Imagine your doctor calls you to discuss the results of your genetic testing. They tell you your results indicate you are ...

Recombination occurs when two molecules of DNA exchange pieces of their genetic material with each ... The various alleles associated with a specific trait are only slightly different from one ...

Evidence is mounting that epigenetic marks on DNA can influence future generations ... In the EES view, evolution occurs not solely by changes in genetic allele frequency, but via any kind of ...

Similarly, a hypomorphic allele (with ... copies in the genomic DNA of lymphoblastoid cell lines that were derived from 270 HapMap individuals 57. Approximately 15% of genes within these CNVs ...

A gene is a fundamental unit of heredity, consisting of a specific sequence of DNA that encodes the instructions for making a particular protein or set of proteins. Genes are passed down from parents ...

The height of pea plants is controlled by a single gene which has two alleles – tall and short. The tall allele is dominant ... therefore show the recessive trait. In this genetic cross, the ...

A gene known as HbS was the center of a medical and evolutionary detective story that began in the middle 1940s in Africa. Doctors noticed that patients who had sickle cell anemia, a serious ...

Have you ever wondered why some people cannot stand bitter foods like kale, broccoli, black coffee or dark chocolate, while ...

Researchers from the University of Kentucky Martin-Gatton College of Agriculture, Food and Environment (CAFE)—in ...

DNA molecules are large and complex. They carry the genetic code that determines the characteristics of a living organism. The diagram shows the relationship between the cell, its nucleus, the ...