Gateways to Biology
TEKS 2010
Unit
Lesson
Process
Content
Understanding
Homeostasis
2.1 Internal
Environment of
Organisms
1A, 1B, 2B, 2C,
2F, 2G, 2H, 3D,
3F
4A, 4B
2.2 Balance of
Internal Environment
1A, 1B, 2F, 2G,
2H
4B
2.3 Maintaining
Internal Balance in the
Human Body
1A, 1B, 2F, 2G,
2H
4B, 5B, 10A, 10C, 11A
2.4 Responding to
Our Environment
1A, 1B, 2F, 2G,
2H
5B, 10A, 10C,11A, 11B
2.5 Maintaining
Internal Balance:
Defending the Body
from Disease
1A, 1B, 2F, 2G,
2H
4C,10A,10C, 11C, 12E