Blastocyst
Part of speech: noun
Definition: The mammalian blastula
Blastosphere
Part of speech: noun
Definition: A blastula
Blastocyst as a noun is the mammalian blastula while Blastosphere as a noun is a blastula
Part of speech: noun
Definition: The mammalian blastula
Part of speech: noun
Definition: A blastula
We hope you now know whether to use Blastocyst or Blastosphere in your sentence.