Cell review

What are the reactants (what's needed) for mitochondria to produce ATP?

• glucose and oxygen
• water and carbon dioxide

• Nitrogen and light

Tags

NGSS.HS-LS1-7

Which of the following is the correct equation for PHOTOSYNTHESIS?

• carbon dioxide + water --> oxygen + glucose
• _{carbon dioxide} + glucose + water --> oxygen 
• oxygen + water --> carbon dioxide + glucose
• glucose+ oxygen ---> water + carbon dioxide 

Tags

NGSS.MS-LS1-6

What is diffusion?

• when molecules move 
• when molecules move from a high concentration to a low concentration.

• no movement 
• molecules move everywhere

Tags

NGSS.MS-PS1-4

Osmosis is the movement of _____ across a membrane.

• food
• energy
• oxygen
• water

What a cell needs to transport particles by active transport?

• Sun
• Wind
• ATP (Energy)

• Channels

When both inside and outside of a cell have the same amount of water it is said that the cell has reached a state of

• Osmosis
• Diffusion
• Equilibrium

The movement of molecules against a concentration gradient

• simple diffusion
• facilitated diffusion
• active transport
• osmosis

This egg has shrunk, what type of solution was it placed in?

• hypotonic solution
• hypertonic solution
• isotonic solution
• active transport

Tags

NGSS.MS-PS1-2

 If a cell containing 5% salt is placed into a glass of water with 20% salt, the water is _______ compared to the cell.

• hypertonic-
• hypotonic
• isotonic

Which of the following is the smallest unit of life that can carry out all life functions?

• the mitochondria
• the vacuoles
• the nucleus
• the cell

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-1