Specialised plant cells (AQA GCSE Biology Combined Science): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What does it mean when a plant cell becomes specialised?
What does it mean when a plant cell becomes specialised?
It develops features for one main job
What is the main job of root hair cells?
What is the main job of root hair cells?
To absorb water and minerals
Why do root hair cells have a large vacuole?
Why do root hair cells have a large vacuole?
To pull water into the cell via osmosis
Why do root hair cells contain many mitochondria?
Why do root hair cells contain many mitochondria?
For active transport of mineral ions
How does the long, thin projection help root hair cells?
How does the long, thin projection help root hair cells?
It creates a bigger surface area
What do xylem cells transport?
What do xylem cells transport?
Water and minerals upwards
What is the purpose of lignin walls in xylem cells?
What is the purpose of lignin walls in xylem cells?
Makes tubes strong and supports plant
Why are xylem cells hollow and dead once formed?
Why are xylem cells hollow and dead once formed?
To create transport tubes for water
What are meristem cells?
What are meristem cells?
Unspecialised cells that can become any type
What is the role of companion cells in phloem?
What is the role of companion cells in phloem?
Provide energy to move sugars around