What are the functions of placenta? - Vidyadip

Question

What are the functions of placenta?

✓

Answer

→ The placenta is connected to the embryo through an umbilical cord which helps in the transport of substances to and from the embryo.
→ The placenta facilitate the supply of oxygen and nutrients to the embryo and also removal of carbon dioxide and excretory/waste materials produced by the embryo.
→ Placenta also acts as an endocrine tissue and produces several hormones like human chorionic gonadotropin (hCG), human placental lactogen (hPL), estrogens, progestogens, etc.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "1.5 Marks Questions" from Human Reproduction→Human Reproduction — all question types→BIOLOGY STD 12 Science question papers→Rajasthan Board STD 12 Science question papers→Rajasthan Board question paper generator→

Similar questions

Why are biogas plants considered more beneficial in rural areas?

Name the process of the rupture of Graafian follicle and the subsequent release of the egg from the ovary.

List the events that lead to biogas production from waste water whose BOD has been reduced significantly.

What is RCH programme ?

State the consequence when Meloidegyne incognita consumes cells with RNAi gene.

If mother's blood group is AB and father's blood group is O then what will be the blood group of the child?

While creation and presence of variation is directionless, natural selection is directional as it is in the context of adaptation. Comment.

If the nodules located on the roots of a leguminous plant are destroyed, what will be the effect on the plant? Explain the reason.

Name the plant source of the drug popularly called 'smack'. How does it affect the body of the abuser?

Name a free-living and a symbotic bacterium that serves as biofertiliser. Why are they called so?