Where would the derived traits of the body types of both H. neanderthalensis and H. florensis be placed on this cladogram? The image is a phylogenetic tree illustrating the evolutionary relationships between various hominin species. The diagram shows a branching pattern, starting from "earlier hominins" on the left. The branches diverge into several species of the genus Homo:1. **H. erectus** - This branch represents Homo erectus.2. **H. floresiensis** - This branch represents Homo floresiensis, shown diverging from the same ancestor as H. erectus.3. **H. neanderthalensis** - This branch shows the lineage leading to Homo neanderthalensis.4. **H. heidelbergensis** - This branch leads to Homo heidelbergensis, sharing a common ancestry with H. neanderthalensis.5. **H. sapiens** - This branch leads to modern Homo sapiens, sharing a recent common ancestor with H. heidelbergensis and H. neanderthalensis.This tree structure visually communicates the hypothesized evolutionary paths and common ancestors shared by these hominin species.

Answered: earlier hominins H. erectus H.…

Human Heredity: Principles and Issues (MindTap Course List)

11th Edition

ISBN:9781305251052

Author:Michael Cummings

Publisher:Michael Cummings

Chapter19: Population Genetics And Human Evolution

Section: Chapter Questions

Problem 25QP: Genomics and Human Evolution The Denisovan genome contains sequences that originated from an unknown...

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Where would the derived traits of the body types of both H. neanderthalensis and H. florensis be placed on this cladogram?

The image is a phylogenetic tree illustrating the evolutionary relationships between various hominin species. The diagram shows a branching pattern, starting from "earlier hominins" on the left. The branches diverge into several species of the genus Homo:

1. **H. erectus** - This branch represents Homo erectus.
2. **H. floresiensis** - This branch represents Homo floresiensis, shown diverging from the same ancestor as H. erectus.
3. **H. neanderthalensis** - This branch shows the lineage leading to Homo neanderthalensis.
4. **H. heidelbergensis** - This branch leads to Homo heidelbergensis, sharing a common ancestry with H. neanderthalensis.
5. **H. sapiens** - This branch leads to modern Homo sapiens, sharing a recent common ancestor with H. heidelbergensis and H. neanderthalensis.

This tree structure visually communicates the hypothesized evolutionary paths and common ancestors shared by these hominin species.

Expert Solution

Step 1: Introduction:

Homo neanderthalensis and Homo floresiensis are two extinct hominin species that lived during the Pleistocene epoch. Both species have a number of derived traits in their body types, such as large brains, reduced facial prognathism, and a robuste build. However, there are also some important differences between the body types of the two species. Homo neanderthalensis was a very large and muscular species, while Homo floresiensis was a very small species.

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