Differentiate between species and family with examples?

Q: Refer to the phylogeny below. Do any of the following groups of species represent S T a. Species P,…

A: Usually, a polytomy means that we don't have enough data to figure out how those lineages are…

Q: Examine the image below. Using the highlighted groupings, which shows a grouping that can be…

A: Phylogeny is a kind of tree which depicts the evolutionary relationship between the taxons.

Q: Describe speciation and how species are identified as different

A: According to the "biological species concept", a species is a population, or group of populations,…

Q: Genetic variation from meiosis is generated during ________.   a. both meiosis I and meiosis II   b.…

A: ANSWER;-c) Meiosis 1

Q: Contrast a cladogram with a traditional taxonomic tree?

A: Biological classification is a scientific procedure in which the organisms are arranged into the…

Q: Why was four kingdom system of classification revised?

A: The classification of living organisms is called as taxonomy. Classification is important because…

Q: what is a diagram used to represent evolutionary relationships between taxa called

A: Introduction Evolution:- It is the biological change in the characteristics of a species over…

Q: o which taxon is B most closely related?

A: Cladogram: representation diagram which depicts hypothetical relationships between groups of…

Q: if two organisms are in the same order what other groups do they have in common?

A: On Earth, each recognised species is assigned a dual term scientific name.  The name of this system…

Q: Name two kingdom system of classification.

A: Biological classification is the process by which scientists group all living organisms. Organisms…

Q: Give the merits of five kingdom system of classification.

A: The five kingdom system of classification  was proposed by an American ecologist Robert H. Whitaker.…

Q: Understand the “biological species concept” and why it is not appropriate for all types of…

A: The development of what became known as the biological species concept began with a paper by…

Q: Who propesed the five kingdom classification?

A: The Living organisms are subdivided into 5 major kingdoms which include the Monera, the Protista…

Q: What is a monophyletic group? group that includes a common ancestor and some, but not all, of its…

A: A phylogenetic tree is a branching diagram that shows how different biological species have evolved…

Q: Nme the three fields of systematics?

A: An organism is a living thing. It has an organized structure, can grow, react to stimuli, adapt,…

Q: Explain lineages, clades and mechanisms of gene flow between them .

A: Clades is a taxonomic group of organisms classified together on the basis of homologous features…

Q: Which statement best explains why the classification schemes of taxonomists have changed over time?

A: Classification of organisms is part of taxonomy. Classification helps us understand how biological…

Q: Outline the characteristics used to distinguish species.

A: Species are a classification of related organisms that share common characteristics and are capable…

Q: Define the order in taxonomic categoriy with examples?

A: Taxonomy is the field of biology that classifies living and extinct organisms according to the set…

Q: Breifly explain how species can be formed by taxonomic categories?

A: The classification on the basis of similarities thereby creating rank or levels which are more…

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.