Question

In sunflowers, tall stems (T) is a dominant trait while short stems (t) is a recessive trait. In a field of 1000 sunflowers, 820 are tall plants and 180 are short. Which statement BEST describes the genotype of the sunflowers in the field?

Answer 1

In sunflowers, tall stems (T) is a dominant trait while short stems (t) is a recessive trait. In a field of 1000 sunflowers, 820 are tall plants and 180 are short. Which statement BEST describes the genotype of the sunflowers in the field? A) About 50% are homozygous for tall stems. B) About 75% are homozygous for tall stems. C) About 50% are homozygous for short stems. D) About 50% are heterozygous for tall stems.

Answer 2

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