Zoo-Ch1.2 What is an Animal?

Which of the following is NOT a trait found in animals?

• Eukaryotic

• Heterotrophic

• Motility within multicellular body plans

• Cells that contain cell walls

Animals have more motility than other multicellular organisms. Why is this?

• Animal cells lack cell walls

• They are just more advanced

• Because they are heterotrophic

• Because they need to metabolize

Animals must consume other organisms to power their metabolic needs. They are...

• Autotrophic

• Heterotrophic

The process by which cells in a multicellular organism become different from one another in both form and function.

• Photosynthesis
• Respiration
• Cellular differentiation
• Mitosis

Tags

NGSS.HS-LS1-4

Cells within a multicellular organism that retain the ability to become many different types of cells.

• Stem Cells
• Epithelial Cells
• Red Blood Cells
• Nerve Cells

Tags

NGSS.HS-LS1-4

What does it mean to be endosymbiotic?

• To live within another organism in a mutually beneficial relationship
• To live outside another organism in a mutually beneficial relationship
• To live within another organism in a parasitic relationship
• To live outside another organism in a parasitic relationship

Although most animals are motile, there are a few that prefer to stay in one location as an adult organism. They are ___

• no longer animals

• Stationary Animals

• Inanimate Animals

• Sessile Animals

This animal has ______ symmetry

• Radial

• Bilateral

This animal has ______ symmetry

• Radial

• Bilateral

Answer explanation

There is no assignable "left" or "right" appendages.

This animal has ______ symmetry

• Radial

• Bilateral

Answer explanation

There is no assignable "left" or "right" appendages.