A motor unit is _________ neuron(s) and ___________ muscle cell(s).

The functional unit of compact bone is:

The layer of skin from which new epidermal cells originate is the

Here is a picture of the trachea. List 4 specific tissues in this organ and their functions.

An ‘A band” is:

Skeletal muscle contains bundles of muscle fibers called ____________.

Which tissue type and location are matched correctly?

Initial investment of 2 ATP is needed to initiate:

histology is:

Some bacteria do not have any mitochondria. How can this bacteria make ATP? Would the bacteria cell be more or less efficient in making ATP then cells in your body? Explain