I-Bio: Cell Theory and Organelles

8.1 Which of the following statements is not part of the cell theory?

• Cells are the basic unit of structure and function in all living things.

• All cells are produced from other cells.

• Only animal cells are composed of cells.

• All living things are composed of cells.

8.1 What is one way in which all living things on Earth are alike?

• All living things have hair.

• All living things are made of cells and come from other cells.

• The cells of all living things have chloroplast.

• All living things can move.

What structures distinguish a plant cell from an animal cell?

• Plant cells have cell walls and ribosomes.
• Plant cells have cell walls and chloroplasts.
• Plant cells have chloroplasts and ribosomes.
• Plant cells have chloroplasts and mitochondria.

The cell membrane is selectively permeable, which means...

• All materials can enter and leave the cell
• Certain things can enter while others cannot
• The cell manually sorts through all materials
• Only certain cells can interact with the cell.

_______ regulates what enters and leaves a cell.  

• Cell Membrane
• Nucleus
• Mitochondria
• Cytoplasm

Tags

NGSS.MS-LS1-2

8.1 Who looked at cork and named the cell?

• Robert Hooke

• Van Leeuwenhoek

• Robert Brown

• Francesco Redi

8.1 Has nucleus

• Prokaryote

• Eukaryote

• both

8.1 Smaller cell size

• Prokaryote

• Eukaryote

• both are cells so they are the same in size

8.1 more complex cell type

• Prokaryote

• Eukaryote

• both

• both

8.1 Which type of cell?

• Prokaryote

• Eukaryote