Video #2 - Cell Structure and Function Concepts

What external cell structure is found in all cells, controls what enters and leaves, and helps maintain balance?

• Cell Wall

• Cell Membrane

• Cytoplasm

• Nucleus

Which external structure is found in most prokaryotic cells and some eukaryotic cells, like plant cells, providing shape and protection?

• Cell Membrane

• Cell Wall

• Cytoskeleton

• Capsule

These structures are found in some eukaryotic cells, come from the centrosome, and are involved in cell division. What are they?

• Ribosomes

• Mitochondria

• Centrioles

• Vacuoles

Which organelle is found in plant cells but not animal cells, and is responsible for making sugar through photosynthesis?

• Mitochondria

• Chloroplast

• Nucleus

• Endoplasmic Reticulum

What is the main function of the Golgi apparatus?

• Produces energy for the cell

• Stores genetic material

• Modifies, sorts, and packages materials

• Breaks down waste products

Which organelle contains enzymes that break down substances?

• Mitochondrion

• Nucleus

• Lysosome

• Ribosome

What is the primary role of the mitochondrion?

• Stores water and nutrients

• Makes ATP through cellular respiration

• Controls cell activities

• Assembles proteins

Which organelle houses the cell's DNA and controls its activities?

• Ribosome

• Vacuole

• Golgi apparatus

• Nucleus