No, the genotype of a person cannot be determined just by looking at them. Genotype refers to the genetic makeup of an individual, which is not visible. Physical appearance is determined by a combination of genetic and environmental factors.
Well, isn't that just a happy little question. You see, if a person shows a recessive phenotype, it means they received two recessive alleles for that trait. So, there's no need to flip a coin because their genotype is already determined. Just like painting a beautiful landscape, genetics can be quite fascinating once you understand the brushstrokes.
It isn't possible to find a phenotype. This is because the phenotype is the expression of the genotype. The genotype contains the genetic information for the phenotype, but does not show any physical information. The phenotype expresses the genotype in a physical and physiological way, so that what you actually see, is the phenotype. Take blood type for example: Genotypically it is just the genetic code of AGCTCTAGTCC (lets say), but Phenotypically it is Type A In short, the phenotype is what you see and the genotype is coding for it.
No, it is not possible to accurately determine a person's sex just by looking at them. Sex is biologically determined and can only be definitively confirmed through genetic testing or medical examination. Gender, on the other hand, is a complex interplay of biology, identity, and societal factors, and cannot be assumed based solely on appearance.
A person with blood group O is homozygous for the recessive allele: ii.
This is a homogenous state of the gene coding for antigen A (consequently blood group A) on the plasma membrane of the erythrocytes.There are three genes that have been isolated as being responsible for blood groups i.e A,B,O.A and B codes for the presence of the respective antigen on the R.B.C while O codes for the absence of both antigen A&B.Gene A and B are co-dominant and thus an individual with genotype AB has blood group AB because both genes express themselves phenotypically.Genotype AO will still be phenotypically expressed as blood group A just like AA.
No, you cannot determine someone's genotype just by looking at their eye color. Eye color is controlled by multiple genes and can vary even within the same family. Genotype refers to the specific genetic makeup of an individual, which is not always evident from their physical traits.
Well, isn't that just a happy little question. You see, if a person shows a recessive phenotype, it means they received two recessive alleles for that trait. So, there's no need to flip a coin because their genotype is already determined. Just like painting a beautiful landscape, genetics can be quite fascinating once you understand the brushstrokes.
I think no. It's caused by a recessive gene so if a person has albinism their genotype can only be recessive, recessive ---> AA (small a small a or whatever you call it). No other genotype will mean that person has Albinism, like if it has at least one big A, that means it's just a carrier of albinism.
No, you cannot determine a person's genes just by looking at them. Genetic analysis through methods such as DNA testing is required to accurately identify a person's genetic makeup. Physical appearance alone cannot reveal someone's specific genetic traits.
It isn't possible to find a phenotype. This is because the phenotype is the expression of the genotype. The genotype contains the genetic information for the phenotype, but does not show any physical information. The phenotype expresses the genotype in a physical and physiological way, so that what you actually see, is the phenotype. Take blood type for example: Genotypically it is just the genetic code of AGCTCTAGTCC (lets say), but Phenotypically it is Type A In short, the phenotype is what you see and the genotype is coding for it.
No it's a phenotype because it says the physical characteristic if it was like Bb for example it would be the genotype. (I just made Bb up, that's not actually the genotype for brown hair color!)
No, the genotype for a gray bodied fly cannot be determined just based on its phenotype alone. Grey body color could result from different genetic combinations, such as a homozygous dominant genotype (GG), a heterozygous genotype (Gg), or other genetic variations. Additional information or genetic testing would be needed to determine the specific genotype for the gray body color.
In some cases but not others. Certain alleles can be dominant, which means that they will dictate the phenotype should there be a clash of alleles in the genotype. Other alleles can be recessive, which means you'd need both of these alleles in these genotype in order for it to dictate the phenotype. This means that if a person's phenotype represents a dominant trait, we cannot be certain what their genotype is. If, however, it represents a recessive trait, we know that their genotype must be the recessive allele twice.
No. Genotype is the combination of genes present in an organism. It consists of alleles whose visible characteristics is called phenotype. An organism's phenotype is visible and not the genotype as you just can't see a person and tell what kind of genes are present in the organism.
just looking for answers
No, it is not possible to accurately determine a person's sex just by looking at them. Sex is biologically determined and can only be definitively confirmed through genetic testing or medical examination. Gender, on the other hand, is a complex interplay of biology, identity, and societal factors, and cannot be assumed based solely on appearance.
Just looking at ABO/Rh antibodies, you are looking at anti-A present in a B pos person.