5 Written questions
5 Matching questions
- raw materials
Leaf cells need three things in order to perform photosynthesis. What is letter "C" ? It is absorbed by the plant's roots and travels up the plant to the leaves.
In the picture above the letters "A, B, and C" are ________ ________ that the plant uses to make glucose.
In the chemical equation above it takes six carbon dioxide molecules and 6 water molecules to make one molecule of glucose. This means in order to make one molecule of glucose ________ oxygen atoms are used and twelve oxygen atoms are left over as a waste product.
- d Where does the light energy needed in order for photosynthesis to take place come from?
The picture above shows a chemical equation. This is the chemical equation for __________.
5 Multiple choice questions
What is letter "A" ?
What is the brown organelle? It is found in plant and animals cells and performs respiration.
Leaf cells need three things in order to perform photosynthesis. What is letter "A" ? It comes from the Sun.
In the picture above what layer of cells is letter "C" ?
What is the bottom chemical equation?
5 True/False questions
guard cells →
What is letter "G" ?
In the chemical equation for photosynthesis above oxygen is a waste product. How many atoms does the chemical formula for oxygen have all together?
How many water molecules are used to make one molecule of glucose?
glucose → What organisms change light energy into food energy?
upper epidermis →
What layer of cells is letter "A" ?