This is called photosynthesis. The basic structure of a plant cell is shown below. Photosynthesis relies on many structures in the cell all working together, each playing its role. The diagram ...
The cell wall of plant cells is made from cellulose. This gives them a rigid structure. Supports and strengthens cell? Cell membrane Selectively permeable double layer of lipid and protein molecules?
一些您可能无法访问的结果已被隐去。
显示无法访问的结果