Cell Organelles Eukaryotes vs. Prokaryotes

Organelles Pro vs Euk VirusesCell Theory

and Microscopes

More Organelles

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Question 1 - 10

• The organelle that breaks down organelles not being used in the cell anymore.

Answer 1 – 10

• Lysosome

Question 1 - 20

• Helps the cell keep its shape

Answer 1 – 20

• cytoskeleton

Question 1 - 30

• The protein factory

Answer 1 – 30

• ribosome

Question 1 - 40

• A storage organelle

Answer 1 – 40

• vacuole

Question 1 - 50

• Packages, modifies and sorts materials for transport outside the cell

Answer 1 – 50

• Golgi body

Question 2 - 10

• A plant is a prokaryote or a eukaryote

Answer 2 – 10

• eukaryote

Question 2 - 20

• A bacteria is a prokaryote or a eukaryote

Answer 2 – 20

• A prokaryote

Question 2 - 30

• An animal cell contains a therefore it is a eukaryote.

Answer 2 – 30

• Nucleus or membrane bound organelles

Question 2 - 40

• Pro has no

Answer 2 – 40

• nucleus

Question 2 - 50

• We think prokaryotes were the first organisms on earth, the evidence to support that is found in a eukaryotic cell’s

Answer 2 – 50

• Mitochondria because it has its own DNA

Question 3 - 10

• The outer protein coat of a virus is called a

Answer 3 – 10

• A capsid

Question 3 - 20

• What three materials make up many viruses?

Answer 3 – 20

• proteins, nucleic acids, and lipids

Question 3 - 30

• The instructions for making new copies of a virus are

Answer 3 – 30

• coded in either RNA or DNA.

Question 3 - 40

• What is the basic structure of a virus?

Answer 3 – 40

• DNA or RNA surrounded by a protein coat

Question 3 - 50

• Which of the following characteristics of living things is NOT true about viruses?

• a. contain genetic material• b. evolve over time• c. obtain and use energy• d. able to reproduce

Answer 3 – 50

• c. obtain and use energy

Question 4 - 10

• Which of the following is NOT a principle of the cell theory?

• a. Cells are the basic units of life.• b. All living things are made of cells.• c. Very few cells are able to reproduce.• d. All cells are produced from existing cells.

Answer 4 – 10

• Very few cells are able to reproduce.

Question 4 - 20

• Which of these is NOT true of cells?• a. They are much like empty rooms. • b. They were first discovered in the 1600s.

• c. They can be found in pond water.• d. They contain a huge array of working

parts.

Answer 4 – 20

• a. They are much like empty rooms.

Question 4 - 30

• Electron microscopes can reveal details times smaller than those visible in light

microscopes.

Answer 4 – 30

• 1000

Question 4 - 40

• Which type of microscope can produce three-dimensional images of a cell’s surface?

Answer 4 – 40

• scanning electron microscope

Question 4 - 50

• Colors seen in images made from electron microscopes are

Answer 4 – 50

• added to make certain structures easier to see.

Question 5 - 10• Which of the following statements about the

nucleus is NOT true?• a. The nucleus stores the coded

instructions for making the cell’s proteins.• b. The nucleus usually contains a nucleolus

region which is where ribosome assembly begins.

• c. The nucleus is the site of protein assembly.

• d. The nucleus is surrounded by a nuclear envelope that lets materials in and out.

Answer 5 – 10

• The nucleus is the site of protein assembly.

Question 5 - 20

• Which structures are involved in cell movement?

Answer 5 – 20

• microtubules and microfilaments

Question 5 - 30

• Unlike the cell membrane, the cell wall is

Answer 5 – 30

• a rigid structure.

Question 5 - 40

• Which structure serves as the cell’s boundary from its environment?

Answer 5 – 40

• The membrane

Question 5 - 50

• You will NOT find a cell wall in which of these kinds of organisms?

• a. plants• b. animals• c. fungi• d. bacteria

Answer 5 – 50

• animals