
2
Q
No chloroplasts
A
Cells are underground so no light for photosynthesis
More space for vacuole
3
Q
Thin cell wall
A
Reduces diffusion distance for water and ions
4
Q
Long thin extension
A
Increases surface area where absorption can occur
5
Q
Cell membrane is partially permeable to water
A
Contains cell sap that helps water enters the the cell by osmosis
6
Q
Cell membrane has many channel and carrier proteins
A
Allow ions to enter the cell Forms
7
Q
Large permanent vacuole
A
Contains cells sap to keep a low water potential in the cell
