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Phylogenetics and Evolutionary Relationships MCQs with Answers

Welcome to the Phylogenetics and Evolutionary Relationships MCQs with Answers. In this post, we have shared Phylogenetics and Evolutionary Relationships Online Test for different competitive exams. Find practice Phylogenetics and Evolutionary Relationships Practice Questions with answers in Biology Tests exams here. Each question offers a chance to enhance your knowledge regarding Phylogenetics and Evolutionary Relationships.

Phylogenetics and Evolutionary Relationships Online Quiz

By presenting 3 options to choose from, Phylogenetics and Evolutionary Relationships Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Phylogenetics and Evolutionary Relationships Questions and Answers and click over the correct answer.

  • Test Name: Phylogenetics and Evolutionary Relationships MCQ Quiz Practice
  • Type: Quiz Test
  • Total Questions: 40
  • Total Marks: 40
  • Time: 40 minutes

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Phylogenetics and Evolutionary Relationships MCQs

Phylogenetics and Evolutionary Relationships

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1 / 40

Which evolutionary process involves the change in allele frequencies due to chance events in small populations?

2 / 40

Which type of molecular marker is based on differences in the number of repeated DNA sequences?

3 / 40

Which molecular clock hypothesis suggests that the rate of molecular evolution is constant over time?

4 / 40

What is the name of the concept that describes the evolutionary adaptation of species to specific ecological niches?

5 / 40

What is the name of the principle that states each living species has descended, with changes, from other species over time?

6 / 40

Which method reconstructs evolutionary relationships based on shared derived characters?

7 / 40

Which scientist developed the binomial nomenclature system for naming species?

8 / 40

What is the term for the study of the evolution of behavior, emphasizing the role of natural selection?

9 / 40

What term describes the geographic separation of populations, leading to reproductive isolation and speciation?

10 / 40

What is the study of evolutionary relationships among organisms called?

11 / 40

Which type of molecular marker is used to infer phylogenetic relationships based on the order of DNA base pairs?

12 / 40

What is the name of the process by which species evolve in response to each other over time?

13 / 40

Which concept explains why some traits persist in a population despite being disadvantageous?

14 / 40

Which scientist proposed the theory of natural selection?

15 / 40

What is the term for structures that have similar functions but different evolutionary origins?

16 / 40

Which method uses morphological traits to infer evolutionary relationships before the advent of molecular techniques?

17 / 40

Which method reconstructs evolutionary relationships based on shared similarities and differences in morphology?

18 / 40

Which evolutionary process involves the divergence of populations leading to new species?

19 / 40

Which principle suggests that changes in allele frequencies occur randomly and can lead to the fixation or loss of alleles?

20 / 40

What term describes the evolution of similar traits in unrelated species due to similar environmental pressures?

21 / 40

What is the term for the study of the evolutionary history and relationships among groups of organisms?

22 / 40

What term describes the concept that some traits persist because they are associated with other beneficial traits?

23 / 40

What is the name of the principle that describes how allele frequencies in a population will remain constant unless disturbed?

24 / 40

Which type of selection favors intermediate variants and acts against extreme phenotypes?

25 / 40

Which term describes a group of organisms that includes an ancestor and all of its descendants?

26 / 40

What is the name of the process by which new species arise within the same geographic area without geographic isolation?

27 / 40

Which concept states that changes in the phenotype of an organism during its lifetime are not inherited by offspring?

28 / 40

What is the term for the study of the similarities and differences in the genetic makeup of organisms?

29 / 40

Which type of homology is based on similarities due to common ancestry?

30 / 40

Which process involves the exchange of genetic material between different species through hybridization and repeated backcrossing?

31 / 40

What is the name of the principle that states the simplest explanation that fits the data is preferred?

32 / 40

Which method reconstructs evolutionary relationships based on the order of appearance in the fossil record?

33 / 40

What term describes the study of the distribution of species and ecosystems in geographic space and through geological time?

34 / 40

What is the term for structures that have reduced in size and function compared to ancestral counterparts?

35 / 40

Which evolutionary process involves the movement of individuals between populations, resulting in genetic mixing?

36 / 40

Which molecular technique is commonly used to determine phylogenetic relationships among species?

37 / 40

Which type of selection favors individuals at both extremes of a phenotypic range?

38 / 40

What term describes the adaptation of an ancestral group of organisms to different ecological niches?

39 / 40

What is the term for a group of species that share a common ancestor but not all descendants?

40 / 40

What is the name of the hypothesis that proposes that major evolutionary changes occur in sudden bursts rather than gradually?

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