Suppose that you conduct an experiment in which you test whether the fertilization envelope forms and polyspermy occurs under the following conditions: Control group: An unfertilized sea urchin egg is left untreated (no Ca2 + channel blockers added). Then sperm are added. Experimental group: Ca2 + channel blockers are added to an unfertilized sea urchin egg. Then sperm are added. Drag the labels (yes or no) to predict whether or not the following events can occur under control conditions and experimental conditions.

Question

Biology

Aaden Rhodes

8 March, 09:49

Suppose that you conduct an experiment in which you test whether the fertilization envelope forms and polyspermy occurs under the following conditions: Control group: An unfertilized sea urchin egg is left untreated (no Ca2 + channel blockers added). Then sperm are added. Experimental group: Ca2 + channel blockers are added to an unfertilized sea urchin egg. Then sperm are added. Drag the labels (yes or no) to predict whether or not the following events can occur under control conditions and experimental conditions.

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Chelsea Keller · Answer 1

Under experimental conditions that is with Ca2 + channel blockers polyspermy can take place whereas in the control group it will not take place as the fertilization envelope will form.