Plants have highly specialized cells, tissues, and organs that work together to perform vital life processes.
Which term describes a group of cell types with a similar structure and function working together? Selection options: Organ, Organ system, Tissue.
Explain how the structure of the palisade mesophyll layer is adapted to maximize the rate of photosynthesis.
Which substance is deposited in the cell walls of xylem vessels to provide structural support and prevent them from collapsing? Selection options: Lignin, Glucose, Starch.
Complete the sentences describing gas exchange and water loss in a leaf: The microscopic pores on the underside of the leaf through which water vapor escapes are called ____. The opening and closing of these pores is regulated by specialized cells called ____.
13 exam-style questions on AQA GCSE Biology 2.3 Plant tissues, organs and systems, covering 2.3.1 Plant tissues and 2.3.2 Plant organ system. Each one has a worked solution and a mark scheme showing where the marks go.