Question

Internal fertilization does not occur in

• A. Human
• B. Dog
• C. Fish
• D. Cow

Answer 1

Answer: (C)

Fish

External fertilization is the fertilization where the fertilization takes place outside the body while the internal fertilization is the process where the sperms fertilize the eggs inside the body. Fish undergoes external fertilization. The female releases unfertilized eggs into the water which is fertilized by the sperms of the male. In order to increase the chance of fertilization, the fishes release an enormous amount of eggs in the water.

So, the correct answer is option C.