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What genotype is not true-breeding?
A heterozygous genotype (e.g. Aa) is not true-breeding because it carries two different alleles for a trait and can produce offspring with different genotypes when crossed. True-breeding genotypes are homozygous for a particular trait (e.g. AA or aa) and will consistently produce offspring with the same genotype when crossed.
What describes organisms or genotypes that are homozygous for a specific trait that always produce offspring of the same phenotype?
Organisms or genotypes that are homozygous for a specific trait and always produce offspring of the same phenotype are said to be true breeding. This means that when bred with another organism of the same genotype for that trait, all offspring will display the same characteristic.
Two organisms each with genotypes TtGg mate?
They produce TTGG, TTGg, TTgg, ttGG, ttGg, ttgg, TtGG, TtGg, Ttgg offspring. Phenotype ratios will be: 9 dominant phenotype for both traits 3 dominant phenotype for T and recessive phenotype for g. 3 dominant phenotype for G and recessive phenotype for t. 1 recessive phenotype/genotype for both traits.
What percentage of the possible types of offspring had the same genotype as the parents?
That depends entirely on the genotypes of the parents.
What is the ONLY genotype that can produce a recessive phenotype?
Only a homozygous recessive individual will have the phenotype created by two recessive alleles.Since the term produce might indicate the production of offspring parents that can only produce offspring with a recessive phenotype must both have homozygous recessive genotypes.
What term can describe the genotypes of the p generation?
The term "parental genotypes" can describe the genotypes of the P generation in a genetics experiment. These genotypes serve as the initial individuals crossed to produce offspring with specific traits of interest.
What genotype is not true-breeding?
A heterozygous genotype (e.g. Aa) is not true-breeding because it carries two different alleles for a trait and can produce offspring with different genotypes when crossed. True-breeding genotypes are homozygous for a particular trait (e.g. AA or aa) and will consistently produce offspring with the same genotype when crossed.
What are the genotypes of the parents of in this pedigree HH and Hh HH and hh hh and hh Hh and Hh?
To determine the genotypes of the parents in the pedigree, we need to analyze the possible combinations. The combinations of HH and Hh would produce offspring with either HH or Hh genotypes. The combination of HH and hh would produce offspring only with Hh genotypes. The combination of hh and hh would produce only hh offspring, while Hh and Hh would yield a mix of HH, Hh, and hh. Therefore, the possible genotypes of the parents could be HH and Hh, or Hh and Hh, depending on the offspring observed in the pedigree.
What describes organisms or genotypes that are homozygous for a specific trait that always produce offspring of the same phenotype?
Organisms or genotypes that are homozygous for a specific trait and always produce offspring of the same phenotype are said to be true breeding. This means that when bred with another organism of the same genotype for that trait, all offspring will display the same characteristic.
Describes organisms or genotypes that are homozygous for a specific trait and thus always produce offspring that have the same phenotype for that trait?
True-breeding
What must true for two organisms to be considered the same species?
they can produce fertile offspring
How are Punnet Sqaures used in genetics?
Punnett squares are a visual representation of how alleles from two parents can combine to produce offspring with different genotypes. They are used to predict the probability of certain traits being passed on to offspring based on the parents' genotypes. By filling in the squares with possible allele combinations, geneticists can determine the likelihood of specific traits appearing in the offspring.
What is a true - breeding plant?
True-breeding is an organisms or genotypes that are homozygous for a specific trait and thus always produce offspring that have the same phenotype for that trait.
What is the result from a cross between the parents Ww and Ww?
The genotypes produced from a cross between Ww and Ww would be: WW Ww Ww ww -The cross between these two genotypes would produce gametes with genotypes in a 1:2:1 ratio.
What genotypes are produced by a program of inbreeding?
Inbreeding tends to produce homozygous genotypes, meaning the offspring have two identical alleles at a particular locus. This can increase the expression of recessive genetic traits and potentially lead to genetic disorders. The genotypic variations in the offspring decrease as inbreeding continues.
When he crossed to pea plants that have different traits of the same characteristic how was Mandel able to select which plants would be crossed to produce offspring?
visual inspection of phenotypic traits.
Purebread tall plants are crossed with what plants?
Purebred tall plants can be crossed with purebred short plants to produce hybrid offspring with intermediate heights. This type of cross is an example of an incomplete dominance inheritance pattern where the traits from both parent plants are partially expressed in the offspring.
