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WorksheetsReproduction in animals
Total questions: 15
Worksheet time: 8mins
Why is reproduction important?
Because reproduction will enables living things to create and continue their population.
Because reproduction can do a gen mutation to create a better generation for the species.
Because not all species of living things are able to do the reproduction process.
Because each species need to be a dominant species on Earth.
What would happen to a species if every member could not reproduce?
The species will become endanger and can be extinct.
The fertilization is not needed because they will do asexual reproduction.
The species will arise as a dominant population on Earth.
The organism will adapt and prevent early death cases.
The example of an organism that was extinct is ______
chicken
orangutan
dog
dinosaur
Two types of fertilization are ______ and _______.
internal
external
sexual
asexual
Where do the sperm and egg meet in internal fertilization?
inside the male's body
inside the female's body
outside the female's body
Three ways that offspring are birthed following internal fertilization are ______ , ________ , and ________
viviparity
oviparity
ovoviviparity
vivoparity
Three characteristics of viviparous are _________ , __________ , and ________.
The embryo grows inside the female's womb.
The mother produces milk for the baby.
The embryo gets food from the mother.
The embryo nourished by the egg yolk.
The embryo grows outside the female's body, inside an egg.
Three characteristics of external fertilization are ______ , _____ , and ______.
The female produces plenty of eggs.
Happens in mammals, birds and humans.
Happen in an aquatic environment.
The survival rate of the offspring is low.
The sperms are deposited inside the female's body.
What is the definition of asexual reproduction in animals?
A method of producing offspring from a single animal without fertilization.
A process where the male's sperm meet and unite with the female's egg.
A process in which the embryo develops into a new organism.
A type of reproduction where the embryo grow inside an egg.
