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The possible genotypes for each of the four phenotypes. | Learn ...


After tracking physical characteristics of the common pea plant through multiple generations, Gregor Mendel realized that inheritance follows specific patterns.

Blood Types Tutorial - The Biology Project - University of Arizona


Oct 23, 1997 ... How are blood types related to the six genotypes? ... It is not possible to determine the exact genotype from a blood test result of either type A or ...

Introducing Punnett Squares - Utah Science


A Punnett square is a chart which shows/predicts all possible gene combinations in ... List the possible genotypes and phenotypes of the offspring for this cross.

Punnett Square Calculator | Science Primer


A Punnett Square shows the genotypes two individuals can produce when crossed. To draw a square, write all possible allele combinations one parent can  ...

Genotypes and phenotypes


An organism's genotype is its specific combination of alleles for a given gene. So, for example, in the pea plants above, the possible genotypes for the ...

Multiple Alleles


When the gene for one trait exists as only two alleles & the alleles play according to Mendel's Law of Dominance, there are 3 possible genotypes (combination of ...

Baby Steps through Punnet Squares


Our possible genotypes & phenotypes would be like so: ... What the genotype contains are two codes for the same trait, so we use two forms of the same letter ...

Punnett Squares | ASU - Ask A Biologist


Genotype: the genetic makeup of an organism, or the versions of a gene that an ... are three possible genotypes that could result from this crossing: AA, Aa, aa.

Genotype & Phenotype


Genotype is also used to refer to the pair of alleles present at a single locus. With alleles 'A' and 'a' there are three possible genotypes AA, Aa and aa. With three ...

human biology - Possible genotypes for blood types? - Biology ...


Mar 25, 2015 ... If I am blood type B, what are all the possible genotypes that could be ... Similarly, someone who is blood type B could have a genotype of ...