Conditioned stimulus
Classical conditioning is a learning procedure in which a biologically potent stimulus paired with previously neutral stimulus. This pairing will cause a response that can be the same as the potent stimulus. This is done repeatedly for an organism to elicit a conditioned response to the previously neutral stimulus that was paired to the active stimulus. The dog salivates due to the idea that food is related to the sound of the bell.
A. 1.34. x 1024 molecules H2O
The homeostatic is the ability of a system or living organism to adjust its internal environment to maintain a stable equilibrium. The receptor, integrating center/control center, and effector are the three interdependent components of its control mechanism. In a homeostatic mechanism that involves the regulation of blood pressure, the brain serves as the integrating/control center that signals the kidney which is the effector to retain water if blood pressure is too low.
Answer:
See the explanation below.
Explanation:
Marinades serve two different functions: as a tenderizer and flavor enhancer.
Depending on the cut and type of meat, it may need a little assistance to bring it to a palatable range of tenderness. Certain plant and fungi enzymes and acids can break down muscle and connective proteins in meats.
As far back as pre-Columbian Mexico, cooks found that wrapping meats in papaya leaves before cooking made for more tender results. The active enzyme in the papaya leaves is papain, now refined from papayas and commercially available. The connective tissue that comes in direct contact with the protein-digesting enzymes gets broken down. These tenderizing enzymes also reduce the capability of the meat to hold its juices, resulting in greater fluid loss and thus drier meat.
This is because they have an extra structure that is not in animal cell. They have a cell wall.
When water enters the plant cell due to osmosis, the cell membrane expands and pushes against the cell wall. The cell wall protects the plant cell from bursting. In that way, the plant cell would only be turgid due to the turgor pressure.
In opposite, animal cell doesn't have a cell wall so if extra water flowed into the cell, the cell membrane break and the cell bursts.
