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The main perpose of a punnett square is to find the probability of what an organism will look like compared to its parents.
For example, if say you wanted to find the probability of a dog with one parent a blond dog and the other black, the black dog's allele is BB and the blond's is bb,the more dominatnt one,(BB) will take over so that means the offsring of the 2 dogs,will be mostly black.
Wiki User
∙ 11y ago
Wiki User
∙ 13y agothey use punnett squares by showing the gene combinations that might result from a genetic cross.
Wiki User
∙ 10y agoThe outcome of a particular cross of breeds or breeding experiment.
Wiki User
∙ 11y agopollination DERRR lol jk :)
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What is used to predict results in genetics?
Using insturments like microarrays allow you to see the different genes to see what is causing diseases, etc. It also allows you to see what kinds of drugs will work on you exclusively and allows you to not go through the process of drug trials.
Why is it difficult to use a Punnett square to determine certain traits such as eye color?
The alleles for eye color result different combiantions of different eye-color shades from the offspring's parent.
How do you use punnett square in a sentence?
` FIST SENTENCE 1.You can put animals in the boxes so they can rep recent THE_BIG_ R and the Small r
What type of inheritance is shown in the Punnett square for pea shape and pea color?
Dihybrid inheritance.We use the word "dihybrid" when we are following two (di-) traits.
Why do you have blond hair blue eyes?
(NOT ALL WORDS SPELLED RIGHT)It all has to do with genetics or also known as heredity. Blonde hair and blue eyes are recessive trait.s If your mom is a hybrid (heterozygous) & your dad is a purebred, (homozygous) that means your dad has two dominant alleles & your mom who is a hybrid has a dominant and a recessive allele, but sheonly shows the dominant allele. When the sperm cell (DAD) & the egg cell (MOM) came in contact with each other, they created an off spring, when doing this you could use a punnett square to figure out how it works. I Hope this helpedyouuuuu(:PS:For punnett square go to this link- http://i.ehow.com/images/GlobalPhoto/Articles/4599080/punnett-main_Full.jpgAlso if you go to this link, for your father gene's use ( BB) and for mother gene's use (Bb)
What is represented by the use of the punnett square?
The outcome of a particular cross of breeds or breeding experiment.
What is the chart use to predict the genotype of the progeny?
It is called a Punnett square. It's used to determine the probability that offspring will have a particular genotype (set of genes).
How do you use a punnett square?
Its for genotype, dominant, and recessive
How do you use a Punnett Square and what do they do?
A punnett square shows the possible outcomes of a certain trait based on the parents genes. To use the Punnett square, you put pairs of genes in the diagram and then determine the crosses that will come from those combinations. It is useful when dealing with hybrid and dihybrid crosses to determine the genotypic and phenotypic ratios.
What is a use a punnett square?
Geneticists use the Punnett square to predict the outcome of a particular breeding experiment. They predict the potential genotypes of the offspring of two parents with known genotypes.
Which model is use by scientists to determine the properties of elements?
punnett square
Using a punnett square predict large or short beak on birds?
Find outwhich trait is dominant and which is ressessive. Next use a punnett square to find out the possibilites of offspring
What is the name of the diagram that genetics use to represent the possible combinations of alleles in a test cross?
A Punnet Square shows the gene combinations that might result from a genetic cross.
A tool used to predict the possible offspring of a mating is called a?
when working with science, the tool you use to predict the possible traits an offspring might have is called an Punnett Square.
Did Gregor Mendel invent the punnett square?
yes http://www.mnsu.edu/emuseum/information/biography/klmno/mendel_gregor.html
What chart scientist use to find probability of the offspring developing of a specific trait?
A Punnett Square
How is the Punnett square a model for what happens during meiosis?
It shows the possible allele combinations after fertilisation. You can use the punnett square to show what will happen if one or both of the parents have genetic disorders/mutations, what features will be passed on to their kids, etc.
