ICSE BoardEnglish MediumSTD 6BIOLOGYLife on Earth2 Marks
Question
What are autotrophs ? How do they differ from heterotrophs ?
✓
Answer
Autotrophs are those living beings who manufacture their own food e.g. green plants make their own food using carbon dioxide and water in the presence of sunlight and chlorophyll. Heterotrophs are those organisms which cannot make their own food and depend on plants and other animals for their food; e.g’.’-animals and non-green plants.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.