In the given figure,after how many days of fe | vedclass

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(A) The figure represents the process of fertilization and early embryonic development in humans.Label $f$ in the standard $NCERT$ diagram refers to t

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$4$

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(A) The figure represents the process of fertilization and early embryonic development in humans.Label $f$ in the standard $NCERT$ diagram refers to the blastocyst stage.Following fertilization,the zygote undergoes cleavage as it moves through the fallopian tube towards the uterus.The morula ($8$-$16$ celled stage) is formed around $3$ to $4$ days after fertilization.The blastocyst stage is typically reached by the $5$th day after fertilization,and implantation occurs around the $6$th or $7$th day.Among the given options,the blastocyst formation process is initiated and reaches its characteristic structure by the $4$th day as it enters the uterus.

In the given figure,after how many days of fertilization is the part labeled as $f$ formed?

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