Biology Keystone Exam

What form of energy does photosynthesis convert Electromagnetic Radiation into?

• Mechanical Energy

• Heat Energy

• Gravitational Potential Energy

• Chemical Energy

Tags

NGSS.MS-LS1-6

Which forms of energy does food change into during respiration?

• Electromagnetic radiation, Sound

• Sound, Electrical

• Electricity, Mechanical

• Mechanical, Thermal

Tags

NGSS.MS-LS1-7

Why do humans give off heat?

• We store heat during the day

• We break down food in our cells

• We create food in our cells

• We move around and create energy

Tags

NGSS.MS-LS1-7

_______________ + 6O2 → 6CO2 + 6H2O(what reaction is this?)

• Acid base reaction

• Photosynthesis

• Mechanical

• Respiration

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-5

_______________ + 6O2 → 6CO2 + 6H2O(fill in the blank)

• C6H11O5

• 6CO2

• C6H12O6

• 6O2

Tags

NGSS.MS-LS1-7

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What do Photosynthesis and Respiration have in common?

• They are structures of organisms

• They are energy pathways for living things.

• They are chemicals of life.

• They are classifications of living things

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which is Not one of the chemicals used in the formula for photosynthesis?

• Oxygen

• Carbon dioxide

• Sugar

• Sun

Tags

NGSS.MS-LS1-6

What does a Chloroplast do? (hint: There is more than one answer)

• It converts electromagnetic radiation into chemical energy

• It makes sugar

• It breaks down sugar

• It converts chemical energy into mechanical and heat energy

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-7

A food chain is a diagram of how 

• communities are connected

• energy and nutrients pass among organisms in an ecosystem

• producers make food

• an ecosystem develops and changes

Tags

NGSS.MS-LS2-3

All of the living and nonliving things in an area that interact with each other are called a/an ______.

• community

• habitat

• population

• ecosystem

Tags

NGSS.MS-LS2-3