Answer:
The correct answer is option (b) "addition of a drug that prevents the α subunit from exchanging GDP for GTP".
Explanation:
The G protein is a name given to a family of proteins that act as a switch in diverse cellular processes, transmitting signals from outside to inside of the cells. When a G protein receptor is activated by a neurotransmitter such as dopamine, the alpha subunit exchanges its GDP for a GTP and disassociates G-protein itself. An addition of a drug that prevents this action would prevent G protein disassociation, which would enhance the effect of stimulating G protein that acetylcholine does.
Answer:
A community is an interacting group of various species in a common location.
I think its d.all of the above
Answer:
The correct answer is "James-Lange Theory".
Explanation:
The James-Lange theory states that in order to feel emotion, the body must first experience some physiological responses to an external factor. This theory proposes that it is possible to predict the emotion that someone is feeling according to the body reactions that is experiencing. This is the case for Sarah's reactions when she talks to her philosophy professor. Sarah concludes that she does not like her professor because her heart races and she clinches her fists when she talks to the professor.