Any organism is a by-product of both its genetic makeup and the environment. To understand this in detail, we must first appreciate some basic genetic vocabulary and concepts. Here, we provide ...

The term ‘genotype’ and its definition were introduced to the world by a Danish Botanist called Wilhelm Johannsen in 1903. A genotype is the genetic makeup of an organism or group of organisms with ...

For this, there is no need to decode the entire genome, especially since it is the same for all of them. We only need snippets - rare parts of DNA that can be different, making, for example, some ...

When you see a dominant trait, the underlying genetic make-up can still be ambiguous. See how researchers use test crosses to find out the genotype behind the phenotype. The test cross is another ...

For the majority of common human diseases, only a small fraction of the heritability can be attributed to known genetic variation. A widely held hypothesis is that the remaining heritability can be ...

You’ve always wondered about your genetic makeup but never really knew how to find out. Getting genetic testing at a hospital or clinic might be a hassle. The good news is there’s an easier way to ...

A genotype is something all individuals should know and even take into consideration when choosing a life partner. This is because there may arise compatibility issues which may lead to devastating ...