The video provides an overview of plant and animal cells, highlighting key differences and similarities. It covers the extracellular matrix, cell membranes, and junctions like plasmodesmata and gap junctions. The video explores cellular structures such as the cytoskeleton, centrosomes, and microtubules, and discusses the roles of vacuoles, lysosomes, peroxisomes, and chloroplasts. It also addresses energy production through mitochondria and protein synthesis involving the Golgi apparatus and endoplasmic reticulum.

What is a key structural difference between plant and animal cells?

• Presence of mitochondria

• Presence of a cell wall

• Presence of ribosomes

• Presence of a plasma membrane

Tags

NGSS.MS-LS4-2

What is the function of the extracellular matrix in animal cells?

• To store enzymes

• To synthesize proteins

• To hold cells in place and facilitate cell communication

• To produce energy

What is common to both plant and animal cells?

• Plasma membrane

• Cell wall

• Chloroplasts

• Central vacuole

What are plasmodesmata in plant cells analogous to in animal cells?

• Centrosomes

• Lysosomes

• Peroxisomes

• Gap junctions

Tags

NGSS.MS-LS1-2

What is the primary function of the cytoskeleton in cells?

• To store genetic information

• To provide structural support and facilitate movement

• To produce energy

• To synthesize proteins

Tags

NGSS.MS-LS1-2

What is the role of centrosomes in animal cells?

• To organize microtubules

• To store waste

• To synthesize lipids

• To produce energy

Tags

NGSS.MS-LS1-2

What is the function of lysosomes in animal cells?

• To store genetic information

• To produce energy

• To synthesize proteins

• To break down waste materials

Tags

NGSS.MS-LS1-2

What is the primary function of peroxisomes in cells?

• To synthesize proteins

• To produce energy

• To store enzymes

• To break down long-chain fatty acids

What is the main function of chloroplasts in plant cells?

• To synthesize proteins

• To produce energy through photosynthesis

• To break down fatty acids

• To store waste

Tags

NGSS.MS-LS1-6

What is the role of the Golgi apparatus in cells?

• To synthesize lipids

• To produce energy

• To package and distribute proteins

• To store genetic information

Tags

NGSS.MS-LS1-2