Review Part 1

Which of the following statements are correct about the two reactions shown above?

• Oxygen is used to release energy during photosynthesis
• Sugar is broken down to release energy during respiration
• Water is broken down to release energy during respiration
• Carbon dioxide is used to release energy during photosynthesis

Which cell is at homeostasis?

• A

• B

• C

Which is true about prokaryotic cells?

• They have membrane-bound organelles like mitochondria

• They do not have DNA

• They are bigger than eukaryotic cells

• They do not have a nucleus

What is produced by cellular respiration that is used by photosynthesis?

• Oxygen & Water

• Water & Carbon Dioxide

• Sugar & Oxygen

• Carbon Dioxide & Oxygen

In Cellular Respiration, cells use energy available in food to create what energy-rich compound?

• ATP

• ADP

• glucose

• water

Which process occurs inside of chloroplasts?

• Photosynthesis
• Cellular Respiration

Which process occurs inside of mitochondria?

• Photosynthesis
• Cellular Respiration

These are the reactants required for photosynthesis. Select all that apply.

• sunlight

• water

• carbon dioxide

• oxygen

Which organic macromolecules are composed of chains of amino acids that join to form the structural components of organisms?

• carbohydrates
• nucleic acids
• proteins
• lipids

Cells have several mechanisms for regulating their internal environments. Which of these mechanisms involved in maintaining homeostasis requires energy?

• osmosis

• diffusion

• active transport

• passive transport