Evolutionary Relationships Answers
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Amar is making a cladogram. Out of all the species he is using, he knows that species X and Y are the least primitive and are the most closely related.Where will these organisms most likely be placed on the diagram?
A
at two points close together toward the upper right of the diagramB
at two points close together toward the lower left of the diagramC
at two points far apart toward the middle of the diagramD
at two points far apart toward the upper right of the diagram2
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Ariel drew the cladogram shown.
A
It has jaws, but no hollow bones.B
It has hollow bones, but no jaws.C
It has neither hollow bones nor jaws.D
It has hollow bones and jaws.3
threefourfivesix
A
threeB
fourC
fiveD
six4
Study this cladogram.
A
Organism D is the most primitive organism.B
Organism A is a common ancestor of B, C, and D.C
Organism D is a common ancestor of A, B, and, C.D
Organism A is the most primitive organism.5
Study the cladogram. Which two organisms are the most closely related?
A
lamprey and gorillaB
salamander and lizardC
tiger and sharkD
lizard and lampreyDid you find these answers helpful?
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