Biology College

The classification of organisms that is based exclusively on the evidence of evolutionary relationships is called ____________. traditional classification cladistic classification biological classification morphological classification systematic classification

Answers

Answer 1
cladistic classification
Answer 2
Final answer:

Cladistic classification is the method used to classify organisms based on evolutionary relationships. It involves the construction of phylogenetic trees using various forms of data, and is a part of the field of systematics. Cladistics is an important method in this process.

Explanation:

The classification of organisms based on the evidence of evolutionary relationships is known as cladistic classification. This method involves mapping out the relationships between different species or groups of organisms based on their evolutionary history. Scientists accomplish this by building phylogenetic trees - which are essentially hypotheses of how different forms of life might have evolved and diverged from common ancestors. This complex task requires the careful consideration of various data such as morphological, genetic, and molecular evidence.

To put this into process, scientists use systematics - a field devoted to organising and classifying organisms based on these evolutionary relationships. The combined data from different sources allows experts to put together the phylogeny of an organism, and thus present a probable picture of life's diverse evolutionary journey. An important methodology within this process is cladistics, which distinguishes between homologous (shared) and derived (unique) characteristics to better understand the relationships between groups.

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Related Questions

In josh, who is undergoing puberty, ________ is (are) a primary sexual characteristic; and ________ is (are) a secondary sexual characteristic

Answers

penis development; voice change

In Josh, who is undergoing puberty, the development of the male reproductive part is a primary sexual characteristic and voice changes are secondary sexual characteristics.

What are Sexual Characteristics?

Sexual characteristics are defined as the physical characteristics of an organism that indicate its biological sex which may include sex organs used for reproduction and secondary sexual characteristics that differentiate the sexes of a species , but which are not directly part of the reproductive system.

Adolescent changes relate to both primary and secondary characteristics, where primary are present at birth, including external and internal genitalia while secondary are present at birth  that emerge through the later stages of puberty (eg, breasts in females and pigmented facial hair in males).

Thus, in Josh, who is undergoing puberty, the development of the male reproductive part is a primary sexual characteristic and voice changes are secondary sexual characteristics.

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Which of the following statements explains why the sugar glider and the flying squirrel both have the ability to glide? A) Both evolved at the same time in geologic history. B) Both interbred and blended their gene pools in the past. C) Both learned to glide by imitating the same kinds of bird species. D) Both adapted to similar niches in which gliding increased their chances of survival.

Answers

D is the correct answer since all others are highly unlikely.

Answer:

D

Explanation:

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