Exploring Cell Structure and Function

Which of the following best describes the function of the cell membrane in both plant and animal cells?

• It stores genetic information.

• It controls the movement of substances in and out of the cell.

• It provides energy for the cell.

• It synthesizes proteins.

Tags

NGSS.MS-LS1-2

How does the nucleus contribute to the function of a cell?

• It produces energy for the cell.

• It regulates the activities of the cell by controlling gene expression.

• It transports materials throughout the cell.

• It provides structural support to the cell.

Tags

NGSS.MS-LS1-2

What evidence supports the claim that living things are made of cells?

• All living organisms can move.

• Microscopic examination reveals that all living organisms are composed of cells.

• All living organisms require oxygen.

• All living organisms can reproduce.

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NGSS.MS-LS1-1

Which part of the cell is responsible for energy production, and how does it support the cell's function?

• Chloroplast; it captures sunlight for photosynthesis.

• Mitochondria; it converts glucose into ATP for energy.

• Nucleus; it stores genetic information.

• Ribosome; it synthesizes proteins.

Tags

NGSS.MS-LS1-2

How do the structures of single-celled organisms like Euglena and Amoeba enable them to perform all basic life functions?

• They have specialized organs for each function.

• Their cellular structures allow them to move, obtain food, and reproduce.

• They rely on other cells to perform functions.

• They do not perform all basic life functions.

Tags

NGSS.MS-LS1-1

What role do vacuoles play in plant cells?

• They synthesize proteins.

• They store nutrients and waste products.

• They control cell division.

• They produce energy.

Tags

NGSS.MS-LS1-2

How does the hierarchical organization of multicellular organisms support life?

• Cells function independently without forming tissues.

• Tissues form organs that perform specific functions necessary for survival.

• Organs operate in isolation from each other.

• Systems do not interact with each other.

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NGSS.MS-LS1-3

Which of the following best describes the function of chloroplasts in plant cells?

• They store genetic information.

• They convert sunlight into chemical energy through photosynthesis.

• They provide structural support.

• They transport proteins.

Tags

NGSS.MS-LS1-2

What is the primary function of the cell wall in plant cells?

• It controls the movement of substances in and out of the cell.

• It provides structural support and protection.

• It synthesizes proteins.

• It stores nutrients.

Tags

NGSS.MS-LS1-2

How can a model be used to explain the function of a cell as a whole?

• By showing how individual organelles operate independently.

• By illustrating how organelles work together to maintain homeostasis.

• By focusing only on the cell membrane.

• By ignoring the interactions between organelles.

Tags

NGSS.MS-LS1-2