The nuclear DNA of the Denisovans tells us that they: A. Are more closely related to Neandertals than Homo sapiens. B. Interbred with modern humans expanding out of Africa after 50,000. C. Evolved from Southeast Asian Homo erectus. D. Both A and B. E. None of the above.

Q: Why are homologous traits similar?   A. they result from genetic and developmental similarities.…

A: The evolution is the alteration in the gene pool of the population from one generation to the next…

Q: According to "The Complex Evolution of Homo sapiens”, what two major things (or pieces of evidence)…

A: The objective of the question is to identify the two major pieces of evidence that confirm the…

Q: Why are humans so genetically similar within our species?   A. Because humans evolved in…

A: The objective of the question is to understand why there is a high degree of genetic similarity…

Q: "Ramapithecus and Cro-Magnon man are considered: A.ancestors of modern man B.ancestors of monkey…

A: The study of human evolution is generally carried out by comparing human evolutionary history with…

Q: According to " Denisovans: Decoding the Secrets of Our Mysterious Ancient Cousins”, where are the…

A: The question is asking for the geographical locations where Denisovans, an extinct species of…

Q: Which species was probably the first of the genus Homo to migratefrom Africa?a. Homo erectusb. Homo…

A: Introduction: Evolution is a process that living organisms underwent in order to survive in the…

Q: According to "Homo naledi – New Questions on Human Evolution ", what are NOT possible explanations…

A: The question is asking us to identify which of the given options are not plausible explanations for…

Q: Which species was probably the fi rst of the genus Homo to migratefrom Africa?a. Homo erectus d.…

A: The evolution of modern human i.e. Homo sapiens began around 2.5 to 3 million years ago. The members…

Q: If the replacment (out-of-Africa) model is correct, thena. human fossils in China after 100,000…

A: As per the African replacement model, anatomically current people emerged as another species (By 100…

Q: You are studying the evolution of a trait in two species of snakes where both species can flatten…

A: Homologous organs are defined as the organs of different animals that are having a similar structure…

Q: The skeletons of early fossil Homo and archaic Homo sapiens are marked by very ____ skeletons; this…

A: The cerebral cortex is the part of the brain that consists of the gray matter. The cerebral cortex…

Q: In the Paleozoic era, the first vertebrates to live on land were thea. amphibians.b. reptiles.c.…

A: The Paleozoic era is the earliest of three major geologic eras found in geologic periods which…

Q: Humans evolved from a. monkeys. b. chimpanzees. c. gorillas. d. an ancestor shared with chimpanzees.

A: The change in the heritable characteristics of the species across many generations is called…

Q: Based on the evolutionary relationships among the chimpanzees, humans, gorillas, orangutans, and…

A: The examination of evolutionary relationships between biological things — usually species,…

Q: The term archaic Homo refers to a. Homo erectus / H. ergaster b. archaic Homo sapiens c. Homo…

A: INTRODUCTION Archaic human : human species seen between Homo erectus and Homo sapiens.

Q: Assuming chimpanzees (Pan troglodytes) and humans (Homo sapiens) are more closely related to each…

A: A cladogram is a branching tree-like representation that shows how organisms/ species are related to…

Q: In order to determine polarity for different states of a character a. there must be a fossil…

A: In order to determine polarity for different states of a character;

Q: According to mitochondrial DNA Homo neanderthalensis and modern Homo sapiens diverged around____. a.…

A: Though genetically distant from contemporary humans, neanderthals are more linked to us than chimps…

Q: Some scientists believe the first hominid to bea. Australopithecus boisei.b. Australopithecus…

A: Hominid: Hominid is a primatological term that belongs to any member of the family Hominidae. They…

Q: Sieve tubes and sieve elements are a. homoplastic because they have different function. b.…

A: Pholem is a permanent vascular tissue system associated with the conduction/transport of food…

Q: Some genetic studies suggest that the most recent  common ancestor of Homo sapiens that lived…

A: Both  genetic studies and fossil record results are correct gives information about evolving of…

Q: According to the replacement model, Homo sapiens a. was the first to migrate from Africa. b. is the…

A: Two leading models are there that tried to explain the evolution of modern humans and both of them…

Q: ______ lived in Europe, Asia, and the Middle East. a. Ardipithecus ramidus c. Australopithecus…

A: Homo neanderthals inhabited Eurasia from the Atlantic regions of Europe eastward to Central Asia,…

Q: According to " Denisovans: Decoding the Secrets of Our Mysterious Ancient Cousins”, what is the most…

A: The question is asking for the most likely reason for the extinction of Denisovans, an ancient human…

Q: Refer to the evolutionary tree in the diagram. Ducks and blue jays are both types of birds.  Which…

A: Introduction :- There are two main approaches to classify the organism's :- phenetics approach and…

Q: 1.Chimpanzees and humans appear very much alike because of? *         a. common adaptations to…

A: The evolution takes place at a very slow speed where characters keep on accumulating and form new…

Q: If you found a mandible with a boney chin, it most likely belongs to: A. Australopithecus sediba. B.…

A: The skull is a protective case made up of bone to protect the brain. The skull bones are studied…

Q: Choose the correct order of evolution of the genus Homo, fromthe oldest to the most recent group.a.…

A: Here options (b). (c) and (d) are wrong.

Q: Which of the following is molecularlgenetic evidence for evolution?

A: The molecular biological or genetic evidence for evolution gives the similarities between many…

Q: Gene duplications during vertebrate evolution have led toA. the control of body segmentation in mice…

A: Gene duplication is an event that leads to the creation of new genetic material during the process…

Q: How do fossils provide evidence that evolution has happened on Earth? Fossils show that some species…

A: Evolution It refers to the process that have transformed or changed life on earth from it earliest…

Q: Match the feature or characteristic to the hominin group in which they are found. Not all answers…

A: The genus of animals belonging to the family Hominidae is known as hominin. Hominin includes modern…

Q: Three morphological trends seen in the origin and evolution of modern humans include____. a.…

A: The correct answer is- b. decreases in relative brain size and body size, and a decrease in skeletal…

Q: ccording to "The Complex Evolution of Homo sapiens", what is the significance of the L3 gene and who…

A: The question is asking about the significance of the L3 gene and the identity of the L3 woman…

Q: During the ____ epoch, there were fewer ____ and more ____, a reversal in the relative…

A: Geological Time depicts the geological history of Events on Earth that occurred in a specific time…

Q: According to "The Complex Evolution of Homo sapiens", for Homo sapiens that left Africa, what is the…

A: The objective of the question is to determine the time period in which Homo sapiens left Africa,…

Q: Which of the following is a prediction that evolution makes about the fossil record? Group of…

A: Answers The correct option would be  b) most recent fossils should be most similar to modern life.…

Q: What is not always true of a valid binomial species name like Homo sapiens? A. It includes the genus…

A: The naming of microorganisms according to defined standards and criteria is known as nomenclature.

Q: 12. The secretion of follicle stimulating hormone (FSH) & luteinizing hormone i stimulated by which…

A: FSH is made by your pituitary gland, a small gland located underneath the brain. FSH plays an…

Q: The Multiregionalism model of modern human origins hypothesizes that____. a. some features of…

A: The evolution of humans is based on different hypotheses. There are two hypotheses which are more…

Q: Ornithopods and ceratopsians are characterized by numerous instances of convergence. Which of the…

A: Ornithopods are small, bipedal, running dinosaurs that are herbivorous animals. These dinosaurs have…

Q: According to " Denisovans: Decoding the Secrets of Our Mysterious Ancient Cousins”, what is the most…

A: The question is asking for the most likely reason for the extinction of Denisovans, an ancient human…

Q: Fossils that serve as transitional links allow scientists to a. determine how prehistoric animals…

A: Transitional fossils play a basic part in understanding the developmental history of life on Earth.…

Human Evolution

Human evolution is the process of evolution of humans from early man to anatomically modern humans. The process of evolution in humans leads to the gradual development of traits like bipedalism. Humans are the highly social animals that make them the most advanced animal on Earth.  Human evolution is an outcome of interaction among the following processes: