Yes u can say that...placenta is a temporary organ that develops in the uterus during pregnancy. and It get attached to the the fetus to the uterine wall. It also provides nutrients to the fetus and also allows the fetus to transfer waste product's to the mother's blood.

Is a fetus a parasite?


The relationship between a mother and her developing fetus is often compared to that of a host and a parasite. However, it is important to understand the biological and physiological aspects of this relationship before drawing any conclusions.


Definition: A parasite is an organism that depends on another organism, known as the host, for its survival. It obtains nutrients and other resources from the host, often causing harm or distress to the host in the process.


During pregnancy, a fertilized egg implants itself into the uterine wall, where it develops into an embryo and then a fetus. The fetus receives nourishment and oxygen through the placenta, which is connected to the mother's bloodstream. Waste products, such as carbon dioxide, are eliminated from the fetus through the placenta as well.


While there are similarities between the relationship of a parasite and a host, there are also key differences when comparing a fetus to a parasite:

1. Mutual Benefit: In a parasitic relationship, the host is usually harmed, whereas in pregnancy, both the mother and fetus benefit. The mother's body provides the necessary conditions for the fetus to grow and develop, and in return, the fetus receives essential nutrients and protection.

2. Genetic Relationship: The fetus shares genetic material with both parents, making it part of the same species, unlike parasites that belong to different species.

3. Temporary Nature: Parasitic relationships are generally short-term, while pregnancy lasts for a specific period before the fetus is born. Once the fetus reaches a certain stage of development, it can survive outside the mother's womb, unlike most parasites that cannot survive independently.


Although the fetus depends on the mother for survival and receives nutrients from her, it cannot be considered a parasite. The relationship between a mother and her developing fetus is a unique and complex one, characterized by mutual benefit and a shared genetic connection. While there are similarities to parasitic relationships, the temporary nature and the absence of harm to the mother distinguish pregnancy from parasitism.