Question

20) Name the stage of human embryo at which it gets implanted. Explain the process of implantation​

Answer 1

Answer:

The stage of the human embryo in which it gets implanted in the uterus is blastocyst. ... Morula undergoes further cleavage and develops into blastocyst; blastomeres of blastocyst get arranged into an outer layer called trophoblast and inner cells called inner cell mass.

Explanation:

Answer 2

Blastocyst

Explanation:

• A blastocyst is the stage of  human embryo in which it gets implanted in the uterus.
• Implantation include the following steps-
• Formation of zygote through fertilization.
• Formation of blastomeres through mitotic divisions.
• Embyo at 16 celled stage is called morula.
• Morula after further cleavage forms blastocysct , it has outer trophoblast and inner cell mass.
• Trophoblast layer of blastocyst gets attached  to the endometrium  while inner cell mass differentiates to form  an  embryo.
• Uterine cells divide after attachment and  causes pregnancy.