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WorksheetsCladograms
Total questions: 12
Worksheet time: 12mins
What is the closest relative of humans shown in this diagram?
horse
turtle
monkey
dog
According to this diagram, is the pig more closely related to the dog or kangaroo?
(a)
What organism on this diagram would have DNA most similar to the penguin?
(a)
Are humans related to tuna?
yes
no
Which species are extinct? (Check all that apply.)
A
D
E
H
J
Which species is a common ancestor for species B and D?
C
F
G
H
K
Which two living organisms are most closely related?
A and B
B and C
C and D
B and D
A and D
Which species are extinct? (Check all that apply)
Asian elephant
Mammoth
Mastadon
Stellar's sea cow
Dugong
On the cladogram, which organism is the closest relative of the parrot?
Frog
Hare
Caiman
Parrot
According to this cladogram, primates are most closely related to....
Amphibians
Rodents & rabbits
Crocodiles
Birds
Kangaroos and opossums both carry their immature offspring in pouches. This is evidence of
a common ancestor
living in the same habitat
similar skeletal structures
analogous structures
The system of classification for organisms is called -
taxonomy
evolution
terraformy
cladogram
