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Polyploidy can result in changes to the phenotype such as altered growth patterns, larger cell sizes, and increased vigor. It can also lead to increased genetic diversity and phenotypic variation within a population. However, polyploidy can also be associated with reduced fertility and developmental abnormalities.
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How does codominance effect phenotype?
Codominance occurs when both alleles contribute to the phenotype of a heterozygous individual. This results in a phenotype that displays characteristics of both alleles simultaneously, rather than blending them. This can lead to unique patterns or color combinations in the phenotype.
How many chromosomes are in a polyploid?
A polyploid organism has more than two complete sets of chromosomes. The number of chromosomes in a polyploid can vary widely depending on the species and type of polyploidy; for example, a triploid has three sets (3n), a tetraploid has four sets (4n), and so on. Therefore, the total number of chromosomes in a polyploid is a multiple of the basic chromosome set of that species.
What is a phenotype-?
A phenotype is the physical trait or feature of an organism that is the effect of a particular genotype. Flower color of snapdragons is one example of a phenotype, and the color is determined by which alleles comprise the genotype. Plants that are homozygous for the flower color alleles are either white or red. Heterozygous snapdragons are pink.
Why is accidential polyploidy in an individual considered a form of reproductive isolation?
Accidental polyploidy in an individual can result in the individual being unable to reproduce with non-polyploid individuals of its species due to differences in chromosome numbers, leading to reproductive isolation. Polyploids may have difficulty producing viable offspring with non-polyploids, contributing to the isolation of the polyploid population from the non-polyploid population.
When the dominant allele does not completely mask the effect of the recessive allele in the heterozygote it is called polygenic dominance incomplete dominance dominance corecessive codominance?
When the dominant allele does not completely mask the effect of the recessive allele in the heterozygote, it is called incomplete dominance. In this case, both alleles contribute to the phenotype, resulting in an intermediate phenotype.
Most polyploid species arise from?
Aliens .... They come in UFO's and arise new polyploid species.
What are the phenotype effect of tay - sachs disease?
red spot on the retina of the eye
How does codominance effect phenotype?
Codominance occurs when both alleles contribute to the phenotype of a heterozygous individual. This results in a phenotype that displays characteristics of both alleles simultaneously, rather than blending them. This can lead to unique patterns or color combinations in the phenotype.
What are alleles that have an effect on an organisms phenotype?
Alleles that have an effect on an organism's phenotype are called dominant alleles. Dominant alleles mask the effects of recessive alleles in heterozygous individuals, resulting in the dominant allele's phenotype being expressed.
Any species with a multiple set of chromosomes is?
Polyploid. This means they have more than two sets of chromosomes, which can result in increased genetic diversity and variations in traits among individuals. Examples of polyploid species include strawberries and wheat.
What is a species with a multiple set of chromosomes?
polyploid
What is hyla versicolor?
polyploid tree frog
How many chromosomes are in a polyploid?
A polyploid organism has more than two complete sets of chromosomes. The number of chromosomes in a polyploid can vary widely depending on the species and type of polyploidy; for example, a triploid has three sets (3n), a tetraploid has four sets (4n), and so on. Therefore, the total number of chromosomes in a polyploid is a multiple of the basic chromosome set of that species.
What is something the environment can not effect on phenotype?
mental retardation caused by an expectant mother's alcohol abuse
Are bananas and some citrus fruits polyploid?
noo
What are an individual's observable traits called?
genotype or phenotype
Any species with a multiple set of chromosomes is known as?
Polyploid
