Genetics & Heredity | The DNA Tests

What traits do daughters inherit from their fathers?

Eye color is a complex phenomenon, with dominant and recessive genes both playing a role in the outcome. Similarly, if...

It's remarkable how closely connected we are to those who share our blood. We can trace nearly a quarter of...

Unlike other species, humans don't have an obvious mating season since we express our desires for connection and bonding all...

Red hair is the rarest of all colors, and this can be accredited to its limited MC1R variants. Just three...

The quick answer to this question is that, in a twin pregnancy, it is the mother's genes that determine twins. First up,...

Absolutely! As long as neither parent carries the Rhesus D gene, this can be made possible. The Punnett square below...

If you want to determine your child's blood type, it is essential to consider both parents! An allele of the...

Identical twins have the same blood type, as they originate from a single fertilized egg. Conversely, fraternal twins may have...

Chances are higher that you'll live longer if you have type O blood. Experts think your lowered risk of disease in your...

While you are made up of a distinct blend of your parents' genes and novel mutations, statistically speaking, you share...

Generally, we are just as connected genetically to our parents and siblings alike - though there may be some slight...

Inherited hair color is determined by the genetic code of 46 chromosomes (half from mom, half from dad) that are...

These days, more same-sex male couples are creating their own families through surrogacy. Full or gestational surrogacy is when a fertilised...

Given our existing physical makeup, it would be incredibly unlikely for a mutation to occur. In addition, natural selection wouldn't...

Girls generally reach their maximum height at 14 or 15, while boys may keep growing until 16 and likely show...

The presence of an additional chromosome 21 in individuals with Down syndrome is the root cause behind their distinct physical...

For centuries, people have wondered who has the strongest sperm — and why. This question is not only interesting but...

It is conceivable that stem cells from a male could be used to develop an egg, thus making it possible...

Intelligence is an intricate part of human nature that is determined by both genetic and environmental aspects. The Nature vs...

To find out if your child is biologically yours, a DNA paternity test can be used. Ask your healthcare provider for...

Contrary to popular belief, there is no scientific evidence that suggests all firstborn daughters necessarily resemble their fathers. The Science...

Even before they enter the world, babies experience epigenetic modifications to their DNA via a process called methylation which can...