Each question in this quiz is timed.
What is the process plants use to make energy?
What are the products of photosynthesis?
sugar and oxygen
sugar and carbon dioxide
oxygen and protein
carbon dioxide and protein
What are the small openings on the underside of leaves through which carbon dioxide enters a plant and oxygen leaves?
Photosynthesis is made up of two stages.
What are the products of respiration?
Respiration is a three-stage process.
Fermentation provides energy for cells without using oxygen
photosynthesis( oxygen, carbon dioxide, sugar, photosynthesis ).
lactic acid( Carbon dioxide, oxygen, respiration, lactic acid ) creates bubbles in alcoholic drinks and makes bread dough rise.
Where does the second stage of respiration take place?
The first stage of respiration uses oxygen to make energy.