Question

write a note on embryology

Answer 1

Embryology is the study of development of an embryo from the stage of ovum fertilization through to the fetal stage.

The ball of dividing cells that results after fertilization is termed an “embryo” for eight weeks and from nine weeks after fertilization, the term used is “foetus".

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Answer 2

{Hello}

(1)Embryology is the science which deal with the study of development of an organism from an embryo.

(2)Comparative study of embryonic developmental stages of various vertebrates shows that all embryos have extreme similarities during initial stages and those similarities decrease gradually.

(3)Similarities in initial stages indicate the common origin for all these animals.

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