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Home Q & A Board Biology-Related Homework Help Genetics and Developmental Biology
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rkahn rkahn
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11 years ago
In tomato plants, long vines are dominant over short vines. Give the phenotype and genotype when a homozygous long vined plant is crossed with a heterozygous long vined plant.
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#1
11 years ago
Lets say the allele for long vine is V and short vine is v.

The cross of true-breeding long plant V V and a heterozygous long plant V v gives offspring with the genotypes VV, Vv and phenotype long vine.
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#2
11 years ago
Genotype=50% VV
                50% Vv

Phenotype=100% Long vines
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