New Activity
Play Crossword Puzzle
1 Steady internal conditions.
2 "water-fearing"
3 "Water-loving"
4 Strand of DNA that carries genes.
5 Substance that speeds up a chemical reaction.
6 Change in DNA sequence.
7 Cell division that yields 2 daughter cells.
8 Cell division that yields 4 daughter cells.
9 A variant form of a gene.
10 Part of DNA that controls physical characteristics.
6
2
10
9
4
3
5
1
7