Internal fertilization is the union of an egg and sperm cell during sexual reproduction inside the female body Following fertilization, the embryos are laid as eggs in oviparous organisms, or continue to develop inside the reproductive tract of the mother to be born later as live young in viviparous organisms.
External fertilization is the syngamy outside the female body, that is in the outer environment especially in water bodies.
Example:
internal fertilzation
Reptiles, Birds, Mammals, Bryophytes, and Tracheophytes.
Answers & Comments
Answer:
Internal fertilization is the union of an egg and sperm cell during sexual reproduction inside the female body Following fertilization, the embryos are laid as eggs in oviparous organisms, or continue to develop inside the reproductive tract of the mother to be born later as live young in viviparous organisms.
External fertilization is the syngamy outside the female body, that is in the outer environment especially in water bodies.
Example:
internal fertilzation
Reptiles, Birds, Mammals, Bryophytes, and Tracheophytes.
external fertilization
Fish, Amphibians, and most of the Algae, etc.
Nawa'y Makatulong