Cladogram + dihybrid review

Cladograms are constructed by grouping organisms together based on their____________ characteristics.

• shared
• different
• similar
• opposite

According to this cladogram, sharks are MOST closely related to which organism? 

• Amphibians
• Ray finned fish
• Crocodiles
• Birds

Which two orgainsms have hair? 

• Sharks & Ray Finned Fish
• Primates & Rodents
• Birds & Crocodiles
• Rabbits & Birds

According to this cladogram, birds are LEAST related to: 

• Amphibians
• Sharks
• Ray Finned Fish
• Crocodiles

Which trait do only humans have, according to the cladogram?

• jaws
• mammary glands & hair
• terrestrial during all life stages
• bipedal & opposable thumbs

According to the cladogram, which organism is most distantly related to the human?

• crayfish
• grasshopper
• perch
• frog

On the cladogram, which organism is the closest relative of the human?

• Frog
• Hare
• Caiman
• Parrot

What genus does Bird Z belong to?

• Certhidea
• Geospiza
• Camarhynchus
• Platyspiza

What genus does Bird X belong to?

• Certhidea
• Geospiza
• Camarhynchus
• Platyspiza

An illustration and a dichotomous key are given. What is the correct classification for this organism?

• Class Insecta
• Order Amblygygi
• Order Araneae
• Order Scorpiones