A diagram should show nucleus as a dark round body, ER as a network around it and rod-shaped mitochondria and chloroplasts. Label all parts clearly to represent the structure of a cell.
Discussion Forum Latest Questions
Yes, white flowers may contain pigments but lack coloured pigments. They reflect all light, appearing white. Sometimes, absence of pigment also causes the white colour in flowers.
Yes, chromoplasts are plastids that contain pigments other than green chlorophyll. They give yellow orange or red colours to different plant parts like fruits and flowers.
The cell membrane surrounds all cells and controls movement of substances. It is selectively permeable, allowing some materials to enter or leave, while protecting and maintaining the cell’s internal environment.
The cell wall is a rigid outer layer in plant cells. It provides support, protection and shape, helping plants remain upright and withstand environmental stress like wind and pressure.