Fewpal
+1 vote
315 views
in Biology by (51.1k points)
edited by
What is placenta? Mention its role during pregnancy?

1 Answer

+1 vote
by (256k points)
selected by
 
Best answer
(a) Special tissue connection between embryo and uterine wall
(b) Possesses villi that increases the surface area.
(c) Facilitate passage of nutrition and oxygen to embryo from mother through blood.
(d) Waste substances produced by embryo are removed through placenta into mother’s blood.

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...