Photosynthesis (AQA GCSE Biology Combined Science): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
Where does photosynthesis happen in plant cells?
Where does photosynthesis happen in plant cells?
Chloroplasts
What type of reaction is photosynthesis?
What type of reaction is photosynthesis?
Endothermic
Which gas is a waste product of photosynthesis?
Which gas is a waste product of photosynthesis?
Oxygen
In the photosynthesis equation, how many molecules are needed?
In the photosynthesis equation, how many molecules are needed?
6
Which is NOT a factor affecting the rate of photosynthesis?
Which is NOT a factor affecting the rate of photosynthesis?
Soil pH
What happens to enzymes if temperature gets too hot during photosynthesis?
What happens to enzymes if temperature gets too hot during photosynthesis?
They denature
What colour does a leaf turn when iodine is added and starch is present?
What colour does a leaf turn when iodine is added and starch is present?
Blue-black
Why is ethanol used when testing a leaf for starch?
Why is ethanol used when testing a leaf for starch?
To remove chlorophyll
In variegated leaves, which parts turn blue-black in a starch test?
In variegated leaves, which parts turn blue-black in a starch test?
Green parts only
Which is a use of glucose by plants?
Which is a use of glucose by plants?
Making cellulose