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Tutor HuntTest QuestionsBiology QuestionsYear 10 Biology Questions

 

Plant Organ System (GCSE Biology)

The following is a GCSE Biology test covering 'Plant Organ System' from the broader topic Organisation. The test is geared towards the AQA exam board style syllabus.
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Below a typical questions that will be covered in this test. You final score will be logged on your account

How does an increase in light intensity usually affect the opening of stomata?
What is the main function of xylem tissue in plants?
Which plant organ is adapted mainly for water and mineral uptake from the soil?
Which adaptation helps leaves of xerophyte plants reduce water loss?
Which environmental factor most commonly acts as a limiting factor for the rate of photosynthesis at night?
Which best describes the pressure-flow hypothesis for phloem transport?
Which cells form the surface of a leaf and help reduce water loss by producing a waxy cuticle?
Which mineral ion is essential for making chlorophyll in plants and causes yellowing (chlorosis) if deficient?
In a plant, which structure is the main site of gas exchange and contains many air spaces to aid diffusion?
Why are capillary action and cohesion important for water transport in xylem?
Which technique would best measure the rate of transpiration from an isolated leafy shoot in the lab?