Cell Structure

Which cell organelle breaks down and recycles macromolecules?

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Which cell organelle would you expect to see more of in a cell that has very high energy requirements?

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Which of these DOES NOT play a role in supporting the cell's physical shape?

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What is the role of the Golgi apparatus?

• Generates energy

• Involved in cell movement

• Modifies and packages proteins

• Produces sugar

Which of these organelles is only found in plant cells?

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According to the cell theory, what is the source of all new cells?

• pre-existing cells

• compounds of carbon, oxygen and nitrogen

• individual cell parts, such as mitochondria

• cytoplasm and similar fluids

A student is developing a model to show how proteins are synthesized, assembled, and modified in animal cells. Which organelles should the student include in the model?

• Ribosomes,

  ER, and

  Golgi apparatus

• Cytoskeleton,

  Cell Wall and

  Cell Membrane

• Mitochondria and Chloroplast

• Lysosomes and Vacuoles

The instructions for making proteins are coded in the ​ (a)   of a cell. In eukaryotic cells these instructions are located in the ​ (b)   .

• DNA
• nucleus
• endoplasmic reticulum
• cytoplasm

Match each cell structure with its function.

• vacuole

• Helps the cell maintain its shape

• cytoskeleton

• Breaks down lipids, carbohydrates, and proteins

• lysosome

• Stores materials inside the cell

The pancreas is an organ present in some animals. It produces

enzymes (proteins) that are used in the digestive system of the animal.

Which of these cell structures are pancreatic cells likely to have a lot of?

• Cell walls

• Chloroplasts

• Nuclei

• Ribosomes