Answer and Explanation:
The affinity of hemoglobin for Oxygen is controlled when the ligands 
, 
and BPG binded.
The binding of every ligand moves the saturation curve of Oxygen towards right—that is, the oxygen affinity of hemoglobin is decreased within the sight of ligand.
(a) A pH drop will expand the oxygen affinity to myoglobin and decline the oxygen affinity for hemoglobin. This implies less oxygen will be taken by the lungs and more will be off stacked at the tissues diminishes the affinity.
(b) An abatement in the partial pressure of will expand affinity of oxygen to hemoglobin and diminishes the affinity of oxygen for myoglobin expands the affinity.
(c) An expansion in BPG levels diminishes the affinity of oxygen for hemoglobin and expands oxygen's affinity for myoglobin diminishes the affinity.
(d) As CO ties to a couple of subunits of a hemoglobin tetramer, the affinity for oxygen is expanded generously in the rest of the subunits. Subsequently, a hemoglobin tetramer with two bound CO particles can productively tie oxygen in the lungs—yet it discharges almost no of it in the tissues.
Answer:
Hope it helps
Explanation:
The oncotic pressure inside the cell will be greater than the pressure outside. Thus causing the cell membrane to rupture. If red blood cells are placed in pure water, water enters into the red blood cells by osmosis and the red blood cells swell up and burst while the onion cells would absorb water due to osmosis, swell and become turgid.The cell sap move conc. than surrounding water gate into the cell by osmosis; the cell swells/becomes turgid; but does not burst due to the cell wall.
Unlike fishes with bony skeletons, a shark's skeleton is made out of cartilage. ... Sharks, rays, skates, and chimaeras (also know as rat fishes) all have cartilaginous skeletons.
C is the most suitable answer
The correct answer is option B and C, that is, they do not share similar stimulus characteristics and include a restricted number of stimuli.
An arbitrary stimulus class refers to predecessor stimuli, which induce the similar reaction, however, they do not share relational feature and do not resemble each other in physical form. For example, cheese, peanuts, chicken breasts, and coconut milk are the members of an arbitrary stimulus class if they induce the response, that is, sources of protein.
