Answers:
1. Facilitated diffusion: the process by which some molecules that are not able to pass directly through a cell membrane are able to enter the cell with the aid of transport proteins.
2. Osmosis: the diffusion of water molecules through a selectively permeable membrane.
3. Diffusion: the spreading out of molecules across a cell membrane until to they are equally concentrated.
Step-by-step explanation:
Diffusion is the spontaneous movement of molecules across a membrane from an area of high concentration to one of low concentration gradient.
Osmosis is the diffusion of water molecules across a semipermeable membrane from an area of low solute concentration to one of high solute concentration.
Facilitated transport occurs when molecules cannot diffuse directly through a cell membrane but can diffuse down a concentration gradient through transport channels in the membrane.
All life is based on the chemical element cabon. It is essential to life.
Answer:
The correct answer is option d) "orbitofrontal cortex".
Explanation:
The orbitofrontal cortex (OFC) is the region of the brain responsible of the cognitive process of decision-making. The OFC is involved in the senses of award and remorse based on the results of decision making actions. In this case Jerome exhibits impulsive behavior that lead him to break a man's nose for no reason and had no remorse for doing so. It is likely that Jerome has a tumor in the OFC, which affects his decision making judgement and his feeling of right and wrong.
