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How do you determine the genotype and phenotype ratios of hybrid crosses using a forked line branch diagram AaBbCcxAaBBCCAaBBCcxaaBBCc AaBbCcxAaBbCc?
Skyeseven
i am a 7th grader and to determine a ratio of phenotype or genotype what you need to do is make a punnett square to diagram the crosses ex: T=tall t=short so: for the punnett squars your outcome would be: TT, tT, Tt and tt . if you have any questions about the punnett squares look it up on Google. these are sex linked genes.
gene: factors or sequences of DNA formed to control traits. (btw i learned this in school)
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What are the characteristics of phenotype?
A phenotype is the physical characteristics of an organism. It is determined by the genotype, so the characteristics are endless. You have to specifically know the genotype or the physical features to determine the phenotype
When can you accurately determine a person's genotype from their phenotype?
Yes you can accurately determine an organisms genotype by observing it's phenotype, however some phenotypic traits resulting from homozygous or heterozygous combinations of alleles, may make the prediction impossible.
How do you get the genotype of the phenotype?
In order to determine the phenotype of the original organism observe any physical traits / characteristics Lookup the following concepts: punnet square, homozygous recessive/dominant. Draw the punnet square Determine the crossing Determine the dominant traits Determine the phenotype
How do you determine a phenotype when the genotype is different but the phenotype is the same?
You look at the offspring. Offspring of a heterogenous match are going to have different phenotype percentages than those of a homogenous match.
How is phenotype different from genotype?
The genotype is the genetic makeup on the other hand phenotype is the outcome or expression of that particular genotype.
Does phenotype determine genotype?
It is a false statement that "phenotype determines genotype". In fact, it is the opposite. A genotype is the genetics or "instructions" that determine the phenotype. The phenotype is the actual appearance, ex: blue eyes, that is created by a given genotype.
Can you accurately determine an organisms genotype by observing it's phenotype?
No, genotype actually determines phenotype.
How do you use genotype and phenotype in a sentence?
In genetics,the phenotype is when genes combine to determine dominant traits
What are the characteristics of phenotype?
A phenotype is the physical characteristics of an organism. It is determined by the genotype, so the characteristics are endless. You have to specifically know the genotype or the physical features to determine the phenotype
Is phenotype determine genotype false?
Yes, this is false. It's genotype that determines phenotype. e.g. If you have the dominant gene for brown eyes and the recessive gene for blue eyes (genotype) you will have brown eyes (phenotype)
When can you accurately determine a person's genotype from their phenotype?
Yes you can accurately determine an organisms genotype by observing it's phenotype, however some phenotypic traits resulting from homozygous or heterozygous combinations of alleles, may make the prediction impossible.
Why is it sometimes impossible to determine the genotype of an organism that has a dominant phenotype?
it is impossible because the phenotype and genotype are different this is out of chapter 10 in the biology book on page 336
What are an individual's observable traits called?
genotype or phenotype
How do you get the genotype of the phenotype?
In order to determine the phenotype of the original organism observe any physical traits / characteristics Lookup the following concepts: punnet square, homozygous recessive/dominant. Draw the punnet square Determine the crossing Determine the dominant traits Determine the phenotype
Do mutations affect phenotype or genotype?
genotype always...phenotype sometimes
How do you determine a phenotype when the genotype is different but the phenotype is the same?
You look at the offspring. Offspring of a heterogenous match are going to have different phenotype percentages than those of a homogenous match.
Is ears genotype or phenotype?
phenotype.
