Regents Review Cell Transport and Biochemistry

Water will move into a cell that is placed in a(n) _____ solution.

• osmotic

• hypertonic

• hypotonic

• isotonic

Particles move from a region of lesser concentration to greater concentration by ___.

• facilitated transport

• diffusion

• active transport

• osmosis

What is the structure labeled number 10 in the photo?

• mitochondrion

• chloroplast

• Golgi body

• vacuole

Tags

NGSS.MS-LS1-2

What is the smallest unit of life?

• cells

• mitochondria

• chloroplasts

• organs

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Proteins built into the cell membrane which assist with the movement of materials are called:

• receptor proteins

• transport proteins

• marker proteins

• channel proteins

The diffusion of water through a permeable membrane is called

• facilitated diffusion

• active transport

• osmosis

• endocytosis

Which type of membrane protein transmits information into the cell by responding to signal molecules?

• carrier proteins

• transport proteins.

• receptor proteins

• marker proteins

Tags

NGSS.MS-LS1-2

Molecules that are too large to be moved through the cell membrane can be transported OUT OF the cell by

• osmosis

• exocytosis

• endocytosis

• diffusion

If the concentration of a sugar solution is lower outside the cell than inside the cell, which of the following will happen by osmosis?

• Water will move out of the cell

• Water will move into the cell

• Sugar will move out of the cell

• Sugar will move into the cell

A solution where the concentration of a sugar solution is lower outside the cell than inside the cell, is a ______________ solution.

• hypotonic

• hypertonic

• isotonic

• exotonic