Ecology 9-PS, CR

WHICH OF THE FOLLOWING EQUATION IS PHOTOSYNTHESIS?

• carbon dioxide +water → glucose + oxygen
• carbon dioxide + oxygen → glucose + water
• glucose+ oxygen → carbon dioxide + water
• water + glucose → carbon dioxide + oxygen

WHICH OF THE FOLLOWING EQUATION IS CELLULAR RESPIRATION?

• carbon dioxide +water → glucose + oxygen
• carbon dioxide + oxygen → glucose + water
• glucose+ oxygen → carbon dioxide + water
• water + glucose → carbon dioxide + oxygen

WHERE DOES PS TAKE PLACE?

• ANIMAL BODIES
• THE ATMOSPHERE
• PLANT LEAVES ONLY
• PLANTS, SOME GREEN BACTERIA, PHYTOPLANKTON

WHERE DOES CR TAKE PLACE?

• ANIMAL BODIES ONLY
• IN ALL LIVING THINGS

• PLANT LEAVES ONLY
• PLANTS, SOME GREEN BACTERIA, PHYTOPLANKTON

WHAT ARE THE REACTANTS (i.e. STARTING MATERIALS ) OF PS?

• GLUCOSE & OXYGEN
• CARBON DIOXIDE & WATER

WHAT ARE THE FINISHED PRODUCTS OF CR?

• GLUCOSE & OXYGEN
• CARBON DIOXIDE & WATER

WHAT IS THE RELATIONSHIP BETWEEN PS AND CR?

• PS SUPPLIES THE REACTANTS FOR CR
• CR SUPPLIES THE REACTANTS FOR PS
• THEY ARE COMPLEMENTARY PROCESSES OF ONE ANOTHER and THEY HELP MOVE CARBON IN ECOSYSTEMS

• ALL OF THE ABOVE ARE CORRECT

WHAT IS THE ULTIMATE SOURCE OF ENERGY THAT DRIVE PS AND CR?

• COW
• SUN
• HUMANS
• PLANTS

This is the chemical formula of a molecule of carbon dioxide. How many carbon atom are there is in this molecule?

• 1

• 2

• 3

• none