The correct sequence of embryonic development isABlastula-morula-zygote-gastrula-embryoBZygote-blastula-morula-gastrula-embryoCZygote-morula-blastula-gastrula-embryoDGastrula-morula-zygote-blastula-embryo
Shamit Jain , 4 Years ago
Grade 9
1 Answers
ankit singh
Last Activity: 4 Years ago
The embryonic development takes through several developmental stages.
The sperm and ovum fuse to form the zygote.
The zygote undergoes mitotic cleavage to form morula which is a 16 celled stage known as the morula which further divides to form blastula which is 128 celled stage.
The blastula differentiates into gastrula which is cup-shaped and has three germ layer cells which further forms an embryo and undergo organogenesis.
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