Photosynthesis/Digestive system

____________ provides the energy necessary for photosynthesis.

• water

• sunlight

• glucose

• soil

Glucose is a_______________________.

• sugar

• carbohydrate

• source of quick energy

• all are correct

What part of the leaf allows carbon dioxide in and the oxygen out of the leaf?

• xylem

• phloem

• cuticle

• stomata

What opens and close the stomata?

• guard cells

• xylem

• phloem

• cuticle

Which is the major photosynthetic region of the leaf?

• polisade layer

• spongy layer

• guard cells

• stomata

The rate of photosynthesis is affected by all of the following expect:

• the amount of salt

• the availability of water

• light intensity

• temperature

Which gas is removed from the atmosphere during photosynthesis?

• hydrogen

• oxygen

• nitrogen

• carbon dioxide

The raw materials or reactants of photosynthesis are:

• sugar and water

• carbon dioxide and water

• sugar and oxygen

• carbon dioxide and oxygen

What two forms of energy are produced from light dependent reaction?

• energy and water

• ATP and ADP

• ATP and NADPH

• NADP and NADPH

Name the macromolecule it breaks down

Pepsin______________.

• Protein

• Lipid

• nucleic acid

• carbohydrate