The development of plant and animal life in an area without topsoil; the development of biotic communities in a previously uninhabited and barren habitat with little or no soil.
Examples<span> of where </span>primary succession<span> may take place include the formation of new islands, on new volcanic rock, and on land formed from glacial retreats. In </span>primary succession<span>, the initial conditions are often times very harsh, with little or no soil present.
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Answer:
This question have two parts.
Question 1. Is a 0.185 M aqueous solution of sodium sulfate, Na2SO4, hypertonic, hypotonic or isotonic to red blood cells?
Answer:
Hypotonic because sodium sulfate is a detergent which can cross the lipid bi-layer.
Question 2. If normal red blood cells were suspended in this Na2SO4 solution, what would be the expected outcome?
Answer:
Hemolysis (Bursting of Red blood cells) will occur due to excessive movement of water inside the cell resulting from sodium sulfate solution.
if you are interested to know more according to scientist read this research paper.
Ann N Y Acad Sci. 2005 Jun;1048:451-2.
The "active site" is the portion of the enzyme that binds to the substrate inducing either a anabolic reaction or catabolic reaction. Hope this helps!