Today, scientists use the word "phenotype" to refer to what Mendel termed an organism's "external resemblance," and the word "genotype" to refer to what Mendel termed an organism's "internal nature." ...

A test cross is a way to explore the genotpye of an organism. Early use of the test cross was as an experimental mating test used to determine what alleles are present in the genotype. An organism ...

If the alleles in the parental genotype are dominant or recessive, probable outcomes can be predicted. Transport systems - Plants Multicellular organisms require transport systems to supply their ...

Genotype The combination of alleles in an organism - genotypes are often written as pairs of letters, one for each gene. Phenotype The appearance of the organism's genotype - phenotypes are often ...

Phenotypic screening has re-emerged as a powerful strategy for identifying drugs based on their observable effects. Discover how phenotypic screening accelerates drug discovery, supports drug ...