Answer:
Muscarine binding to a G protein-coupled receptor results in the activation of the amplifier enzyme adenylate cyclase, and formation of cAMP.
Explanation:
Because I thought the mechanism by which the muscarinic receptor inhibits adenylyl cyclase is through activation of an inhibitory GTP-binding protein, Gi. The α subunit of Gi competes with the α subunit of the G protein activated by stimulatory agonists (GS) for regulation of adenylyl cyclase.
I think!
Air flows from high pressure to low pressure.
White is controlled by the dominant allele, the recessive allele is purple. Therefore white would show in the heterozygous flowers, and purple would not.
When evolving, microorganisms such as harmful bacteria may develop a resistance to antibiotics. This means that the disease the bacteria in question cause will be harder to treat. This is quite bad since bacteria can pass on traits to other bacteria without even multiplying.
The flu virus is also a good example. Generally, the virus itself mutates quite frequently. This means that with each mutation the virus has a potential to gain a genetic trait which may cause more severe flu symptoms or a resistance to drugs/the antibodies our bodies produced to counter-attack the type of flu virus it has previously encountered.