A 750 dominant phenotype is expected from the 1000 F2 seeds from a monohybrid cross.
Further explanation:
A monohybrid cross means the genetically mixing of two characteristics of an individual with homozygous genotypes. They can either have completely dominant or completely recessive alleles. This results in a completely different phenotype for a few genetic traits. This method is used to classify that how an individual with homozygous characteristics shows heterozygous genotypes. This mix helps in determining the dominant genotype and allele.
Mendel postulates the monohybrid cross. He performed seven monohybrid crosses. On the basis of that he says, each parent contributes one of two characters to each offspring. It leads to every possible combination. In the monohybrid cross, the possible dominant phenotypes are 3:1. Thus, the expected outcome of the 1000 F2 seeds will show a 750 dominant phenotype.
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Answer Details:
Grade: High school
Subject: Biology
Chapter: Central Nervous System.
Keywords:
Dominant, phenotype, monohybrid, genetically, individual, homozygous, genotypes, trait, alleles, heterozygous, characteristic.