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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

What is the primary source (source) in a mature, healthy plant for sugars loaded into the phloem?
Which of the following best describes translocation in plants?
Which tissue in a leaf contains the most chloroplasts and is the main site of photosynthesis?
Which adaptation helps leaves of xerophyte plants reduce water loss?
Which hormone is used to delay ripening and is involved in fruit ripening as a gas?
Which plant hormone is mainly responsible for promoting cell elongation and growth in shoots, and is used by gardeners to encourage rooting?
Which cells form the surface of a leaf and help reduce water loss by producing a waxy cuticle?
In a plant, which structure is the main site of gas exchange and contains many air spaces to aid diffusion?
Which best describes the pressure-flow hypothesis for phloem transport?
How does an increase in light intensity usually affect the opening of stomata?
Which environmental factor most commonly acts as a limiting factor for the rate of photosynthesis at night?