Answer:
Without oxygen present, fermentation occurs. The product of fermentation is a smaller amount of ATP and alcohol (ethanol is a form of alcohol). You can see the products in the graph of sample B. Sample B was not given oxygen (anaerobic) and therefore performed fermentation.
Answer:
The SYNOVIAL JOINT is not commonly found in the axial skeleton because it permits free mobility
Explanation:
The axial skeleton is for firm protection and support of internal organs such as theorgans of the head, neck, and trunk. Hence, it's immobile nature.
This is the main reason why The SYNOVIAL JOINT is not commonly found in the axial skeleton because it permits free mobility
At the neuromuscular junction, the arrival of acetycholine on the muscle most immediately causes a graded depolarization. Graded potentials are the changes in membrane potential that vary in size, as opposed to being all or none. Graded potential can be depolarizing or hyperpolarizing depending on the stimulus. Action potentials on the other hand always lead to depolarization of membrane and reversal of the membrane potential.