A round or oval object laid by a female bird, reptile, fish, or invertebrate, containing the developing embryo.

A cell from which a new organism develops, especially in reference to human reproduction.

निषेचन

English Usage: The human egg is fertilized by a sperm to form a zygote.

Hindi Usage: मानव अंडाणु को शुक्राणु द्वारा निषेचित किया जाता है जिससे एक ज़ाइगोट बनता है।

A thin layer that forms a boundary or barrier.

A semi-permeable barrier, often relating to biological structures.

अर्ध-परिवेशकीय बाधा

English Usage: The egg membrane protects the developing embryo.

Hindi Usage: अंडा झिल्ली विकसित हो रहे भ्रूण की सुरक्षा करती है।