... and chloroplasts. The muscle cell has no cell wall but has a nucleus. 3. ... (3) Explanation: The function of the chloroplast is to absorb light needed for photosynthesis. Since there is no ... An organ consists of a group of tissues, not systems, working together. ... Differences: Plant cells have a cell wall but animal cells do not.
|Title||:||Pm Science Practice P5/6|
|Publisher||:||Pearson Education South Asia -|