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.
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Biology, 21.06.2019 21:50, 4300252063
What initially causes a nerve impulse? release of enzymes out of the neuron movement of chemicals into the dendrites of the neuron pathogens attacking the dendrites of the neuron red blood cells bathing the neuron
Answers: 3
In sunflowers, tall stems (t) is a dominant trait while short stems (t) is a recessive trait. in a f...
History, 24.03.2020 17:55