External fertilization is a mode of reproduction in which a male organism's sperm fertilizes a female organism's egg outside of the female's body. It is contrasted with internal fertilization, in which sperm are introduced via insemination and then combine with an egg inside the body of a female organism. External fertilization typically occurs in water or a moist area to facilitate the movement of sperm to the egg. The release of eggs and sperm into the water is known as spawning. In motil… http://pressbooks-dev.oer.hawaii.edu/biology/chapter/fertilization/

Difference Between Internal And External Fertilization [American ...

WitrynaInternal fertilization occurs when the sperm fertilizes the egg inside the female; there are three methods: oviparity, viviparity, and viviparity. External fertilization is a type … WitrynaInternal fertilization refers to the fusion of gametes inside the female organism during sexual reproduction. Three modes of internal fertilization are oviparity, viviparity and … psychiatrist 34654

External fertilization requires large amounts of water to …

Witryna11) Internal and external fertilization both A) produce a zygote. B) occur in vertebrates. C) occur only in terrestrial animals. D) A and B only E) A and C only D) A and B only 12) Organisms that produce amniote eggs, in general, A) have a higher embryo mortality rate than do those with unprotected embryos. Witryna23 wrz 2024 · The fusion of a sperm and an egg is a process called fertilization. This can occur either inside (internal fertilization) or outside (external fertilization) the … Witryna8 lis 2024 · Internal fertilization occurs when the male deposits sperms inside the female body during sexual intercourse. The female body has moist and watery conditions that propel the sperm towards the egg ... hosh cookware