Biology A-Level
Node
What Node means in Biology A-Level, as defined for OCR.
Definition of Node
Check what you remember
Read the wording for your board, then hide it and explain Node in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
The point on a healthy parent plant just below which a shoot or stem cutting is taken with a clean, sharp blade.
Topics that use Node
- Cloning and biotechnology (OCR A-Level)
Related terms
- Advantages and limitations of immobilisation
- Advantages of cloning plants artificially
- Artificial embryo twinning
- aseptic technique
- Batch versus continuous fermentation
- Bunsen flame
- Closed (batch) culture
- Controlled incubation
Using Node 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.
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