WorksheetsYear 9 Plant reactions
Total questions: 10
Worksheet time: 7mins
Identify the structures in the image where photosynthesis takes place in a plant cell
Vacuole
Mitochondria
Nucleus
Chloroplasts
What type of energy is needed for photosynthesis to take place?
Light
Heat
Kinetic
Chemical
State the gas required for photosynthesis to occur
(a)
Photosynthesis takes place in leaves. A leaf is an example of which of the following?
Organ system
Tissue
Organ
Cell
The sugar produced in photosynthesis can be stored as which type of larger carbohydrate?
(a)
The presence of starch can be tested using iodine solution. What colour indicates a positive test?
Brick red
Orange
Dark blue/black
Purple
State the simple sugar produced in photosynthesis
(a)
Which of the following is used to test for reducing sugars such as glucose?
Biurets solutions
Iodine solution
Emulsion test
Benedict's solution
State the gas produced in photosynthesis
(a)
Identify the green pigment found in plant cells that absorbs the light energy needed for photosynthesis
Chloroplast
Haemoglobin
Chlorophyll
Cytoplasm
