Arrange the Steps of Constructing a Phylogenetic Tree Using the Distance

question 32

Multiple Choice

Arrange the steps of constructing a phylogenetic tree using the distance method in the correct order.
1) A distance matrix is created.
2) Trees are constructed by arranging segments or branches derived from pair-wise distance comparisons.
3) The distance between species is measured using character state changes.
4) Phylogenetic inference software is used to choose the best tree.

• A)1,2,3,4
• B)2,3,4,1
• C)3,1,2,4
• D)4,3,2,1

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Definitions:

Cognitive-Behavioral Therapy

A therapeutic technique that targets unhealthy feelings, actions, and thoughts with a purpose-driven, organized method.

Negative Cognitive Triad

Perspective seen in depressed people in which they have negative views of themselves, of the world, and of the future.

Depression

An affliction related to mental health, manifested by lasting downtrodden spirits or disinterest in usual hobbies, causing substantial daily life disruption.

Cortisol

Hormone that helps the body respond to stressors, inducing the fight- or- flight response.