PLTW PBS Unit 2

What is the primary function of carbohydrates in the human body?

• Provide energy

• Build muscle

• Store genetic information

• Regulate hormones

Tags

NGSS.MS-LS1-7

Which of the following is a monosaccharide?

• Sucrose

• Lactose

• Glucose

• Maltose

What is the process by which plants convert sunlight into chemical energy?

• Photosynthesis

• Respiration

• Transpiration

• Fermentation

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

Which organ is primarily responsible for regulating blood glucose levels?

• Heart

• Liver

• Kidneys

• Pancreas

Tags

NGSS.HS-LS1-3

What is the chemical formula for glucose?

Tags

NGSS.HS-LS2-5

NGSS.HS-PS1-2

Which type of macromolecule is primarily involved in the structure and function of cell membranes?

• Carbohydrates

• Proteins

• Lipids

• Nucleic acids

What is the role of insulin in the body?

• Increase blood pressure

• Lower blood glucose levels

• Stimulate digestion

• Enhance oxygen transport

Tags

NGSS.HS-LS1-3

Which of the following is a polysaccharide?

• Fructose

• Starch

• Galactose

• Ribose

Tags

NGSS.MS-LS1-7

What is the main structural component of plant cell walls?

• Cellulose

• Chitin

• Glycogen

• Starch

Which process describes the breakdown of glucose to release energy?

• Glycolysis

• Photosynthesis

• Gluconeogenesis

• Lipolysis

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3