Bio 31.1.25

Which of the following statements best describes the term photosynthesis?

• When plants absorb the energy from the sun.

• How plants reproduce.

• The process by which plants make their own food.

• The process by which animals make their own food.

Which of the following is needed for the process of photosynthesis?

• Oxygen

• Carbon dioxide

• Water

• Starch

During photosynthesis, the energy from the sun is used to split water molecules into hydrogen and oxygen.

• True

• False

Chlorophyll is:

• The substance that makes plants green.

• Found inside the chloroplast cells.

• Used to absorb energy from the sun.

• All of the above.

The openings that are found in the leaves of plants are called:

• Chlorophyll

• Stomata

• Xylem

• Chloroplast

The process of photosynthesis takes place in the:

• Leaves of the Plant.

• Stem of the plant.

• Roots of the plant.

• All of the above.

Why are plants considered autotrophs

• They provide food for others

• They make their own food

The main source of energy for all life comes from ____.

• the Earth
• the moon
• the sun
• the food we eat/make

What part of the plant soaks up water for photosynthesis?

• stem

• roots

• leaf

• petals

Which of the following is NOT needed for plants to survive?

• Sunlight

• Water

• Pesticides

• Carbon Dioxide