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Positive tropism — OCR GCSE Biology B Definition | GradeGen

Home
Biology
Key terms
Positive tropism

GCSE Biology · key term

Positive tropism

Definition

Growth towards a stimulus.

Used by OCR

How each exam board covers it

OCR GCSE Biology B · J257

Paper 1 (Foundation), Paper 2 (Foundation), Paper 3 (Higher), Paper 4 (Higher)

Revise: Plant Hormones

OCR Biology B past papers

Related key terms

Auxins
Cell elongation
Gravitropism
Negative tropism
Phototropism

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