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external fertilization in a sentence

"external fertilization" in Chinese  

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  • The structure of sirens'reproductive systems suggests they employ external fertilization.
  • Marine species all lay eggs and use either internal or external fertilization.
  • Corals reproduce sexually by either internal or external fertilization.
  • Other animals reproduce sexually with external fertilization, including many mammals copulate vaginally.
  • Within iteroparous fish, they usually give no parental care with external fertilization.
  • Most fish however are oviparous and exhibit external fertilization.
  • Eggs and sperm are released into the water column where external fertilization takes place.
  • Aquatic species use either internal or external fertilization.
  • Fish don't have either, and just squirt in the water for external fertilization.
  • Eggs are released through the exhalent siphon and external fertilization in the water column takes place.
  • It's difficult to see external fertilization in a sentence .
  • Only two clownfish, a male and a female, in a group reproduce through external fertilization.
  • External fertilization is likely, possibly with ripe eggs held by the pelvic fins to facilitate fertilization.
  • Also, aside from cephalopods, and arthropods, nearly all other invertebrates are hermaphroditic and exhibit external fertilization.
  • "Anthopleura xanthogrammica " reproduce sexually via external fertilization of sperm and eggs in the late fall.
  • In first half of 18th century, German Stephan Ludwig Jacobi experimented with external fertilization of brown trouts and salmon.
  • In the most primitive salamanders such as the Asiatic salamanders and the giant salamanders, external fertilization occurs, instead.
  • While the marine horseshoe crabs rely on external fertilization, air-breathing chelicerates use internal but usually indirect fertilization.
  • After external fertilization, the lamprey's cloacas remain open, allowing a fungus to enter their intestines, killing them.
  • The sexes are separate and, as with most echinoids, gametes are released into the water column and are conceived by external fertilization.
  • Solitary ascidians release many eggs from their atrial siphons; external fertilization in seawater takes place with the coincidental release of sperm from other individuals.
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How can I put and write and define external fertilization in a sentence and how is the word external fertilization used in a sentence and examples? external fertilization造句, external fertilization造句, 用external fertilization造句, external fertilization meaning, definition, pronunciation, synonyms and example sentences are provided by ichacha.net.