"Prokaryotic Cells": HTML5 Crossword

Across

1. The shape of the prokaryotic chromosome. (8)
5. A region in a prokaryotic cell where the chromosome is located. (8)
9. A way prokaryotes will move around their environment based on sensing the amount of light. (10)
13. A way prokaryotes will move around their environment based on sensing the temperature. (11)
16. A cell structure where materials are stored for later. (7,7)
17. The part of a prokaryote's whip-like tail that is a long and slender structure found outside of the cell. (8)
18. A strong layer on the outside of a prokaryotic cell that provides structure and strength. (4,4)
19. The part of a prokaryote's whip-like tail that is embedded in the cell. (5,4)
20. This describes movement caused by flagellar rotation when a microbe changes direction. (6)

Down

2. Small cell structures made of RNA and protein. These make proteins. (9)
3. A way prokaryotes will move around their environment based on sensing the amount of oxygen. (9)
4. The part of a prokaryote's whip-like tail that is curved and connects the other two parts of this cell structure. (4)
6. A semi-fluid that surrounds other cell structures. Where much of cell metabolism occurs. (9)
7. Protein fibers found throughout the cell to provide structure, strength, shape, and assist in cell division. (12)
8. A small, DNA molecule. Either circular or linear. Extrachromosomal. (7)
10. Short protein fibers mostly found outside of a cell that can be for attachment or, in some cases, the closest prokaryotes get to sex. (4)
11. A barrier between the inside and outside of the cell. Allows some materials in and out of the cell. (6,8)
12. A way prokaryotes will move around their environment based on sensing chemical signals. (10)
14. A structure that rotates clockwise or counterclockwise to move the cell. (9)
15. A sticky layer on the outside of some species of prokaryotes. Made of polysaccharides and sometimes polypeptides. (7)