Surface tension
What Surface tension means in Biology B A-Level, as defined for Pearson Edexcel.
Definition of Surface tension
Check what you remember
Read the wording for your board, then hide it and explain Surface tension in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: Pearson Edexcel
Hydrogen bonding produces this at the surface, which supports small organisms and contributes to capillary action.
Topics that use Surface tension
- Topic 1: Biological Molecules (Pearson Edexcel A-Level)
Related terms
- Condensation reaction
- Dipole
- Enzyme specificity and induced fit
- Factors affecting rate of enzyme activity
- Gene mutation
- Lipid roles
- Nitrate ions
- Nucleotide
Using Surface tension in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
Practise Biology B questions
Create a free account to answer exam-style questions on this topic and get feedback on your answers.
A week of Premium from your first lesson · Then the free plan continues · No card, no charge