In this online interactive biology crossword puzzle worksheet, students use the 4 clues regarding cell structure to find the appropriate answers to complete the word puzzle.

Tutorial and game on vocabulary and functions of the immune system. Covers different cell types, immune responses, germs and pathogens, and antibiotics.

This page has a variety of vocabulary puzzles and activities using 15 vocabulary words pertaining to Biology and Cells. It also offers an extensive vocabulary word list for biology.