In male sharks, pelvic fins bear claspers (copulatory organs).?

In male sharks, pelvic fins bear claspers (copulatory organs).?

WebJul 7, 2014 · Why do sharks have two penises? Posted by Patrick Cooney on July 7, 2014. By Patrick Cooney, Certified Fisheries Professional. The male shark circles, grabs onto … WebMar 26, 2024 · Male and female sharks differ in that male sharks have modified pelvic fins called claspers, while female sharks do not. Furthermore, male sharks have testes, … class b license practice test ontario WebSep 5, 2024 · How can you distinguish a male from a female ray or skate? Male rays and skates (as well as sharks) have claspers, while females do not. Claspers are modifications of the pelvic fins and located on the inner margin of the pelvic fins. They are used to transfer sperm to the female during mating. Females do not have claspers. WebCorrect option is D) Pelvic fins bears clasper in males of Chondrichthytes. In males of Chondrichthyes such as sharks and rays, the pelvic fins have specialized claspers. During copulation, one clasper is inserted into the female's cloaca. At this time, the sperm is pushed by the male's body through a groove into the female's body. class b license requirements california WebThen the sharks engage in complex behavior as the male attempts to internally fertilize the female’s eggs. Often, the male must bite the female’s back, flanks and fins, sometimes inflicting serious looking wounds, in order to get into a position to mate. For this reason, some female sharks have skin nearly twice as thick as males. WebCorrect option is A) A clasper is a structure found in some groups of male animals. Claspers are formed from the posterior portion of the pelvic fin. It serves as an intromittent organ and transfers semen into the female's cloaca during mating. Sphyrna is a hammerhead shark (a cartilaginous fish) and possesses claspers. class b license ontario handbook WebIn these cases the fertilization is internal. At the back of the pelvic fins are the male reproductive organs called claspers, which transfer the sperm to the female. Is common that the male bites the female shark to get its …

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