Q: Which equation best represents the size range of most prokaryotic cells?

$$1 \ \mu\mathrm{m} \leq \text{size} \leq 10 \ \mu\mathrm{m}$$

Question 1

Which type of microscope would be most appropriate for visualizing the surface details of a virus particle, which is much smaller than a typical cell?

Accepted Answer

Scanning Electron Microscope (SEM)

Question 2

A researcher wants to study the internal structure of mitochondria in a eukaryotic cell. Which microscope should they use?

Accepted Answer

Transmission Electron Microscope (TEM)

Question 3

Which of the following is a primary difference between prokaryotic and eukaryotic cells?

Accepted Answer

Eukaryotes have membrane-bound organelles.

Question 4

A cell is observed to have the following characteristics: (1) no nucleus, (2) a cell wall, and (3) a size of 2 $$\mum. $$What type of cell is this most likely to be?

Accepted Answer

Bacterial cell

Question 5

Which organelle is responsible for packaging the genetic/hereditary material in eukaryotic cells but not in prokaryotic cells?

Accepted Answer

Nucleus

Question 6

Which of the following statements about ribosomes is TRUE?

Accepted Answer

Ribosomes are responsible for protein synthesis in all cells.

Question 7

Which two organelles are primarily responsible for producing cellular energy in eukaryotic cells?

Accepted Answer

Mitochondria and Chloroplasts

Question 8

Which of the following is NOT a component of the cytoskeleton in eukaryotic cells?

Accepted Answer

Tight junctions

Question 9

A scientist isolates a cell with the following features: DNA in a single circular molecule, small ribosomes, and division by binary fission. Which domain does this cell most likely belong to?

Accepted Answer

Archaea

Question 10

Which of the following is a feature shared by both prokaryotic and eukaryotic cells?

Accepted Answer

Presence of a cell membrane

Question 11

Which equation best represents the size range of most prokaryotic cells?

Accepted Answer

$$1 \ \mu\mathrm{m} \leq 	ext{size} \leq 10 \ \mu\mathrm{m}$$

Question 12

Which process do ribosomes use to build proteins in all cells?

Accepted Answer

Translation

Question 13

Which of the following is NOT a function of the endoplasmic reticulum (ER) in eukaryotic cells?

Accepted Answer

DNA replication

Question 14

A cell contains mitochondria, a central vacuole, and a cell wall. Which type of cell is this?

Accepted Answer

Plant cell

Question 15

Which of the following best describes the DNA in prokaryotic cells?

Accepted Answer

Circular and found in the cytoplasm

Question 16

Which of the following is a correct statement about the division of eukaryotic cells?

Accepted Answer

Eukaryotic cells divide by mitosis and cytokinesis.

Question 17

Which organelle is found in plant cells but not in animal cells and is responsible for photosynthesis?

Accepted Answer

Chloroplast

Question 18

Which of the following biomolecules do ribosomes synthesize in all types of cells?

Accepted Answer

Proteins

Question 19

Which of the following is NOT a domain of life classified as prokaryotes?

Accepted Answer

Eukarya

Question 20

A scientist is comparing the cell structure of fungi and plants. Which organelle would be present in plant cells but absent in fungal cells?

Accepted Answer

Chloroplast

Cell Structure and Microscopy: Prokaryotic and Eukaryotic Cells

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