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- 1. Multiple Choice
Which organisms pictured on the diagram have hair?
prosimians only
prosimians and humans
humans only
prosimians and birds
- 2. Multiple Choice
Which group(s) of organisms do not have vertebrae?
lampreys and lancelets
lampreys and tuna
lancelets only
salamanders, tuna, and lampreys
- 3. Multiple Choice
According to this cladogram, sharks are MOST closely related to which organism?
Amphibians
Ray finned fish
Crocodiles
Birds
- 4. Multiple Choice
On the diagram, which feature do all organisms inherit?
A
B
C
D
- 5. Multiple Choice
A common ancestor for both C and E could be at position __.
1
2
3
4
- 6. Multiple Choice
According to this phylogenetic tree, which creature is the least related out of all pictured?
fish
frog
salamander
human
- 7. Multiple Choice
According to this image, when did the ancestors of Indohyus and Pakicetus diverge?
52 million years ago
56 million years ago
25 million years ago
47 million years ago
- 8. Multiple Choice
If a plant has vascular tissue but no seeds, which of the four plant groups here would it fall into?
Cone-bearing plants
Ferns
Mosses
Flowering plants
- 9. Multiple Choice
According to this tree, which of these animal phyla are most least related?
Echinodermata & Cnidaria
Arthropoda & Chordata
Mollusca & Arthropoda
Cnidaria and Annelida
- 10. Multiple Choice
Which species is the least closely related to humans based on the comparisons of amino acids in cytochrome c?
rhesus monkey
chimpanzee
cow
fruit fly
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