Cells Processes

Which of the following is not part of the cell theory?

• cells must contain DNA 
• all living things are made from cells
• cells can only come from other cells
• cells are the basic unit of life

Tags

NGSS.MS-LS1-1

What does “high concentration area” mean?

• Spread out
• Tightly packed together
• Uncrowded
• Spacious

Tags

NGSS.MS-ESS3-1

NGSS.MS-LS2-1

When particles move from areas of high concentration to areas less concentrated, this has taken place.

• diffusion

• mitosis

• active transport

• photosynthesis

What process occurs when water diffuses across a membrane?

• cytokinesis

• mitosis

• osmosis

• metabolism

Why is diffusion and osmosis important to cells?

• It allows them to take in materials without using energy.
• It allows them to reproduce.
• It allows them to absorb sunlight.
• It allows cells to use all energy.

Tags

NGSS.MS-LS1-2

What does selectively-permeable mean?

• The cell controls what passes in and out of the cell

• Nothing gets through

• The cell lets only large substances through

• Nothing can get out

Tags

NGSS.MS-LS1-2

The picture below is an example of _________________.

• osmosis

• mitosis

• diffusion

• active transport

What a cell needs to transport particles by active transport?

• Sun

• Wind

• Energy

• Oxygen

Tags

NGSS.HS-PS3-2

Passive transport requires no

• carbon dioxide

• osmosis

• motion

• energy

Name the phase:

• Anaphase
• Telophase
• Metaphase
• Prophase

Tags

NGSS.HS-LS1-4