WebDec 28, 2024 · 43.2: Fertilization. Sexual reproduction starts with the combination of a sperm and an egg in a process called fertilization. This can occur either inside (internal fertilization) or outside (external fertilization) the body of the female. Humans provide an example of the former whereas seahorse reproduction is an example of the latter. WebMost external fertilization happens during the process of spawning where one or several females release their eggs and the male (s) release sperm in the same area, at the same …
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WebThe process of fusion of sperm with egg (ovum) to produce a zygote is called fertilization. It is the crucial and primary stage of sexual reproduction. During sexual intercourse, the … Websexual fertilization external oviparous Breeding season dry season Average number of offspring 1200 Males will defend their nest and the fry vigorously. Parental Investment male parental care Lifespan/Longevity The lifespan of electric eels in the wild is unknown. the boy in the house
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WebAnimals that have external fertilization are most likely to reproduce in which of the following areas? a) tallgrass prarie b) sand dune c) shallow lake d) polar ice sheet c In close comparisons, external fertilization often yields more … WebThe female reproductive system likewise contains two main divisions: the external genitalia and the internal genitalia. The ovum meets with the sperm cell: a sperm may penetrate and merge with the egg, fertilizing it with the help of certain hydrolytic enzymes present in … WebSexual reproduction starts with the combination of a sperm and an egg in a process called fertilization. Fertilization can occur either inside (internal fertilization) or outside … the boy in the ocean 2016