punnett square
Punnett Square
Independent Assortment
One way is if an allele for the gene in question is dominant. Homozygotes for the dominant allele and heterozygotes will both have the same phenotype.Organisms have the same phenotype, or physical characteristics. They do not, however, have the same genotype, or genetic makeup. If T represent tall, and t represnts short then the organism will have the genotypes TT and Tt. If you make a Punnett square you will have the same phenotype but different genotypes. Unless some weird mutation occurs....
phenotypeThe physical appearance of a trait is called a phenotype, not to be confused with a genotype( which is your genetic makeup) The way I remember is phenotype and physical both start with a p, and genotype and genetic both start with a g.
two genetic materials
Evolution is not a cause of genetic change: it is the effect of genetic change.
Punic square
A genotypic -ratio reflects the genetic configuration of an individual in the population. Several genotypes are possible in a phenotype and the ratio in which the genotypes segregate in a given phenotype is known as its genotypic ratio.
it is a diagram showing the probabilities of the possible outcomes of a genetic cross
A heterozygous genotype, is the genetic makeup of different alleles.
It is the treatment of genetic disorders/diseases by altering the person's genotypes.
Genetic probabilities of offspring based on the inputs of the parents genotypes
Genetic drift is a variation in the frequency of genotypes in a population, which is part of microevolution. Good examples are found in Galapagos finches, as smaller-beak genotypes are better for the islands with smaller seeds and insects that they need for food.
A Punnett square is used to determine an idealized outcome. For example, all possible combinations of genotypes of the gametes are represented, as if they had been actually been produced. The proportions of the various resulting genotypes are also idealized. In actual crosses, the numbers will vary from the idealized numbers due to chance.
The offspring are genetic copies of their parents (and it's genotypes).
you have to determine what traits are used before you can do it and look at punnett square
A genetic diagram shows the possible outcomes of a cross of two individuals' genes. The top line displays the phenotypes of one generation, and the bottom line displays the predicted phenotypes of the offspring.
what made genetic engineering possible