Based on the results, what is the most probable phylogenetic tree(s) for these three beetles?   A. the left phylogenetic tree because it has the fewest evolutionary events   B. the middle and the right phylogenetic trees because they have the most evolutionary events   C. the middle phylogenetic tree because the mutations caused Species I and III to develop similar coloring   D. the right phylogenetic tree because the mutations caused Species II and III to develop a ridged body textur

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: People studying fossils have to employ which of the following species concepts?   a. The…

A: In order to study the fossils,the phylogenetic species concept is employed. Hence option (c) is…

Q: What is the most probable primitive condition for the whole group (node A)? O a. Claws O b. Nails O…

A: A cladogram is a cladistics diagram that depicts relationships between species. A cladogram, on the…

Q: Which of the following statements is BEST supported by the phylogenetic tree? A The development of a…

A: Phylogenetic tree is a diagrammatic  illustration which tells how species are closely related to…

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: What type of data is primarily used to determine the existence and appearance of early animal…

A: Animals are multicellular eukaryotic organisms. They possess a well-defined growth pattern that…

Q: Two different plants, cactus from the desert southwest USA and a euphorb from South Africa, have…

A: Given information: Two different plants, cactus from the desert southwest USA and a euphorb from…

Q: Based on the most parsimonious tree above, which character independently evolved in more than one…

A: Phylogenetic trees are a tool to represent the evolutionary relationship. The idea is based on the…

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: D B Lizards and snakes Crocodiles and alligators Birds A OC Lizards and snakes Birds Crocodiles and…

A: It is constructed to understand the sequence of evolution through genetic and anatomical features.

Q: Which of the following is an accurate point that supports the idea that the earliest protocells…

A: DNA and RNA are the genetic material present in the cell.

Q: For the Xenites, consider what appear to be homologies and analogies. Figure out the order of…

A: Evolution is a natural process that includes several changes over many generations in the…

Q: Where in a phylogenetic tree would you expect to find the organism that had evolved most recently?…

A: The term "phylogeny" describes how a creature is linked to other organisms, including which species…

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: Denisovans are ancient humans. What would you least expect?   A. They would have a larger brain…

A: Evolution is the process by which an organism inherits or adapts favourable characteristics that…

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: From the early 1700s to the modern day, how did various lines of evidence clarify and improve…

A: Evolution is change in the heritable attributes of organic populaces over progressive ages. These…

Q: What are the different hypotheses that might explain the stature of Homo floresiensis?    A.…

A: The question is asking about the different hypotheses that might explain the small stature of Homo…

Q: Why can’t scientists just do DNA analysis on these fossil hominins to determine if they are a…

A: The objective of the question is to understand the challenges that scientists face when trying to…

Q: turtles, lizards, snakes crocodiles dinosaurs parental care keratinized skin amniote egg bipedalsm…

A: A phylogenetic tree is a diagrammatic representation which determines how taxons are related to each…

Q: What are the Laetoli footprints?    A. Fossilized footprints of Ardi walking across the…

A: The Laetoli footprints are a significant archaeological discovery that provides insight into the…

Q: According to "Our Earliest Ancestors", what is unique about the specimen Ardi?    A.Her skeleton was…

A: The question is asking about the unique characteristics of the specimen Ardi, according to the text…

Q: Humans O c. Chimpanzees and Bonobos O d. Bonobos and Gorillas O e. Humans and Orangutans Chimpanzees…

A: A cladogram is a diagrammatic representation used in evolutionary studies to compare the…

Q: Homo heidelbergensis is considered by many to be a transitional species between Homo ergaster and…

A: Human evolution kick started 40 million years ago with Parapithecus, the common ancestor of man, ape…

Q: hich method of building phylogenetic trees relies only on minimizing the number of evolutionary…

A: Phylogenetic tree is that tree in which there are found evolutionary relationship between the taxons…

Q: A cladogram or phylogenetic tree is used to classify organisms into groups based on their shared…

A: A cladogram or a phylogenetic tree is a type of evolutionary tree showing representation or…

Q: The image above (i.e., Figure A in the supplemental file) depicts which type of evolutionary event?…

A: Cladogenesis and anagenesis are two essential evolutionary biology processes that play critical…

Q: Why are the Dmanisi Homo erectus fossils significant? A. They demonstrate that H. erectus…

A: Dmanisi is place located in Georgia, Eurasia.  Dmanisi is some kilometres away from Tbilisi, in…

Q: Construct a phylogenetic tree with the species and label the traits according to their number (ex.…

A: Given animals are different species of class Mammalia. Their phylogenetic tree is given below:

Q: The cladistic classification of apes and humans A. Divides hominids into hylobatids, pongids, and…

A: Introduction  Cladistic classification is a system of biological taxonomy that organises taxa in a…

Q: Which method of building phylogenetic trees relies on both the number of evolutionary transitions on…

A: Phylogenetic tree uses Maximum likelihood method that relies on both the number of evolutionary…

Genetic Evolution

Sexual reproduction produces distinct population variations. Heredity determines the traits and qualities to be passed down to the progeny. Over time, this variation within-species is also affected by the process of human evolution. The study of how genetic variation leads to evolutionary changes is known as genetic evolution. If a trait helps an organism to survive and reproduce, it is more likely to be passed down the generations. It is rare that such traits result in a completely distinct set of traits in descendants than the ancestral population; this can result in the emergence of a new species.