ICSE BoardEnglish MediumSTD 7BIOLOGYBasic Biology1 Mark
Question
Why is the cell membrane called a selectively- permeable membrane ?
✓
Answer
Cell membrane is called selectiyely permeable membrane as it allows only selected substances to pass through it, and prevents the passage of other substances.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.