One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
Answer to place stones and capture territory.
Outrun the snow together.
Earn blasts, then hunt the other team.
Answer to earn energy, then climb.

The class blasts through walls together.
Bid on mystery lots. Most money wins.
Sell tours. Nice, standard, or a total scam.
Answer, restock, and serve the rush.
More correct answers pulls the rope your way.
Answer, then shoot down the alien wave.
Answer, then tap to leap the frozen ridge.
What gas is released by yeast during fermentation that causes bread dough to expand and rise?
Which process is defined as the exchange of gases between an organism and its environment?
Cellular respiration takes place in:
Which statement correctly describes fermentation?
What evidence in pandesal dough shows that gas was produced by yeast?
How is carbon dioxide produced by animals or yeast recycled in nature?
What is the main product of cellular respiration that provides usable energy for cell activities?
Where does glycolysis take place within the cell?
What is the correct sequence of the three major stages of cellular respiration?
The Citric Acid Cycle occurs in which part of the cell?
Which two substances are required as inputs (reactants) for aerobic cellular respiration?
Where is the Electron Transport Chain located in the cell?
What are the products of aerobic cellular respiration?
Why do cells need ATP?
What type of pathway is fermentation?
Which microorganism is used in alcoholic fermentation to produce ethanol and carbon dioxide?
What are the main products of alcoholic fermentation?
What product is formed during lactic acid fermentation in muscle cells or bacteria?
Which of the following is a factor that can affect the rate and success of fermentation?
Which practice is a safety measure during a laboratory fermentation experiment?
What happens during lactic acid fermentation when muscle cells lack sufficient oxygen?
Which of the following is a practical application of lactic acid fermentation?
In which cell organelle does photosynthesis mainly take place?
In which organelle does cellular respiration primarily take place?
What are the products of photosynthesis?
Plants take in ________ during photosynthesis and release ________.
Living organisms use ________ during respiration and release ________ back to the environment.
How are photosynthesis and cellular respiration related in nature?
In a fair scientific investigation, how many factors should be changed at a time?
If a student wants to test how light intensity affects the rate of photosynthesis, what should be the changed factor (independent variable)?
Crack the passcode before the zombies get in.
Answer, then swat bugs for bonus points.
Race through questions at your own speed.
Same question on every screen. Fastest wins.

Pick a tile, answer, hit bonuses and steals.
16 questions