I think the answers are curious and larger in groups.
Answer:
Explanation:
Acetylcholine is a neurotransmitter, an organic chemical that that functions in the body and brain.
It is one of the substance released by the nerve cell, so that it can send signal to cells such as;gland cell, muscle cell. Acetylcholine causes contraction of muscles and also regulates endocrine functions. Lack of acetylcholine in the body can results to muscle weakness.(myasthenia)
To Indicate whether each of the below conditions would increase or decrease the effect of acetylcholine.
A.) addition of a drug that stimulates the GTPase activity of the Gα subunit.
Answer: INCREASE
B.) mutations in the K+ channel that keep it closed all the time.
Answer: DECREASE
C.) modification of the Gα subunit by cholera toxin
Answer: INCREASE
The reason is because Toxin inhibit GTP hydrolysis
D.) a mutation that decreases the affinity of the βγ complex of the G protein for the K+ channel.
Answer: DECREASE
E.) a mutation in the acetylcholine receptor that prevents its localization on the cell surface
Answer: DECREASE
.
F.) adding acetylcholinesterase to the external environment of the cell
Answer: DECREASE
.
"Independent assortment" is Mendel's second law that states that <span>during gamete formation genes for different traits separate without influencing each other’s inheritance. I hope that this is the answer that you are looking for and it is the answer that has actually come to your desired help.</span>
Answer:
The answer is 5.22 mM.
Explanation:
The calculation of Vmax and Km is as follows:
y =7.6225x + 1.4602
so, when x = 0
x = 1 ÷ Vmax = 1.4602.
Vmax = 1 ÷ 1.4602 = 0.68.
Thus, Vmax of the enzyme is 0.68.
The calculation of (km) is as follows:
Y = 7.6225X + 1.4602
so, when y = 0
x = 1 ÷ Km = 5.22.
Answer:
Bacteria isn't made by random selection. Random pooling can be the factor.
Explanation:
DNA is important to the domain bacteria.