Question : Morula is a developmental stage – InterviewSolution

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1.	Question : Morula is a developmental stage
Answer» Between the zygote and blastocyst Between the blastocyst and gastrula After the IMPLANTATION Between implantation and parturition Solution :The haploid NUCLEUS of sperms and haploid nucleus of ovum (ootid) fuse together and form a diploid zygote. The mitotic division starts as the zygote moves through the isthmus of the oviduct called cleavage towards the uterus and forms 2,4,8,16 daughter cells called BLASTOMERES. The EMBRYO with 8 to 16 blastomeres is called morula. The morula continues to divide and transforms into blastocyst the blastocyst because embedded in the endometrium of the uterus. This is called implantation.

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