It means that they carry the gene for a certain trait but they don't express the trait
because they only have one gene for it and not two. 6 people found this useful.
Dihybrid ... An organism that has two different alleles for a trait is called? ... For
codominant traits heterozygous organisms have a phenotype that shows what?
➢Consider two traits for pea: – Color: Y (yellow) and ... A dihybrid is an individual
that is heterozygous at two ... F2 showed 4 different phenotypes: the round and
yellow traits did not ..... Phenotypes are the result of the genotype of an organism.
A dihybrid cross describes a mating experiment between two organisms that are
identically hybrid for two traits. A hybrid organism is one that is heterozygous, ...
C) A dihybrid cross involves organisms that are heterozygous for two characters
and a ... E) that each offspring has the same alleles for each of two traits.
Recessive alleles only express their phenotype if an organism carries two ... an
organism exhibiting a dominant trait is homozygous or heterozygous for a ...
Oct 30, 2003 ... Problem 2: When does a phenotype ratio of 9:3:3:1 occur? ... of a mating of two
organisms heterozygous for two traits is expected when: ...
Hybrid, An organism that is heterozygous for a particular trait. Recessive ...
Dihybrid cross, Two individuals heterozygous for two traits being studied are
A diploid organism can either have two copies of the same allele or one copy
each of ... different alleles from each parent are said to be heterozygous at that
locus. ... In more complicated cases, multiple genes can influence individual traits
The characteristic in continuous traits when different genes affecting a trait
interact by adding onto ... recessive one, or with an organism that is genetically
identical to the parent. .... An individual heterozygous at two loci, which are on