Matter and Energy in Ecosystems Test

Is a series of chemical reactions that convert light energy , water and carbon dioxide into the food energy molecule glucose , and give off oxygen.

• Photosynthesis
• Ecosystem
• Cellular respiration
• Glycolysis

All of the living and non living things in a given area.

• Photosynthesis
• Ecosystem
• Cellular respiration
• Glycolysis

Is a series of chemical reactions that convert the energy in food molecules in to usable form of energy called ATP.

• Photosynthesis
• Ecosystem
• Cellular respiration
• Glycolysis

Is a process by which glucose , a sugar, is broken down into smaller molecules.

• Photosynthesis
• Ecosystem
• Cellular respiration
• Glycolysis

What do plants need for photosynthesis to occur?

• Carbon dioxide, water, and light energy
• Sugar, oxygen, and light energy
• Sugar and oxygen
• Carbon dioxide and oxygen

What are the results of photosynthesis?

• Carbon dioxide, water, and light energy
• Sugar, oxygen, and light energy
• Sugar and oxygen
• Carbon dioxide and oxygen

Where does photosynthesis take place?

• the chloroplast
• the cuticle
• the stoma
• Upper epidermal cells

Why do plants appear green?

• Chlorophyll reflects green light.
• They use green light for energy.
• They absorb all colors of light.
• Green light is harmful to plants.

Which part of the cell is also involved in energy creation along with mitochondria?

• Nucleus
• Cytoplasm
• Ribosomes
• Chloroplasts

What is the powerhouse of a cell?

• Nucleus
• Mitochondria
• Ribosomes
• Chloroplasts