Answer:
The correct answer would be b. the environment.
Due to movement of tectonic plates the organisms would experience different environment. For example, different habitat, different food source et cetera.
As an adaptation to the changing environment different organisms would evolve in different species.
For example, in Galapagos island fiches had developed different sizes and shapes of beaks as a result of adaptation towards different environment.
Answer:
It can be determined by measuring product appearance or reagent disappearance also enzymatic activity (described below
)
Explanation:
Effect of pH on enzymatic activity
PH effect: affects the state of dissociation of the groups, although all proteins are not affected in the same way because some do not have dissociable groups. Most enzymes have an optimal pH. If there are small changes in pH, the enzyme is not denatured. The pH can affect in two ways:
The substrate binding is better or worse than before.
That affects the catalytic speed of the reaction.
The enzymatic speed is measured in M / t and the enzymatic activity in mol / t, and the international unit μmol / min, amount of enzyme that transforms a micromol from substrate into product in one minute under optimal conditions. Another unit is the enzymatic amount that is required to transform 1 mol / s and is called katal.
I will be 210.c of acetic
Both prokaryotic and eukaryotic cells have a nucleus and ribosomes.