Cells Unit Review

The plasma membrane

• keeps all substances from entering & contaminating the cell

• is a phospholipid bilayer

• contains tails that are hydrophilic

• does not contain protein

Tags

NGSS.MS-LS1-2

Which of the following is not found in prokaryotic cells?

• DNA

• Ribosomes

• Nucleus

• Plasma Membrane

If a solution is hypertonic, water will move

• into the cell

• out of the cell

• into and out of the cell

• the cell will explode

Tags

NGSS.MS-LS1-2

The process where solute particles move from an area of high concentration to an area of low concentration

• Simple diffusion

• osmosis

• Active Transport

• facilitated movement

An example of passive transport

• exocytosis

• phagocytosis

• endocytosis

• facilitated diffusion

___ occurs when particles still move, but there is no change in concentration

• diffusion

• balance

• hypertonicity

• equilibrium

Tags

NGSS.MS-PS1-4

DNA

• is located in the nucleus

• exits the nucleus to build molecules at the ribosome

• provides energy for the cell

• gives the cell structure.

Tags

NGSS.MS-LS1-2

The nucleus

• performs exocytosis to get rid of waste

• controls the activities of all organelles

• provides ATP for energy.

• contains the nucleolus which produces ribosomes

Tags

NGSS.MS-LS1-2

Which of the following statements is NOT part of the cell theory?

• All living things are made of one or more cells.

• All cells come from pre-existing cells.

• All cells are the same shape & size.

• Cells are the basic unit of structure & function in living things.

The primary products of cells are ____.

• Proteins

• ATP

• Cytoplasm

• Cholesterol

Tags

NGSS.MS-LS1-7