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Phylogenies and Evolution Flashcards | StudBud
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Phylogenies and Evolution
Phylogenies and Evolution
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1
Analogous structures look alike, but are the result of...
Homologies
Shared Ancestry
Shared Derived Characters
Convergent Evolution
2
Traditionally, only morphological data was available to construct Phylogenetic trees. What is morphological data?
Shapes, sizes and measurements of structures
Behavior
Guesses, not real data
DNA and Protein
3
A phylogenetic tree is supposed to represent:
Species that live in the same ecosystem
What happened during evolution
Perfect, unchanging classification
How similar species are today
4
The name of the Protist Supergroup Archaeaplastida means..
Ancient Plastic
First Plastid
Stone Chloroplast
Old Plants
5
Scientists now use molecular data to construct phylogenetic trees. What is molecular data?
DNA sequences
Nutrients used
Toxins produced
Oxygen and Carbon Dioxide
6
Which would be an example of a polyphyletic group that should not be used in taxonomy:
All Arctic plants and animals
Bacteria
Flowering Plants
Mammals
7
The two word scientific name for each species has the...
Species and subspecies
Genus and species epithet
Common name
Phylum and Genus
8
What would be the best description of the clade under the colored blob?
Polyphyletic
None of these
Monophyletic
Paraphyletic
9
Which animal structures are homologous?
Human Brain and Dog Brain
Blue human eyes and blue flowers
Oyster shell and human bones
Insect eye and Human eye
10
The Animal Kingdom contains many...
Plastids
Protists
Phyla
Plants
