Why Are Some Traits Passed from Parent to Offspring
As We’ve Learned, Dads Contribute One Y or One X Chromosome to Their Offspring. Girls Get Two X Chromosomes, One from Mom and One from Dad. This Means That...
How and when did humans know that traits are inherited from parents?
However, there was no scientific way to predict the outcome of a cross between two particular parents. It wasn’t until 1865 that an Augustinian Monk named Gregor Mendel found that individual traits are determined by discrete “factors,” later known as genes, which are inherited from the parents.
Why do offspring inherit different combinations of gene versions from their parents?
Different genes provide instructions for producing different proteins, which then affect traits. Each parent contributes half the genetic information to each offspring, the different combinations of gene versions causes variations among offspring, which is why they result in different traits.
James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.
