When the heterozygous genotypes results in a phenotype where both alleles are fully and separately expressed

How does the study of genetic disorders such as pku biologists understand normal alleles?

During the day, plants produce by splitting water molecules in the light-dependent reactions of photosynthesis. at the same time, plants use cellular respiration to produce some of the needed by the light-independent reactions to make sugars. during the night, plants produce because takes place.

Acommon kind of mechanical weathering is called