Plant Unit Review

The process where plants release water vapor, through their leaves, into the atmosphere is known as ________________________________.

• photosynthesis

• transpiration

• cell division

• cellular respiration

What is the plant process called where plants convert carbon dioxide, water, and sunlight into sugar and oxygen?

• photosynthesis

• transpiration

• cellular respiration

• cell division

What is the leaf structure called that allows plants to exchange gases and release water vapor into the atmosphere through tiny holes?

• stem

• vascular tissue

• stomata

• chlorophyll

What type of root is in this image?

• tap root

• fibrous root

• bulb

What type of roots is in this image?

• bulb

• tap root

• fibrous root

What are the three reactants that plants take in to make photosynthesis? (not what comes out of photosynthesis but what goes into it)

• glucose, oxygen and light energy

• light energy, carbon dioxide and water

• carbon dioxide, oxygen and water

• glucose , oxygen and carbon dioxide

What are the two products of photosynthesis? (what comes OUT of photosynthesis)

• carbon dioxide and oxygen

• water and sugar

• light energy and carbon dioxide

• glucose and oxygen

How are photosynthesis and respiration alike?

• They have the same materials (sugar, oxygen, water, and carbon dioxide).

• They are the opposite of each other.

• They both take place in the mitochondria of the cell.

• They both only happen at night.

Plants need to break their food for energy so they can grow, develop, respond to stimuli, and reproduce. Which process below identifies how plants (and other organisms) break down sugar for energy?

• photosynthesis

• transpiration

• cellular respiration

• cellular division

Plants make their own food through photosynthesis. An organism that is able to make its own food is called a(an) ___________.

• hetertroph

• autotroph

• decomposer

• prokaryote