BTSFANS
BTSFANS BTSFANS
  • 01-01-2020
  • Biology
contestada

formation of placenta????​

Respuesta :

Dragonshine
Dragonshine Dragonshine
  • 01-01-2020

Answer:

The placenta begins to develop upon implantation of the blastocyst into the maternal endometrium. ... It forms as a result of differentiation and fusion of the underlying cytotrophoblast cells, a process that continues throughout placental development.

Answer Link

Otras preguntas

Plz answer fast! Tell the correct answer(both parts), or else I will report you.
Uh I'm confused on how to do this may someone help?
How can reflection help in learning
3. And what do you think the most important modern invention?​
13. Find the smallest number which when divided by 21,28,36 and 44 leaves a remainder of 3 in each case?
Help me please I don’t know what to do
how did akhenaten's reforms affect people?
A cupboard costing Rs.16800 is depreciated at the rate of 15% per year. What will be the cost of the cupboard after 2 years.​
what is the molarity of a 0.478 mole substance whose volume is 6L
A right rectangular prism is 5 inches long, 12 inches wide, and 8 inches tall. The diagonal of the base is 13 inches. The area of the cross section that is perp