The video explains the role of vacuoles in eukaryotic cells, highlighting their function as storage sacs for water, waste, and other materials. It contrasts the size and function of vacuoles in plant and animal cells, noting that plant vacuoles are larger and help maintain turgor pressure. The video also mentions contractile vacuoles in protists and concludes with a summary of vacuole functions.

What is the primary function of vacuoles in eukaryotic cells?

• To store water and waste

• To conduct photosynthesis

• To transport nutrients

• To produce energy

Which type of cells contain vacuoles?

• Prokaryotic cells

• All cells

• Eukaryotic cells

• Bacterial cells

How do vacuoles in plant cells differ from those in animal cells?

• Plant vacuoles are smaller

• Animal vacuoles are larger

• Plant vacuoles are larger and more numerous

• Plant vacuoles are larger and can occupy a significant portion of the cell

What role do vacuoles play in plant cells?

• They aid in cell division

• They produce proteins

• They help in photosynthesis

• They provide structural support

What is turgor pressure?

• The pressure of the cell wall against the vacuole

• The force that helps in cell division

• The pressure of the vacuole against the nucleus

• The force within the cell that pushes the plasma membrane against the cell wall

What is the function of a contractile vacuole in protists?

• To conduct photosynthesis

• To produce energy

• To regulate water content

• To store nutrients

What materials do vacuoles store besides water?

• Vitamins and minerals

• Enzymes and waste

• Proteins and carbohydrates

• Lipids and nucleic acids

Which of the following is NOT a function of vacuoles?

• Storing enzymes

• Conducting photosynthesis

• Regulating fluid balance

• Storing waste

What is the main takeaway about vacuoles from the video?

• They are only found in plant cells

• They are essential for storing materials and maintaining cell structure

• They are responsible for energy production

• They are not important for cell function