During phylogenetic reconstruction, we used to resolve conflicting trees.     -the principle of parsimony     -an outgroup     -a synapomorphic character     -a homologous character     -none of the above

Q: The phylogenetic tree that is involves the fewest changes is probably correct

A: phylogenetic tree is a diagram in a form of a tree that shows relationships among species and…

Q: The phylogenetic system can specifically distinguish homology from analogy * True False

A: In phylogenetic system the basis of classification is rooted on evolutionary relationship or…

Q: Based on the phylogenetic tree, if you go back in time and look for species B, you will find that…

A: Phylogenetic tree is a diagrammatic tree which indicates the evolutionary relationship between…

Q: Below are six faces. Each face represents a species, with Species 6 being the outgroup. Seven…

A: Species is a group of organisms which can produce fertile offsprings by reproduction.   When we…

Q: Which of the following is a problem with applying the phylogenetic species concept? Some…

A: Phylogenetic species concept:                   An attempt to define species by their relationships…

Q: With improving technology, acquiring DNAsequences from different organisms becomeseasier each year.…

A: The most unassailable advantage of morphological information is that it permits us to deal with the…

Q: 口。 G F C DA B h of the following statements about this phylogenetic tree is correct? is more closely…

A: The image shows a phylogenetic tree which depicts the relatedness between different species.…

Q: If phylogenetics is not a factor here, we have phlogeny is the key factor, then we only have…

A: In phylogenetic studies, the most suitable method to visually represent the evolutionary…

Q: Which of the following would be a good outgroup fTor someone wanting to study rectangle creatures?

A: Outgroup : It is a lineage that falls outside the clade being studied but is closely related to that…

Q: In evolution, what is Phylogenetic path analysis?

A: Phylogenesis refers to the diversification and evolutionary development of a group of organisms or…

Q: tree that includes a homoplasy is more parsimonious than one that includes only homologous…

A: During the course of evolution different groups of species gain or use different traits…

Q: Whole genome duplication is important in speciation by hybridization because: It creates…

A: Whole genome duplication (WGD) is a process that results in the doubling of the genome. This means…

Q: What general term describes any character state that is modified relative to an ancestor?    1…

A: Correct Answer:  Derived State Derived State is also known as Apomorphy. It involves characters that…

Q: Given the phylogenetic tree shown below, which of the following two species (A-F) most recently…

A: Phylogeny is described as a relationship of organisms that have descended from a common ancestor,…

Q: Are species that are taxonomically similar automatically phylogenetically similar ? Why or why not ?

A: All life on Earth advanced from a typical progenitor. Scientists map how living beings are connected…

Q: 7). How many nodes (i.e., common ancestors) are there in your phylogeny? Do not include the outgroup…

A: Phylogenetic tree is an illustration which explains how two species are closely related to each…

Q: In the phylogenetic tree below, character 3 is a: 44+B 1 5 3 C O Ancestral trait O Uniquely derived…

A: Introduction :- Phylogenetic trees represent hypotheses regarding a set of organisms' evolutionary…

Q: A scientist is attempting to a cladogram that shows the evolutionary closeness of three organisms in…

A: The history of life on Earth can be explained by the concept of evolution proposed by Charles…

Q: L. BOT2 and Etosha45 populations are on the same branch of the phylogenetic tree. Why do you think…

A: Phylogenetic trees represent evolutionary linkage between organisms represented in a tree form that…

Q: Whole genome duplication is important in speciation by hybridization because:     It creates…

A: Whole genome duplication (WGD) is a process where an organism's entire genetic material or genome is…

Q: 3. Which of the following phylogenies is different from the other three? B B DECGA F E G A a -F

A: A phylogenetic tree is a branching diagram or a tree showing the evolutionary relationships among…

Q: No relation between A and B I Common ancestor between A and B A B C D E F 닌 I What is the arrow…

A: Phylogenetic trees are used in biology to demonstrate evolutionary relationships between species.

Q: Species A was recently discovered and its DNA sequence was compared to the DNA of the four…

A: DNA sequencing is the way toward deciding the nucleic acid arrangement – the request for nucleotides…

Q: Why should we care "Molecular origins of rapid and continuous morphological evolution" research…

A: Evolutionary developmental biology is considered a new norm in evolutionary biology. It arose from…

Q: The phylogenetic tree of anole lizard species, below, was produced from both molecular and…

A: "Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Below is an aligned DNA sequence dataset for three species and their outgroup. Draw the maximum…

A:

Q: Structures shared by species because of descent from a common ancestor is referred to as... Group of…

A: evolution refers to the variation in the heritable characteristics of living organism which lead to…

Q: Match the following statements to the correct term. Statements- -characters that are found within…

A: The objective of the question is to match the given statements with the correct biological terms.…

Q: Which of the following will prevent speciation from happening? O Geographic Isoloation Mutations O…

A: In the biological species concept, the organism from the same species interbreeds to produce viable…

Q: what is the difference between a gene tree and a species tree? Explain in your own words how it is…

A: Any genetically determined attribute is referred to as a trait in genetics. A genetic trait is…

Q: A phylogenetic tree represents...  a hypothesis about evolutionary relationships a branch point for…

A: A phylogenetic tree is the branching tree like diagrammatic representation of the relationships…

Q: When several possible phylogenetic trees can be produced from a data set, the most parsimonious…

A: Phylogenetic tree:Also called an evolutionary tree, it is nothing but a branching diagram and or a…

Q: - species A and B are considered sister taxa B- A trait unique to species G is best described as a…

A: Introduction   Phylogenetic trees represent hypotheses about the evolutionary relationships among a…

Q: Identity one nitrogen compound that is considered a pollutant which released by human activity into…

A: pollutants are those chemicals which cause harm to the health of environment and life . There are…

Q: 4). Reconstruct the phylogeny that most simply and accurately accounts for the distribution of…

A: Phylogenetic tree is an illustration which explains how two species are closely related to each…

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.