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Calcium is a macro element since it is a necessary component for developing good-quality eggshells in eggs. They, like other nutrients, must be ingested in sufficient amounts and as part of a well-balanced diet.

The acrosomal reaction occurs after capacitation of the sperm, caused by a Ca++ influx. This process is important for fertilization as it helps the sperm enter the zona of the egg. The absence of Ca++ influx can block this process.

Thus, the acrosomal reaction will not be blocked by the reaction of EDTA with the egg cell.

Therefore, the given option is incorrect.

The process of fertilization occurs when the sperm fuses the egg nucleus. The sperm fuses the corona radiata and enters the egg nucleus. The fusion causes the release of Ca2+ signal from the egg that blocks other sperms to bind the egg.

Thus, the fusion of sperm and egg will not be blocked by the reaction of EDTA with the egg.

Therefore, the given option is incorrect.

The fast block to polyspermy is activated when the egg changes its electric potential. The ionic concentration of the egg changes and is different from the external environment. The fast block occurs when one sperm has already fused the egg.

Thus, the fast block to polyspermy can occur if treated with EDTA.

Therefore, the given option is incorrect.

If the fertilizing egg cell is treated with EDTA, the fertilization envelope will not form. The cortical granules bring in heavy carbohydrates and water to build a tight fertilization sheath around the egg.

Thus, if treated with EDTA, the fertilization envelope does not form.

Therefore, the given option is correct.