So here is drawn labelled a eukaryotic plant cell as seen under an electron microscope for four marks. So you start by drawing the outline and it's kind of like a boxy shape and then you draw a second line and now that represents the cell wall and then draw a third line and that represents the membrane show that they are separate. Now I'm drawing the nuclear envelope which is double membrane and some DNA. That whole structure is only worth one mark. Then I'm drawing a rough end-a-plasma reticulum, some ATS ribosomes, a large central vacuole. A chloroplast shown with a double membrane and a different internal structure to the mitochondria which I show with a highly folded internal structure. Try to keep these two clear. Now we label with a straight line touching the object cell wall cell membrane cytoplasm them, vacuole, mitochondria, chloroplast, ribosomes, ATS, that's important you state that. The nucleus shown with a nuclear envelope and the DNA inside and the rough end-a-plasma reticulum. Try and draw at the same way each time and you'll learn it easily. Repeat five times and you'll definitely have it nailed. So did we nail it for you? Let us know in the comments below or get in touch at LearnThatCadisi.com.