I have an query on how a female egg chooses its best sperm even though both X & Y carrying sperms reaches the egg at same time, in which chemical or biological or (God decision) made it to get complete adherent with its own choice of trait or sperm choosing?
Both gamtes possess acidic and basic proteins which attract each other, one is fertilzin and another is antifertilizin. one sets on egg and another on the sperm head. These are trait specific proteins which recollect the information and right ovum is selected by the sperm to fertilize.
to my understanding the decision is made by God,more over the motility of both x and why is not the same, from my general biology back ground X is slow but have long life where as y is fast and has short life, therefore, as a principle the fastest one in this case(y) has a maximum probability to fertilize the available egg but if the egg is not ready by that time the chance will be given for x as y may be die after some period of time
Really when there is no apt answer for our certain queries, there we left that part to "Respected God" even when a person planned according to the scientifical explanation about x and y sperm viability period, hence they tend to have intercourse for regularly at the time of ovulation, still the possibility for getting a male baby is a question mark?
We could have lot of explanations and scientifical facts for both success or failure of this act. but still we need to explore more facts about the smallest cell and largest cell of human called sperm and ovum.
Absolutely, God is the engineer who can decided which constriction is important and based on his plan he built the one that can fit to survive
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