Fish roe is the egg cell in fish. The lumps of fish roe in fish are actually ovaries composed of fish egg cells. Fish roe only exists in female fish. The sperm of the fish is in the "fish white" in the body of the fish. The "fish white" is the seminal vesicle gland of the fish, which only exists in the body of male fish.
Fish roe and fish white are both highly nutritious ingredients, so don’t waste them.
Supplementary answer:
It cannot be said that if you often think that you are eating human flesh when eating fish, would you still dare to eat fish? !