SEHS IB PAPER Ch 3- Energy Systems

During fasting, the body releases hormones that promote the breakdown of glycogen to replenish glucose in the body. What is this process called?

• A. Gluconeogenesis

• B. Glycogenolysis

• C. Lipolysis

• D. Glycolysis

Which element is unique to the molecular formula of protein?

• A. Carbon

• B. Nitrogen

• C. Hydrogen

• D. Oxygen

Which donates a phosphate group to adenosine diphosphate (ADP) during the initial stages of intense exercise to regenerate adenosine triphosphate (ATP)?

• A. Glycogen

• B. Glucose-6-phosphate

• C. Amino acid

• D. Creatine phosphate

Where is glycogen primarily stored in the body?

• A. The liver and brain

• B. The liver and skeletal muscle

• C. Cardiac muscle and the brain

• D. Cardiac muscle and the liver

Which reaction represents aerobic catabolism?

• A. Gluconeogenesis

• B. Lactate formation

• C. Electron transport chain

• D. Protein synthesis

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

While celebrating with their team, a basketball player wants to eat a pizza that contains unsaturated fatty acids. Which will contain the most unsaturated fatty acids?

• A. Pepperoni

• B. Olives

• C. Coconut

• D. Cheese

Which is considered a micronutrient?

• A. Lipid

• B. Vitamin

• C. Water

• D. Protein

Which is a source of saturated fat?

• A. Palm oil

• B. Olive oil

• C. Sunflower oil

• D. Canola (rapeseed) oil

How do glucose molecules combine to form a disaccharide?

• A. Condensation reaction

• B. Catabolic reaction

• C. Anaerobic catabolic reaction

• D. Aerobic glycolysis

Which energy system is the predominant contributor of ATP for a runner participating in a marathon?

• A. ATP–PC system

• B. Anaerobic system

• C. Lactic acid system

• D. Aerobic system

Tags

NGSS.HS-LS2-3