Question Constellation Sign up for free AQA · GCSE · Biology · Higher
Yellowing from Ion Deficiency
In some leaves, the green parts become yellow because of an ion deficiency.
Give the scientific term that describes the yellow colour of the leaves.
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Marking points
- 1 Gives chlorosis.
Full-mark answer
Chlorosis.
Why this answer loses marks
Wilting.
Wilting describes loss of firmness, not the scientific term for yellow leaf colour.