Exam 20: How Animals Move

The myosin power stroke in muscle contraction is triggered when _____ is released.

In a sarcomere,a _____ molecule with bound ATP is in a _____ energy state.

An Olympic marathon runner probably has more __ than does an Olympic weight lifter.

Classification.The statements ask about the various types of skeletons found in animals.For each one,select the best choice from the following three types of skeletons. a.hydrostatic skeleton b.exoskeleton c.endoskeleton -ants have this type of skeleton

Classification.The statements ask about the various types of skeletons found in animals.For each one,select the best choice from the following three types of skeletons. a.hydrostatic skeleton b.exoskeleton c.endoskeleton -type of bony internal skeleton