Energy Review

What organelle makes ATP?

• Mitochondria

• Nucleus

• Ribosomes

• Golgi apparatus

Answer explanation

The mitochondria makes ATP (energy) through the process of cellular respiration.

Select all that apply: What kinds of cells have mitochondria?

• Animal

• Plant

• Bacteria

• Prokaryote

Answer explanation

All eukaryotes, including PLANTS and Animals have mitochondria.

Human body cells have ​ (a)   to make energy. They break down molecules of ​ (b)   and transfer the energy into ​ (c)   which can be used to power many processes in the cell.

• mitochondria
• glucose
• ATP
• ribosomes

What is the most common molecule used for energy in your cells?

• Water

• ATP

• Protein

• Carbon

​ (a)   energy is energy that is stored.

​ (b)   energy is the energy of motion.

​ (c)   energy is related to heat.

• Potential
• Kinetic
• Thermal
• Physical

Match the following

• Di

• 3

• Tri

• 2

• Mono

• 1

How many phosphate groups are attached to a molecule of ATP?

• 3

• 1

• 2

• 4

Answer explanation

ATP = Adenosine Tri Phosphate

Tri = 3

How many phosphate groups are attached to a molecule of ADP?

• 3

• 1

• 2

• 4

Answer explanation

ADP = Adenosine Di Phosphate

Di = 2

Match the following types of energy to their examples:

• Chemical

• Bird flying

• Thermal

• Diver on a platform

• Potential

• Fire

• Kinetic

• ATP

Draw a picture that shows the difference between kinetic energy and potential energy.