Phylogeny and Taxonomy

What trait separates sharks from ray-finned fish?

• Vertebrae
• Bony skeleton
• Four limbs
• None

Tags

NGSS.MS-LS4-2

What traits do crocodiles and amphibians have in common?

• Vertebrae and hair
• Four limbs and amniotic eggs
• Bony skeleton and vertebrae
• Amniotic eggs and hair

Tags

NGSS.HS-LS4-1

The science of describing, classifying, and naming living things is called:

• Geology
• Biology
• Taxonomy
• Chemistry

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

• crayfish
• grasshopper
• perch
• frog

A branching diagram that represents the proposed phylogeny or evolutionary history of a species or group 

• Cladogram 
• Cladistics
• Phylogeny
• Taxonomy

A method that classifies organisms according to the order that they diverged from a common ancestor 

• Cladogram 
• Dichotomous Key
• Molecular Clock
• Cladistics

Most recently evolved trait?

• Amniotic egg
• Walking legs
• Jaws
• Hair

Tags

NGSS.HS-LS4-1

NGSS.HS-LS4-4

According to this cladogram, primates share a common ancestor with

• amphibians

• rodents and rabbits

• crocodiles

• birds

In the blank cladogram, what type of information would go on the lines labeled A?

• derived characteristics

• common ancestors

• DNA analysis

• organisms

According to this image, which two domains of life are most related?

• Bacteria & Archaea

• Archaea & Eukarya

• Eukarya & Bacteria