8th Class Science Sample Paper Science Sample Paper-3

  • question_answer Write difference between internal fertilization and external fertilization.


    Difference between Internal fertilization and External fertilization:                                                                                                

    Internal fertilization External fertilization
    Fertilization in which the fusion of the male and female gametes takes place inside the female body is called internal fertilization. e.g., Human, Cats, Dogs, Fertilization in which the fusion of a male and a female gamete takes place outside the body of the female is called external fertilization. e.g., fish, star fish etc.                                                                  


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