Natural Selection & Evidence of Evolution

What is this an example of?

• vestigial structures
• embryology
• homologous structures
• fossil record

Tags

NGSS.MS-LS4-2

Which species’ DNA is most similar to the DNA of the toothed whale? 

• Hippopotamus 
• Baleen Whale
• Grazing Mammals
• Camels

Tags

NGSS.MS-LS4-2

The study of the early stages of development that is one evidence of evolution is:

• Homologous Structures
• Embryology
• Vestigial Organs

Tags

NGSS.MS-LS4-2

NGSS.MS-LS4-3

The white feathers of a snowy owl allow it to blend in with its environment during the winter months (snow). This is an example of ________________

• Species
• Environmental Change
• Adaptation
• Variation

Tags

NGSS.MS-LS4-4

NGSS.MS-LS1-5

The similarities of the bones in the diagram provide evidence that---

• The organisms shown lived in the same natural envionrment
• The organisms shown may have developed from a common ancestor
• The organisms shown have the same genetic diseases
• All vertebrate species have identical forelimbs

Tags

NGSS.MS-LS4-2

Certain insects resemble (look like) the bark of the trees on which they live. Which statement provides the best explanation  for this resemblance? (Peppered Moths)

• The trees caused mutations in the insects
• Natural selection played a role in this protective coloration
• The insect camouflage so they developed this coloration

Which of the following is an example of a vestigial structure?

• the wings of a red-tailed hawk
• the hind limbs of a house cat
• the fins of sharks
• the tailbone of a human

Tags

NGSS.MS-LS4-2

Structures that have the same function but different structures are...

• homologous structures
• analogous structures
• vestigial structures
• embryology 

Tags

NGSS.MS-LS4-2

What is suggested by the similarity of early embryos of different species of vertebrates?

• no evolutionary relationships between the groups
• recent common ancestry
• similar environments in the past
• evolution from a distant common ancestor

Tags

NGSS.MS-LS4-2

NGSS.MS-LS4-3

Some organisms that share a common ancestor have features that have different functions, but similar structures.  These are known as

• vestigial structures
• analogous structures
• homologous structures
• fossil structures

Tags

NGSS.MS-LS4-2