STAAR Review: Cell Structure

What is the primary function of the cell membrane in eukaryotic cells?

• To produce energy for the cell

• To control the movement of substances in and out of the cell

• To store genetic information

• To synthesize proteins

Which of the following organelles is responsible for the synthesis of proteins in eukaryotic cells?

• Golgi apparatus

• Ribosome

• Lysosome

• Mitochondria

Explain how the presence of organelles in eukaryotic cells contributes to their complexity.

• Organelles allow eukaryotic cells to perform photosynthesis.

• Organelles compartmentalize cellular functions, increasing efficiency and specialization.

• Organelles provide structural support to the cell.

• Organelles are responsible for cell division.

Which organelle in eukaryotic cells is responsible for packaging and modifying proteins?

• Endoplasmic reticulum

• Golgi apparatus

• Lysosome

• Nucleus

Which organelle is known as the powerhouse of the eukaryotic cell?

• Chloroplast

• Mitochondria

• Ribosome

• Nucleus

Tags

NGSS.HS-LS2-5

Analyze how the endoplasmic reticulum contributes to the function of eukaryotic cells.

• It decreases efficiency by consuming too much energy.

• It increases efficiency by facilitating the transport and processing of proteins and lipids.

• It has no impact on cellular efficiency.

• It only affects the cell's structural integrity.

What is the role of lysosomes in eukaryotic cells?

• To synthesize proteins

• To digest and recycle cellular waste

• To store genetic information

• To produce energy

Evaluate the impact of chloroplasts on the function of eukaryotic plant cells.

• Chloroplasts store genetic information.

• Chloroplasts are involved in cellular respiration.

• Chloroplasts enable photosynthesis, allowing the plant to convert sunlight into energy.

• Chloroplasts provide structural support to the cell.

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

Which organelle is responsible for the synthesis of lipids in eukaryotic cells?

• Rough endoplasmic reticulum

• Smooth endoplasmic reticulum

• Golgi apparatus

• Ribosome

Discuss how the presence of a nucleus in eukaryotic cells contributes to their function.

• The nucleus stores and protects genetic information, allowing for regulated gene expression.

• The nucleus is responsible for protein synthesis.

• The nucleus provides energy for the cell.

• The nucleus digests cellular waste.