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Murljashka [212]
2 years ago
15

please help me If a heterozygous dominant tall pea plant is crossed with a short pea plant, what is the expected phenotypic rati

o of tall:short plants? 1:1 1:2 3:1 all tall all short
Biology
1 answer:
Juli2301 [7.4K]2 years ago
3 0
Dominant trait = T (tall)
recessive trait = t (short)

heterozygous, meaning different, tall pea plant = Tt
short, short being recessive, pea plant = tt

phenotype means physical looks, which is either tall or short

T t

t | Tt tt
t | Tt tt

two Tt & two tt meaning there are 2 tall and two short. therefore,
1:1
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