Assertion: sea urchin's egg | /r/HasProperty | fertilized by sperm
Facets:
value: from other individuals
type: OTHER
value: internally
type: MANNER
value: from another colony
type: OTHER
Source sentences:
text: The series of steps that happen after an egg is fertilized by a sperm ...
text: Each one is a hermaphrodite with the eggs being fertilised by sperm from another individual.
text: An egg in each is fertilized internally by a sperm from another colony.
text: Most sea squirts are hermaphroditic, and while they produce both eggs and sperm, the eggs stay inside the tunicate's body and are fertilized by sperm that enters the body through the inhalant siphon.
text: Although all adults are simultaneous hermaphrodites (possessing both male and female functional reproductive organs), eggs shed into the water are fertilized by sperm from other individuals.
text: When an egg is fertilised by sperm, its envelope increases in size, divides itself in two, then four, then eight cells and so on.