Why are the phylogenetic trees generated using MEGA and PhyML different?

Q: Two species of toads are reproductively isolated due to the fact that one species mates in early…

A: Speciation is an evolutionary process in which a lineage is split to create separate species. The…

Q: Briefly describe one specific example of how phylogenetic analysis has been used to control or treat…

A: On the grounds that DNA sequencing generation have become to be had 30 years ago. The amount od…

Q: Pseudomonas Алхидейша E. Coli мусорвията Pneumonia Clostridium Botulinum 79% 65% 52%

A: The history of the events by which species of other taxa successively evolve from their common…

Q: What is the best approach for E. coli phylogenetics?

A: Escherichia coli genetics and evolution is especially interesting, not because of any property of…

Q: Which of the following methods is involved in determining the linkage group or genetic map in…

A: When two genes  are present on the same chromosome then they are called linked gene and phenomenon…

Q: Compare phylogenetic trees created using DNA data with phylogenetic trees created using chromosomal…

A: Introduction :- Phylogenetic tree are the diagrammatic representation which tells about the…

Q: Why are new names derived from latin?

A: Scientific nomenclature is used for naming an organism. It was given by Carl Linnaeus who is…

Q: select the correct options: A) For organisms that diverged  >74 mya, ignore 3rd base positions…

A: Phylogenetic  In biology, phylogenetic is the study evolutionary history and relationships between…

Q: Discuss how the principle of parsimony can be used in a cladistics approach to constructing a…

A: A phylogenetic tree is a diagram that is used in the study of the phylogeny. It is made of many…

Q: In a DNA-hybridization study, DNA was isolated from wheat, labeled with 32P, and sheared into small…

A: The genetic information can be stored in the form of deoxyribonucleic acid (DNA) in the living…

Q: What tree below represents the consensus tree for the two trees above?

A: * consensus tree is a phylogenetic tree which summarizes the branching information of a set…

Q: Carl Woese has recognized that genes encoding rRNAs are excellent candidates for phylogenetic…

A: Ribosomal RNA (rRNA) is a type of non-coding RNA which is  the primary component of ribosomes which…

Q: What is meant by the term reproductive isolation? Give several examples.

A: REPRODUCTIVE ISOLATION:-  It is the evolutionary mechanism in which members are prevented not to…

Q: Draw a concept map illustrating the differences between phenetic, phylogenetic, and genotypic…

A: Taxonomy is the classification, naming and defining of biological organisms into discrete groups…

Q: Genome-wide association studies have suggested what about the genome sequences of centenarians…

A: Genome wide association studies mostly refer to the the study of entire gemone and their associated…

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.