Answer:
B. meaning
Explanation:
Here is the complete question:.
The main difference between early and late selection models of attention is that in late selection models, selection of stimuli for final processing doesn't occur until the information is analyzed for
A. modality.
B. meaning.
C. physical characteristics.
D. location.
B. meaning
21 is the right answer because question one and question to are not the samegvvv question of the question of what I was going through
Answer:
D. Not all living things engage in the Krebs cycle
Explanation:
The Krebs Cycle, or also known as the citric acid cycle as it is the first substance to be formed during the cycle, is one of the stages of the cellular respiration process, only of aerobic organisms, occurring within the mitochondria of eukaryotic cells. The krebs cycle is the second stage of cellular respiration, also called the aerobic stage, as it occurs in the presence of oxygen. With this we can conclude that not all living beings engage in the Krebs cycle, since anaerobic organisms do not survive in the presence of oxygen.
Answer:
All of these are correct.
Explanation:
ATP synthase is an F type pump with two multiprotein complexes. One of the protein complexes has three types of integral membrane proteins a, b and c while another protein complex has five polypeptides with distinct composition. It has three copies of each alpha and beta subunits and one copy of each gamma, delta and epsilon subunits.
The beta subunits have a binding site for ADP and Pi and catalyze ATP synthesis. Rotation of gamma subunits relative to the fixed alpha and beta subunits causes the catalytic binding site of each beta subunit to obtain either of three conformational states.
An O state has a high low affinity for ATP, ADP, and Pi while L state has a high affinity for ADP and Pi. The T state binds to ADP and Pi tightly to facilitate the formation of ATP. The T state also has a high affinity for ATP.