Question

What is human phylogeny?

Answer 1

Hint: The study of relationships between various groups of organisms and their evolutionary development is known as phylogeny. Phylogeny is a branch of biology that studies the evolution of all living things on the planet.

Complete answer:
The story of human evolution is one that is often told and hotly debated. There is a lot of debate in the field about whether human evolution is more like a branching tree or a crooked stick, which is partially determined by how many species one recognizes. Almost any new discovery will be met with fierce resistance from other experts.Diet and climate are often contested, as is whether a given animal could walk bipedally or was entirely upright.

There was no written record of events during the Prehistoric Period. The majority of prehistoric knowledge comes from researching fossils. Primates split into two branches ten to twelve million years ago, one leading to modern (current) humans and the other to the great apes, which include gorillas, chimps, bonobos, and orangutans.

Several organisms were represented on the branch that led to modern humans. When one of these groups, the Neanderthals, lived in Eurasia, they were not alone; Homo sapiens and other Homo species also lived there. With the exception of Homo sapiens, our species, which has eventually colonized the entire world, all other Homo species have gone extinct.

During the Neolithic Period, some (but not all) populations of H. sapiens transitioned from a nomadic lifestyle of hunting and gathering to sedentary farming and the construction of villages and towns. They invented writing and created more complex social organizations.

Note: Phylogeny is the foundation of taxonomy, the science of classifying organisms. Early taxonomic systems lacked a theoretical foundation; organisms were grouped based on their apparent similarity.Phylogenetic comparisons with “model organisms” (such as the chimpanzee, mouse, zebra fish, and yeast) are yielding significant insights into the structure and function of the human genome, knowledge that will allow us to treat a wide range of human disorders.