Cladograms (A Type of Phylogenetic Tree)constructed from Evidence from Molecular

question 28

Multiple Choice

Cladograms (a type of phylogenetic tree) constructed from evidence from molecular systematics are based on similarities in

• A)morphology.
• B)the pattern of embryological development.
• C)biochemical pathways.
• D)mutations to homologous genes.

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Definitions:

Young

Being in the early stages of life, development, or existence; not old.

Hedonism

A philosophy or lifestyle focused on seeking pleasure and avoiding pain as the highest good or main goal of life.

Happiness

Happiness is a state of emotional well-being characterized by feelings of joy, satisfaction, contentment, and fulfillment.

Pleasure Drive

An inherent drive towards activities or experiences that provide pleasure, often associated with Freudian psychoanalytic theory.