When plants grow in soil that is saturated with water, their roots do not receive enough oxygen. How will the functions of root hairs be affected under these conditions?
- Auptake of nitrate ions slowed down; uptake of water slowed down
- Buptake of nitrate ions slowed down; uptake of water unaffected
- Cuptake of nitrate ions unaffected; uptake of water slowed down
- Duptake of nitrate ions unaffected; uptake of water unaffected