This flashcard explains two reasons why something cannot pass: a positive charge repels positive ions, and the passage is too small for the ions.
This flashcard explains two reasons why something cannot pass: a positive charge repels positive ions, and the passage is too small for the ions.
| Back | (ii) - +ve charge so repels +ve ions - small passage so ions too large to pass |
|---|
Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.
Previous card: P cortex q ureter
Up to card list: OCR A Biology