Matter Cycling & Photosynthesis Multiple Choice

What is hydroponics?

• The process of growing plants in water

• The way plants make energy in the sunlight

• The way plants make energy without sunlight

• Growing plants in soil

Where in the cell does photosynthesis take place?

• Cell Membrane

• Mitochondria

• Chloroplasts

• Cell Wall

Where in the cell does cellular respiration occur?

• Mitochondria
• Chloroplasts
• Cell Membrane
• Nucleus

The tiny opening on the leaf that allows gas to flow into and out of the plant is known as

• Mitochondria

• Chloroplast

• Chlorophyll

• Stomata

Why would a plant need to do cellular respiration?

• It's leaves have fallen off during winter

• There is a lot of sunlight available

• It has enough food to do photosynthesis

• Plants do not do cellular respiration

Where do plants get energy to do photosynthesis?

• The Soil

• The Sun

• The Air

• Water

What is humidity?

• The measurement of dew on the grass

• How hot the water in the air is

• The amount of water in the air

• The amount of condensation in the sky

What is a cell?

• The smallest unit that can be said to be alive

• A type of plant

• The part of the animal that takes in gasses

• An organism that breaks down dead plant matter

What do calories measure in food?

• Mass

• Volume

• Amount of carbohydrates

• Energy

True or false, carbon dioxide and water atoms rearrange during photosynthesis to form glucose and oxygen.

• True

• False