Cells Under the Lens
Name what a cell does by looking at one, and follow what the systems built from them carry.
7 questions, free, marked as you go with a worked explanation on every one.
What this covers
- cells and body systems
The questions
- The diagram shows a plant cell. Which labelled part traps light energy for photosynthesis?
- The diagram shows an animal cell. Which labelled part decides what gets in and out?
- Looking at the plant cell drawn here, which of these parts would you also find in an animal cell?
- In the animal cell drawn, where is most of the energy released from the food the cell takes in?
- A bacterial cell divides once every 20 minutes. Starting from one cell, how many are there after 2 hours?
- Which system carries the oxygen taken in by the lungs out to the cells that need it?
- A microscope has a 10x eyepiece and a 40x objective lens in place. What is the total magnification?