Cell Energy & Transport

Energy

100

What kind of activities require energy?

a. all

b. some

c. none

a. all

200

What is energy?

a. a form of matter than can be touched

b. the movement of sound through air

c. the ability to do work

c. the ability to do work

300

What is the purpose of ATP?

a. store and transfer energy

b. use energy

c. to store genetic information

a. store and transfer energy

400

What is the difference between ATP and ADP?

ATP has 3 phosphates and ADP only has 2. 

500

What is the full name of ATP?

Adenosine Triphosphate

Photosynthesis vs Respiration

100

True or False: Plant cells go through photosynthesis and cellular respiration. 

True

200

Which cell organelle does cellular respiration take place in?

mitochondria

300

Which cell organelle does photosynthesis take place in?

chloroplast

400

What are the reactants for cellular respiration?

glucose (C₆H₁₂O₆) and oxygen (O₂)

500

What is the complete equation for photosynthesis?

 6CO₂ + 6H₂O → C₆H₁₂O₆ + 6O₂

Homeostasis

100

True or False: Homeostasis is any random process by which the organism tends to maintain stability

False: it is self regulating

200

When your body is too cold how does it warm up?

by shivering

300

The pancreas releases this hormone to lower blood sugar levels and help maintain homeostasis.

a. glucogen

b. insulin

c. glucose

b. insulin

400

When your body temperature rises, this process helps cool you down to maintain homeostasis.

Sweating

500

What is the term that controls the amount of water and salt in the blood?

Osmoregulation

Osmosis

100

Osmosis is the movement of ____ across a membrane. 

water

200

Water moves from areas of ___ concentration to ___ concentration. 

high ; low

300

If a cell is placed in a hypertonic solution, what will happen to the cell?

a. shrink

b. swell

c. stay the same

a. shrink 

400

True or False: Salt is considered a solvent. 

False. Salt is the solute. 

500

A cell has 25% water and 75% solute and is placed in a solution with 60% water and 40% solute. Answer the following.

a. What way will the water move?

b. What will happen to the cell?

c. What kind of solution is this?

a. Water will go in the cell

b. The cell will swell

c. Hypotonic solution

Anaerobic vs Aerobic

100

What is the main difference between aerobic and anaerobic respiration?

Aerobic respiration requires oxygen and anaerobic respiration does not require oxygen. 

200

True or False: Aerobic respiration produces more energy than anaerobic respiration. 

True

300

What is the other product of anaerobic respiration besides ATP?

lactic acid (or lactate)

400

What is the equation for aerobic respiration? 

C₆H₁₂O₆ + 6 O₂ --> 6 CO₂ + 6 H₂O + ATP

500

What are the two types of anaerobic respiration that happens after the breakdown of glucose? 

Lactic Acid Fermentation and Alcohol Fermentation