Cells

4. The usual source of energy for plants to make their own food
6. You usually need this to pass through your sample so that you can see clearly through a microscope.
7. Part of the cells where photosynthesis occurs.
9. Plants make this during photosynthesis
11. Part of the cell that controls what gets in and out of the cell.
13. Turn the knob to bring the object into sharp view under the microscope.
16. Thread-like structures found in the nucleus
19. Magnifies the object viewed under a microscope.
20. A group of organs working together.
22. A group of similar cells in an organism.
23. The part of a human from which you might take a sample to view under the microscope.
24. Red blood cells carry this molecule around the body.

1. Plant cells have one, animal cells don't.
2. This small piece of glass is placed over the sample before viewing under the microscope
3. The cell that forms when a sperm meets an egg.
4. Where you place a microscope slide.
5. All living things are made of these basic units.
7. Plants need this pigment to make their own food.
8. The part of the microscope that you look through.
10. a group of different tissues that work together to carry out a particular function
12. This is where you would find the DNA.
14. Cells do this so that organisms can grow.
15. You might use a solution of this to stain plant cells for viewing under the microscope.
17. The lens you find directly above the stage.
18. A living thing
21. Rectangular piece of glass on which you place your sample for viewing under the microscope.