Cell Structure and Function Concepts

What three components are common to all cells?

• Cell wall, cytoplasm, DNA

• Cell membrane, nucleus, DNA

• Cell membrane, cytoplasm, DNA

• Nucleus, cytoplasm, cell wall

What feature of the nucleus allows it to be the control center of the cell?

• It contains the nucleolus.

• It contains DNA, the genetic material in the cell.

• It has a special nuclear membrane.

• It is the largest organelle in the cell.

What is a key difference between eukaryotic and prokaryotic cells?

• Eukaryotic cells are always unicellular, while prokaryotic cells are multicellular.

• Prokaryotic cells have a nucleus and membrane-enclosed organelles, while eukaryotic cells do not.

• Eukaryotic cells have a nucleus and membrane-enclosed organelles, while prokaryotic cells do not.

• Prokaryotic cells are found in plants and animals, while eukaryotic cells are bacteria.

What is the primary function of the nucleolus within the nucleus?

• It stores water for the cell.

• It synthesizes proteins.

• It is where ribosomes are made.

• It breaks down cellular debris.

What type of endoplasmic reticulum has ribosomes?

• Smooth ER

• Mitochondria

• Golgi Apparatus

• Rough ER

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Which organelle is most like a garbage collector and recycles worn-out cell parts?

• Golgi Apparatus

• Mitochondria

• Lysosome

• Vacuole

Which organelle is known as the "powerhouse" of the cell and is responsible for cellular respiration?

• Lysosome

• Chloroplast

• Mitochondrion

• Golgi apparatus

Which of the following are found in plant cells but not animals cells

• Cell Wall

• Chloroplasts

• Mitochondria

• Large Central Vacuole

Organize these options into the right categories

Groups:

(a) Prokaryotic

,

(b) Eukaryotic

,

(c) Both

• No Nucleus

• Contains a Nucleus

• Bacteria

• Multiple Chromosomes

• Ribosomes

• Cytoplasm

• Always Unicellular

• Cell membrane

• Plants, Animals, Fungi, and protists

• No membrane bound organelles

• Single Chromosome

• DNA

• Membrane bound organelles