Biology Topic Practice

Root Hair Cell Structure & Uptake

Root hair cells are highly specialized plant cells optimized for the maximum uptake of water and mineral ions from the soil.

What process is used to move minerals against the concentration gradient?

What is Root Hair Cell Structure & Uptake?

"Root hair cells are specialized plant cells with long thin projections that increase the surface area for water and mineral absorption."

Question 1

How are root hair cells adapted for absorbing water and mineral ions?

Question 2

How are root hair cells adapted for absorbing water and mineral ions?

Question 3

Choose the correct explanation: how are root hair cells adapted for absorbing water and mineral ions?

Root Cell Features

Large surface area: Long projections to maximize water absorption.

Many mitochondria: To provide energy for active transport of minerals.

Thin walls: To ensure a short diffusion path.

Exam Tip

Water moves in by osmosis, but minerals often require active transport.

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