Biology A-Level
Environmental influences
What Environmental influences means in Biology A-Level, as defined for OCR.
Definition of Environmental influences
Check what you remember
Read the wording for your board, then hide it and explain Environmental influences in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
Diet, temperature, light and other conditions that influence how genes are expressed or how an organism develops.
Topics that use Environmental influences
- Patterns of inheritance (OCR A-Level)
Related terms
- Allele frequencies
- Alleles, genotypes and phenotypes
- Autosomal linkage
- Change in allele frequency over generations
- Chi-squared (χ²) test
- continuous variation
- critical value
- Crossing over and independent assortment
Using Environmental influences in the exam
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