General Knowledge - Biology - Discussion

Discussion Forum : Biology - Section 1 (Q.No. 26)
26.
Placenta is the structure formed
by the union of foetal and uterine tissue
by foetus only
by fusion of germ layers
None of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
13 comments Page 2 of 2.

Nikhil said:   8 years ago
When blastocyst implants to the uterine wall then placenta is formed.

It is a small tube-like structure which provides nutrition to the embryo.

C.veena kumari said:   7 years ago
What is uterine lineage?

Vasundhara said:   4 years ago
@Nikhil.

The small tube-like structure is the umbilical cord. The placenta is a disc-shaped structure, highly vascular.
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