Tomato plants are crossed with round and pear-shaped fruits. All offspring from crossing have round fruits. Determine

Tomato plants are crossed with round and pear-shaped fruits. All offspring from crossing have round fruits. Determine: 1) which feature is dominant; 2) the genotype of the offspring.

1) The dominant feature is round fruits;
2) if the dominant trait is designated by the letter A, then the genotype of the offspring is Aa.

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