IB Standards / Review Annie Lee, Sarah Bartley, Lauren Thames.
Chapter 50 Class Presentation
OHHS AP Biology Chapter 50 (Class Presentation)
Cell structure and function
A comparison of the energy costs of various modes of locomotion. Locomotion requires energy to overcome friction and gravity.
Muscles. Smooth muscle Found in the walls of hollow organs and the blood vessels Lack striations Contain less myosin Cannot generate as much tension as.
Muscles and Movement
Porifera Invertabrate Lacks any true tissues Endoskeleton consist of hard needle-like structures of inorganic material.
“I like nonsense; it wakes up the brain cells.” --Dr. Seuss.
Muscles
Support and Locomotion
