Write down the two differences between oviporous and viviporous animals
Answers
Answer:
1)Oviparous animals
Oviparous animalsThese entities are egg-laying
Oviparous animalsThese entities are egg-layingInternal fertilization observed, but the development of the embryo is through external means
Oviparous animalsThese entities are egg-layingInternal fertilization observed, but the development of the embryo is through external meansHard shells of eggs render protection, once foetus matures, egg hatches
Oviparous animalsThese entities are egg-layingInternal fertilization observed, but the development of the embryo is through external meansHard shells of eggs render protection, once foetus matures, egg hatchesThis feature of egg-laying animals is referred to as oviparity
Oviparous animalsThese entities are egg-layingInternal fertilization observed, but the development of the embryo is through external meansHard shells of eggs render protection, once foetus matures, egg hatchesThis feature of egg-laying animals is referred to as oviparityExample – Birds, frogs, all fishes. Except for some snake species all other reptiles are oviparous, platypus and Echidna are egg-laying mammals.
2)Viviparous animals
Viviparous animalsAnimals giving birth to offspring are known as viviparous animals
Development of the embryo and fertilization both occurs inside the female body
Development of the embryo and fertilization both occurs inside the female bodyMatrotrophy is observed
Development of the embryo and fertilization both occurs inside the female bodyMatrotrophy is observedExample – Dogs, cat, humans etc
Explanation:
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