Cells

Which statement is true about cells?

• All cells are the same size.

  
  

• Many organisms are made up of more than one cell.

  
  

• All organisms are made up of one cell.

  
  

• Cells are the smallest unit of nonliving material.

  
  

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-3

What is the principle role of the mithochondria in cells?

• To provide energy

• To eliminate wastes

• To provide support

• To fight disease

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-7

A student wants to build a 3-D model of a plant cell. Based on an understanding of the structure and function of the cell wall, what should the student choose to represent the plant’s cell wall?

• cardboard box

• cotton towel

• dried beans

• plastic wrap

Tags

NGSS.MS-LS1-2

What is the structure labeled Y?

• mitochondrian

• cytoplasm

• nucleus

• vacoule

Tags

NGSS.MS-LS1-2

What structure is represented by cell structure 1?

• nucleus

• cell membrane

• mitochondrian

• ribosome

Tags

NGSS.MS-LS1-2

What does the diagram model?

• Animal cell

• Plant cell

• Bacterium

• Virus

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Which of the following is a typical example of a unicellular organism?

• bacteria

• earthworm

• green algae

• fungi

Tags

NGSS.MS-LS1-1

Which labeled part of the notes contains incorrect information?

• 1

• 2

• 3

• 4

Tags

NGSS.MS-LS1-1

Which of these can only be found in a plant cell?

• chloroplast

• nucleus

• vacuole

• mitochondrian

Tags

NGSS.MS-LS1-2

Which organelle stores hereditary material and coordinates the activities of the cell?

• W

• X

• Y

• Z

Tags

NGSS.MS-LS1-2

NGSS.MS-LS3-1