Question

1. which of the following statements is true? all prokaryotic cells are multicellular. all eukaryotic cells have cell walls. prokaryotic cells have membrane-bound organelles. eukaryotic cells are generally larger and more complex than prokaryotic cells.

Explanation:

• Analyze Option 1: Prokaryotic cells are unicellular (e.g., bacteria), so "all prokaryotic cells are multicellular" is false.
• Analyze Option 2: Eukaryotic cells like animal cells lack cell walls, so "all eukaryotic cells have cell walls" is false.
• Analyze Option 3: Prokaryotic cells have no membrane - bound organelles (their organelles are not membrane - bound), so this statement is false.
• Analyze Option 4: Eukaryotic cells have a nucleus and various membrane - bound organelles, making them generally larger and more complex than prokaryotic cells (which are simpler and smaller, lacking a nucleus and most membrane - bound organelles). This statement is true.

Answer:

D. Eukaryotic cells are generally larger and more complex than prokaryotic cells. (Note: Assuming the options are labeled A - D in order, with the last option being D. If the original labeling was different, adjust the label but keep the statement. From the options given, the correct one is "Eukaryotic cells are generally larger and more complex than prokaryotic cells".)