The highest concentration of cones in the human retina are found where?

What is the maximum number of electrons that can fit into: (A)  n = 2 [n2] (B)  the 2p sublevel [2p] (C)  the 3s sublevel [3s]

The outer membrane that covers a muscle cell is which?

Which protein fibers combine to create the thick filaments?

Taste buds are found where?

The outer membrane that covers a muscle cell is which?

How many ATP are produced from a single round of direct phosphorylation?

In the spinal cord, the gray matter is in the center and the white matter on the periphery.

An action potential causes the sarcomere to depolarize; then the depolarization opens calcium channels in the T-tubule, allowing calcium to flood into the sarcomere

Explain how crossbridges are formed in skeletal muscle [5pts].