<span>Social interactions may help lower the risk of Alzheimer's disease by the brain constantly working behind the scenes. When a person is socially interacting, they are using their mind even if they don't notice. Someone in the beginning stages of Alzheimer's will not remember a lot of details about their lives. However, socially interacting may be able to bring back memories that will trigger the brain to remember the details they had forgotten. So B is the correct answer.</span>
Layer I cuz it’s on the top
Answer:
The assimilation of the primary consumer is 5000 kcal/m2/yr, option C.
Explanation:
From the information in the question, the Net Production Efficiency, NPE can be calculated using 100Cp/AS.
Where CP is the consumer productivity and AS is the Assimilation.
Therefore, 20 = 100 x 1000/AS
AS = 100,000/20 = 5000 kcal/m2/yr. Option C.
I am pretty sure the answer is B. hope this helps and if it is wrong pls tell me thanks! :)
Answer:
Option E
Explanation:
Complete question
A researcher is using a small molecule as an inhibitor to manipulate a signaling pathway. This inhibitor prevents phosphorylation and MOST likely targets a:
A) ligand-gated ion channel.
B) G protein-coupled receptor.
C) phosphatase.
D) G protein.
E) receptor kinase.
Solution
Receptor kinase is an enzyme that acts as a catalyst while transferring phosphate group to specific substrate thereby causing auto phosphorylation of tyrosine.
Phosphorylation occurs when receptor kinase binds to the ligands. Binding causes dimerization of receptor kinase which then phosphorylates tyrosine residues in the cytosolic domain.
The inhibitor molecule prevents phosphorylation therefore it must target the molecule responsible for causing tyrosine phosphorylation.
Hence, option E is correct