Phototropism close phototropismGrowth of plant shoots towards the light. is a response to the stimulus of light. In the plant stem, responses to light are known as a positive phototropism ...

The questions in this quiz are suitable for GCSE biology students studying auxins, phototropism, geotropism and uses of plant hormones. If you struggled with the quiz, don't panic - we've got you!

In a phenomenon known as phototropism, plants grow towards a light source. The hormone auxin is responsible for this growth ...

Shoots also exhibit phototropism, a phenomenon in which they respond to light by bending or growing towards it. This response ...