BI-2012
Root hair cells
Biology · Secondary 4 · Easy · Root hair cells
Root hair cells absorb water and mineral ions from the soil. How does their shape help this function?
- They have a long, narrow extension that increases surface area.
- They have thick walls that reduce water entry.
- They contain many chloroplasts for making food.
- They have a waxy cuticle that prevents water loss to the soil.
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.