7 Questions
Which of the following is a characteristic that enables plants to survive on land?
Tightly packed dermal cells
What is the main function of guard cells?
Controlling gas exchange
What is the purpose of root hairs in plants?
Increasing surface area
Which layer of cells is the last layer of the cortex?
Endodermis
Which type of cells are mainly found in the cortex and add additional strength to the plant body?
Collenchyma
Which type of cells have thin cell walls and can develop into other types of cells like fibre cells or sclerenchyma cells?
Parenchyma
What is the function of the cells in the cortex of the roots?
Storage of excess nutrients
Test your knowledge on the epidermis of leaves and its role in preventing water loss in plants.
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