Question 1

Which statement best describes the Cell Theory as outlined in the study materials?

Accepted Answer

All living organisms are made of one or more cells, and all cells arise from pre-existing cells.

Question 2

A scientist wants to observe the surface details of a virus particle at a magnification up to 650,000x. Which microscope should they use?

Accepted Answer

Scanning Electron Microscope (SEM)

Question 3

Which of the following is NOT a difference between prokaryotic and eukaryotic cells?

Accepted Answer

Ability to perform cellular respiration

Question 4

Given the following cell types, which one is most likely to have a cell size in the range of 1–10 μm?

Accepted Answer

Bacterial cell

Question 5

Which organelle is responsible for modifying, packaging, and shipping proteins within a eukaryotic cell?

Accepted Answer

Golgi Apparatus

Question 6

A cell is observed to contain stacked membranes and is actively involved in modifying proteins. Which organelle is being described?

Accepted Answer

Golgi Apparatus

Question 7

Which of the following best describes the function of lysosomes in eukaryotic cells?

Accepted Answer

Breaking down waste and old organelles

Question 8

If a cell lacks membrane-bound organelles and has circular DNA, which type of cell is it most likely to be?

Accepted Answer

Prokaryotic cell

Question 9

Which of the following organisms are examples of eukaryotes?

Accepted Answer

Plants, Animals, Fungi, and Protists

Question 10

A researcher stains a cell and observes it under a light microscope. What is the maximum magnification they can expect to achieve?

Accepted Answer

$$1000	imes$$

Question 11

Which organelle contains membrane sacs with enzymes and is responsible for breaking down cellular waste?

Accepted Answer

Lysosome

Question 12

Which of the following statements about the nucleus is correct?

Accepted Answer

It is present in eukaryotic cells and absent in prokaryotic cells.

Question 13

A cell is observed to have membrane-bound organelles and linear DNA. Which type of cell is this?

Accepted Answer

Eukaryotic cell

Question 14

Which organelle is found only in plant cells and is responsible for photosynthesis?

Accepted Answer

Chloroplast

Question 15

Which of the following best describes the structure and function of the Golgi Apparatus?

Accepted Answer

Stacked membranes; modifies, packages, and ships proteins

Question 16

Which cell type is most likely to be found in organisms such as Bacteria and Archaea?

Accepted Answer

Prokaryotic cell

Question 17

A scientist is comparing DNA forms in different cells. Which statement is correct?

Accepted Answer

Prokaryotic cells have circular DNA, while eukaryotic cells have linear DNA.

Question 18

Which organelle is described as containing thylakoids and is responsible for photosynthesis?

Accepted Answer

Chloroplast

Question 19

Which of the following is a function of the Golgi Apparatus in a eukaryotic cell?

Accepted Answer

Modifies, packages, and ships proteins

Question 20

A cell is observed to have a large size (10–100 μm), a nucleus, and membrane-bound organelles. Which type of cell is this?

Accepted Answer

Eukaryotic cell

A Tour of the Cell: Cell Theory, Microscopy, Prokaryotes vs. Eukaryotes, and Major Organelles

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