Unit 7 Vocab: Unity & Diversity

A structure on an organism that has no apparent function and appears to be "left over" parts from a past ancestor

• Homologous Structure

• Analogous Structure

• Vestigial Structure

• Cladogram

Tags

NGSS.MS-LS4-2

Features of different species that are similar in function but did not come from a common ancestor; structures that evolved in response to a similar environmental challenge

• Homologous Structure

• Analogous Structure

• Vestigial Structure

• Cladogram

These are similar physical features in an organism that do share a common ancestor but the features serve different functions

• Homologous Structure

• Analogous Structure

• Vestigial Structure

• Cladogram

Tags

NGSS.MS-LS4-2

This is made of all the fossils discovered on Earth

• Fossil Record

• Prokaryotic Cells

• Eukaryotic Cells

• Adaptation

Tags

NGSS.MS-LS4-1

A simpler type of cell that does not have membrane bound organelles

• Fossil Record

• Prokaryotic Cells

• Eukaryotic Cells

• Adaptation

A more complex cell type that does have membrane bound organelles, such as a nucleus

• Fossil Record

• Prokaryotic Cells

• Eukaryotic Cells

• Adaptation

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

A diagram that shows the relationships between species of an organism

• Fossil Record

• Evolutionary Relationship

• Natural Selection

• Cladogram

Tags

NGSS.MS-LS4-3

The process where organisms better adapted to their environment will survive and produce more offspring

• Fossil Record

• Evolutionary Relationship

• Natural Selection

• Cladogram

Tags

NGSS.MS-LS4-4

A change or the process of change by which an organism or species becomes better suited to its environment

• Fossil Record

• Evolutionary Relationship

• Natural Selection

• Adaptation

Tags

NGSS.MS-LS3-1

NGSS.MS-LS4-4

Used to understand evolution of a species where you can see homologous structures during embryonic (first few cells of life) development.

• Fossil Record

• Embryonic Development

• Natural Selection

• Adaptation

Tags

NGSS.MS-LS4-2

NGSS.MS-LS4-3