Biomolecule terms - photosynthesis and respiration

Multiple Choice

Glucose is a ...

• sugar

• carbohydrate

• source of quick energy

• all are correct

Multiple Choice

What is the chemical formula for water?

• H₂O

• HO₂

• CHO₂

• CO₂H

Multiple Choice

What is the chemical formula for carbon dioxide?

• H₂O

• CO₂

• CHO₂

• CO₂H

Multiple Choice

What is the chemical formula for oxygen?

• H₁₂O₂

• C₆O₂

• O₃

• O₂

Multiple Choice

Which of the following equations represents the overall chemical reaction for photosynthesis?

• 6O₂+ 6H₂O → C₆H₁₂O₆+ 6O₂

• C₆H₁₂O₆ + 6H₂O→ 6O₂+ 6O₂

• 6CO₂+ 6H₂O→ C₆H₁₂O₆+ 6O₂

• 6O₂ + 6H₂O→ C₆H₁₂O₆ + 6CO₂

Multiple Choice

Temperatures that are too high can slow photosynthesis because

• stomata stay open

• enzymes are ruined

• there is not enough CO2

• there is too much water

Multiple Choice

Choose the statement that best describes light reaction.

• It converts CO2 to sugar molecule

• It converts light energy to chemical energy of ATP and NADPH

• It takes place in the stroma

Multiple Choice

What are the raw materials (reactants) of photosynthesis?

• oxygen and carbon dioxide

• oxygen and glucose

• carbon dioxide and water

• water and glucose

Multiple Choice

What are the products of photosynthesis?

• oxygen and carbon dioxide

• oxygen and glucose

• carbon dioxide and water

• water and glucose

Multiple Choice

What is the chemical formula for glucose?

• C₆H₁₂O₆

• C₆H₆O₁₂

• C₁₂H₆O₁₂

• C₆O₂H₆

Multiple Choice

What is the pigment in chloroplasts that performs photosynthesis?

• Chlorosynthesis

• Chlorophyll

• ADP

• Electron Transport

Multiple Choice

Autotrophs (producers) can perform photosynthesis because they have -

• Mitochondria

• Ribosomes

• A Nucleus

• Chloroplasts

Multiple Choice

Leaves look green because.....

• they eat their vegetables

• to blend into their environment

• they contain a molecule named chlorophyll

• they are sick

Multiple Choice

Cellular Respiration occurs in what cell organelle?

• chloroplast

• cytoplasm

• mitochondria

• animal

Multiple Choice

The organic molecule that is the cell's primary form of energy?

• Glucose

• ATP

• ADP

• GMP

Multiple Choice

Which organism go through cellular respiration?

• animals

• plants

• both animals and plants

• none

Multiple Select

What are the reactants (taken into) of cellular respiration? (Mark all of them!)

• oxygen

• glucose

• carbon dioxide

• water

• energy

Multiple Choice

Cellular Respiration's goal is to

• make water

• make ATP

• make glucose

• make oxygen

Multiple Choice

What is the name of the energy produced during cellular respiration?

• ATP

• NADH

• FADH₂

• glucose

Multiple Choice

What type of respiration requires oxygen?

• Aerobic

• Anaerobic

Multiple Choice

How many ATP are produced in aerobic respiration?

• 2

• 33

• 4

• 36

Multiple Choice

Anaerobic means

• with oxygen

• without oxygen

• to run for a long time

Multiple Choice

If you wanted to produce more energy, what pathway would you choose?

• aerobic

• anaerobic

Multiple Choice

Carbon dioxide levels will _______ during exercise.

• increase

• decrease

• see no change

Multiple Choice

Where does anaerobic respiration occur?

• mitochondria matrix

• mitochondria inner membrane

• cytoplasm

Multiple Choice

Billy is sprinting the 40 yard dash, what pathway would he take?

• aerobic

• anaerobic

Multiple Choice

Billy then heads to the pool for a long 200 meter swim for a cool down. What pathway did he take then?

• aerobic

• anaerobic

Multiple Choice

Which choice correctly shows the gases that enter and exit plants during photosynthesis?

• Enter: Oxygen
  Exit: Carbon dioxide

• Enter: Water vapor
  Exit: Glucose

• Enter: Carbon dioxide
  Exit: Oxygen

• Enter: Light
  Exit: Water vapor

Multiple Choice

After photosynthesis, plants store their energy as _________ .

• chlorophyll

• pigment

• glucose (sugar)

• Oxygen

Multiple Choice

Which of the following is the correct equation for PHOTOSYNTHESIS?

• CO₂ + light + H₂O --> O₂ + Sugar

• CO₂ + sugar + H₂O --> O₂ + light

• _O2 + light + H₂O --> CO₂ + Sugar

• CO₂ + O₂ + H₂O --> Light+ Sugar

Multiple Choice

If carbon dioxide is completely removed from a plant’s environment, what would you expect to happen to the plant’s production of high-energy sugars (rate of photosynthesis)?

• Sugar production will likely increase.

• Sugars will not be produced.

• The rate of sugar production will decrease .

• Fewer sugars will be produced at first, but then the plant will recover.

Multiple Choice

What is the correct equation for cellular respiration?

• 6O₂ + C₆H₁₂O₆ -> 6CO₂ + 6H₂O + Energy

• 6O₂ + C₆H₁₂O₆ + Energy -> 6CO₂ + 6H₂O

• 6CO₂ + 6H₂O -> 6O₂ + C₆H₁₂O₆ + Energy

• 6CO₂ + 6H₂O + Energy -> 6O₂ + C₆H₁₂O₆

Multiple Choice

Aerobic means

• without oxygen

• with oxygen

• without effort

Multiple Select

What are the products (what is released) of cellular respiration? (Mark all of them!)

• oxygen

• glucose

• carbon dioxide

• water

• ATP (energy)