Unit 1: Cells SOL Review

Which of the following is in order from simplest to most complex?

• organ, tissue, cell, organ system

• organ system, organ, tissue, cell

• cell, tissue, organ, organ system

• cell, organ, organ system, tissue

You compare images of animal and plant cells under a microscope. What key difference can you MOST EASILY observe using a light microscope?

• the presence or absence of DNA

• the size of the cells

• the complexity of the internal structures

• the presence or absence of cell walls

The human body is made up of four types of tissues. Which of the following structures make up tissues?

• organelles

• systems

• cells

• organs

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How are the cells in multicellular organisms different from those in single-celled organisms?

• Cells in multicellular organisms do not have nuclei.

• Cells in multicellular organisms are smaller than cells in single-celled organisms

• Cells in multicellular organisms do not move.

• Cells in multicellular organisms are specialized to perform certain functions.

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According to cell theory, what do each of the following organisms have in common?

   

• They can all reproduce by spontaneous generation.

• Each organism is able to photosynthesize.

• Cells are the basic unit of structure for each organism.

• They are all made up of the same kinds of atoms.

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A 3D model of a mitochondrion shows its folds and internal sections. However, it doesn't include the complex chemical reactions occurring within. This limitation mainly hinders our understanding of the mitochondrion's:

• overall structure and function

• function and role in energy production

• interactions with other organelles

• adaptations that have happened over time

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Which statement supports the fact that humans contain many kinds of tissues?

• Cells break down food through the process of respiration.

• All organisms are made up of only one cell.

• Cells reproduce by a process known as mitosis.

• All organisms are made of one or more cells.

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While looking at a microscope image of an onion cell, you see a large, central structure filled with fluid. This structure is most likely the:

• vacuole

• nucleus

• cytoplasm

• cell wall

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Which term describes an extensive network of tubes, sacs, and vesicles throughout a cell that provides transport as its main function?

• cell membrane

• endoplasmic reticulum

• cell wall

• vacuole

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All organisms consist of _______________________.

• one or more cells

• only one cell

• more than one cell

• something other than cells

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