Biology A-Level
effectors
What effectors means in Biology A-Level, as defined for AQA.
Definition of effectors
Check what you remember
Read the wording for your board, then hide it and explain effectors in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
Animals use muscles or glands, whereas plants use elongating cells.
Topics that use effectors
- Survival and response (A-level only) (AQA A-Level)
Related terms
- Chi-squared (χ²) test
- Controlled variables
- favourable environment
- independent and dependent variables
- indoleacetic acid
- meristems
- phototropism and gravitropism
- plant growth factors
Using effectors in the exam
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