What is the smallest unit in the hierarchical organization of life?

• Atom

• Molecule

• Cell

• Tissue

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Which of the following is NOT a type of specialized cell mentioned in the passage?

• Epithelial cell

• Muscle cell

• Bone cell

• Nervous cell

What is the primary function of muscle tissue in the heart?

• To pump blood

• To transmit signals

• To form protective barriers

• To provide support and structure

According to cell theory, what is the basic unit of structure and function in organisms?

• Cell

• Atom

• Molecule

• Tissue

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

NGSS.MS-LS1-3

What process do plant cells primarily use to convert sunlight into energy?

• Photosynthesis

• Cellular respiration

• Fermentation

• Glycolysis

Tags

NGSS.MS-LS1-6