Gene. Allele. Definition. A section of DNA that encodes for a certain trait. A variant form of a gene. Role. Genes determine individual traits. Alleles contribute the diversity in phenotype expression ...

As one of American cinema’s greatest-ever actors, it would be foolish for anyone to completely dismiss any thoughts on the filmmaking process that came directly from the mind of Gene Hackman, even if ...

What Is a Gene? A gene is a unit of inheritance, passed from parent to offspring, made up of DNA. Depending on the definition, a gene may be considered a stretch of DNA that acts as instructions for ...

The most potent use of the new gene editing technique CRISPR is also the most controversial: tweaking the genomes of human embryos to eliminate genes that cause disease. We don’t allow it now.

Gene. Allele. Definition. A section of DNA that encodes for a certain trait. A variant form of a gene. Role. Genes determine individual traits. Alleles contribute the diversity in phenotype expression ...