U2 L1 Quiz #1 Levels of Organization

What is the smallest thing that can be considered living?

• a cell

• an organ

• a tissue

• an organism

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Why do cells have different structures?

• The structure of a cell depends on the cells function.

• Cells have different structures when they have different jobs

• Cells have different structures when you view them under a microscope

• Cells have different structures when the cell dies

Tags

NGSS.MS-LS1-2

What are tissues?

• A group of organs.

• Tissues are groups of similar cells working together.

• One of the body systems.

• Bones

Tags

NGSS.MS-LS1-3

What is the function of muscle tissue?

• The muscle tissues cover and protect the body surface.

• The function of muscle tissue is to remain stiff and hard.

• The function of muscle tissue depends on the organism.

• Muscle tissues help with movement and make up the muscles of the body.

What is an organ?

• A unicellular organism.

• An instrument that looks like a piano.

• Groups of similar cells that work together.

• Two or more different kinds of tissues grouped together.

Which of these are organs?

• bones

• eyes

• kidneys

• lungs

What is a body system?

• A group of organs that work together.

• Two or more tissues grouped together.

• Groups of similar cells that work together?

• The bottom level of organization.

Tags

NGSS.MS-LS1-3

All the bones together make up the skeletal system.

• True

• False

What makes up an organism?

• Liver cells and tongue cells

• All of the body systems together make up an organism.

• Brain cells and the nervous system.

• An organ

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-3

An adult human has less than 100 bones.

• True

• False