In tomatoes, the skin of the fruit can be smooth or pubescent. One variety has smooth fruits, the other is pubescent.

In tomatoes, the skin of the fruit can be smooth or pubescent. One variety has smooth fruits, the other is pubescent. When crossed, F1 has smooth fruits, F2 has 174 plants with pubescent and 520 plants with smooth fruits. How is pubescence inherited?

Hairiness is a recessive sign.

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