Biology TEKS 4C

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Tags

NGSS.MS-LS1-2

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Tags

NGSS.MS-LS1-1

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Which of the following is a characteristic of prokaryotic cells but not eukaryotic cells?

• They have a nucleus.

• They lack membrane-bound organelles.

• They contain mitochondria.

• They are generally larger in size.

Which of the following is a characteristic feature of eukaryotic cells?

• Lack of a nucleus

• Presence of a cell wall in all cells

• Presence of membrane-bound organelles

• Smaller size compared to prokaryotic cells

What is the primary role of mitochondria in eukaryotic cells?

• To synthesize proteins

• To digest food particles

• To produce energy in the form of ATP

• To store genetic information

Tags

NGSS.MS-LS1-2

What is the primary function of the cell membrane?

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

• To provide structural support to the cell.

• To synthesize proteins.

• To store genetic information.

Tags

NGSS.MS-LS1-2

What is the significance of the lipid bilayer in the cell membrane?

• It provides structural support to the cell.

• It facilitates the diffusion of gases into and out of the cell.

• It acts as a selective barrier, allowing some substances to pass while keeping others out.

• It stores energy for the cell.

Tags

NGSS.MS-LS1-2

Which of the following best describes the role of the nucleus in a eukaryotic cell?

• It is the site of cellular respiration.

• It stores the cell's hereditary material and controls the cell's activities.

• It is involved in the synthesis of proteins.

• It helps in the digestion of cellular waste.

Tags

NGSS.MS-LS1-2