Photosynthesis in Algae (v2) (VCE SSCE Biology): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
ShowHide
Practise the questions
10 questions from this quiz
What type of organism are algae classified as?
What type of organism are algae classified as?
Protist
What happens to pH when algae photosynthesize and remove CO₂ from water?
What happens to pH when algae photosynthesize and remove CO₂ from water?
pH increases
What is the independent variable in this experiment?
What is the independent variable in this experiment?
Algal density (number of algal balls)
What is the dependent variable being measured?
What is the dependent variable being measured?
pH of the solution
Which vial serves as the control in this experiment?
Which vial serves as the control in this experiment?
Vial A with 0 algal balls
Why must all vials be placed at equal distance from the light source?
Why must all vials be placed at equal distance from the light source?
Light intensity affects photosynthesis
Which vial should show the greatest pH increase?
Which vial should show the greatest pH increase?
Vial E with 40 algal balls
Where does the light-dependent stage of photosynthesis occur?
Where does the light-dependent stage of photosynthesis occur?
Thylakoid membranes
What is one function of glucose produced during photosynthesis?
What is one function of glucose produced during photosynthesis?
Converted to starch for storage
How many mL of hydrogen carbonate indicator is added to each vial?
How many mL of hydrogen carbonate indicator is added to each vial?
2 mL