Science MCQs
Practice multiple choice questions with instant feedback. Select an option to see if you're correct.
Which cells control the opening and closing of stomata?
Which of the following is NOT required for photosynthesis?
What is the function of xylem?
Which mineral is essential for the formation of chlorophyll?
What is the role of phloem?
Which part of the plant protects the root tip?
In which part of the leaf does most photosynthesis occur?
What is the main vein of a leaf called?
Which process releases energy from food?
Which gas do plants absorb at night?
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