1. Ch. 2 Cells Test Review
Test: January 13th

2. What is the smallest unit of life?
Cell
Tissue
Chromosome
Nucleus

3. What is the smallest unit of life?
Cell
Tissue
Chromosome
Nucleus

4. Which of the following is a group of organs working together to perform a function?
Organism
Organ System
Vacuole
Organelle

5. Which of the following is a group of organs working together to perform a function?
Organism
Organ System
Vacuole
Organelle

6. All of the following are in a tissue except…
Organ
Cell
Nucleus
Chromosomes

7. All of the following are in a tissue except…
Organ
Cell
Nucleus
Chromosomes

8. Which of the following determines the color of your eyes?
Carbon Dioxide
Mitochondria
Nucleus
DNA

9. Which of the following determines the color of your eyes?
Carbon Dioxide
Mitochondria
Nucleus
DNA

10. Which of the following best describes the stomach?
Organelle
Organ System
Organ
Tissue

11. Which of the following best describes the stomach?
Organelle
Organ System
Organ
Tissue

12. Where can a cell’s reproductive information be found?
Chloroplast
Vacuoles
Mitochondria
Nucleus

13. Where can a cell’s reproductive information be found?
Chloroplast
Vacuoles
Mitochondria
Nucleus

14. Which of the following is NOT an organelle?
Chloroplast
Mitochondria
Nucleus
Cytoplasm

15. Which of the following is NOT an organelle?
Chloroplast
Mitochondria
Nucleus
Cytoplasm

16. The only cells NOT to have organelles are….
Muscle Cells
Skin Cells
Plant Cells
Bacteria

17. The only cells NOT to have organelles are….
Muscle Cells
Skin Cells
Plant Cells
Bacteria

18. Why are leaves green?
The Carbon Dioxide a plant takes in during photosynthesis causes a plant’s leaves to turn green.
The Sun turns the leaves green.
Their cells contain chloroplasts.
The rain makes a plant’s leaves green.

19. Why are leaves green?
The Carbon Dioxide a plant takes in during photosynthesis causes a plant’s leaves to turn green.
The Sun turns the leaves green.
Their cells contain chloroplasts.
The rain makes a plant’s leaves green.

20. Which of the following organisms is unicellular?
Mouse
Cat
Snake
Bacteria

21. Which of the following organisms is unicellular?
Mouse
Cat
Snake
Bacteria

22. Which statement is TRUE of the cell theory?
All living things are made of just one cell.
Plant cells are formed from photosynthesis.
All cells come from cells that already exist.
Bacteria are the basic units of life.

23. Which statement is TRUE of the cell theory?
All living things are made of just one cell.
Plant cells are formed from photosynthesis.
All cells come from cells that already exist.
Bacteria are the basic units of life.

24. Differentiate between a plant cell & an animal cell.
Animal cells have a cell wall and a plant cells do not.
Animal cells have chloroplasts and plant cells do not.
Most plant cells have chloroplasts & a cell wall and animal cells do not.
Plant cells have vacuoles and animal cells do not.

25. Differentiate between a plant cell & an animal cell.
Animal cells have a cell wall and a plant cells do not.
Animal cells have chloroplasts and plant cells do not.
Most plant cells have chloroplasts & a cell wall and animal cells do not.
Plant cells have vacuoles and animal cells do not.

26. Which of the following organelles can be compared to a pantry in a kitchen?
Mitochondria
Vacuole
Chloroplast
Nucleus

27. Which of the following organelles can be compared to a pantry in a kitchen?
Mitochondria
Vacuole
Chloroplast
Nucleus

28. Compare the organization of cells in tissues to the organization of a sports team.
Tissues are made up of varied cells that work separately and sports teams are composed of individual players that work together as a team.
Tissues are made up of similar cells working together and sports teams are made up of individual players who work together as a team.
They are both made up of things that do NOT work together.
The organization of cells into tissues and the organization of a sports team have nothing in common.

29. Compare the organization of cells in tissues to the organization of a sports team.
Tissues are made up of varied cells that work separately and sports teams are composed of individual players that work together as a team.
Tissues are made up of similar cells working together and sports teams are made up of individual players who work together as a team.
They are both made up of things that do NOT work together.
The organization of cells into tissues and the organization of a sports team have nothing in common.

30. What would happen if the cell’s membrane became solid and waterproof?
It would die because cellular respiration could not take place.
It would develop into a one-celled organism.
Cellular respiration would continue and nothing would happen.
It would become a multi-cellular organism.

31. What would happen if the cell’s membrane became solid and waterproof?
It would die because cellular respiration could not take place.
It would develop into a one-celled organism.
Cellular respiration would continue and nothing would happen.
It would become a multi-cellular organism.

32. Compare & contrast cellular respiration & photosynthesis.
Cellular respiration and photosynthesis are the same in plants.
Photosynthesis is a series of chemical reactions in which energy stored in food is converted to a from of energy that the plant can use while cellular respiration is the process by which plants make their own food.
Cellular respiration is a series of chemical reactions in which energy stored in food is converted to a from of energy that the plant cell can use while photosynthesis is the process by which plants make their own food.
Plant cells carry on the process of photosynthesis but not cellular respiration.

33. Compare & contrast cellular respiration & photosynthesis.
Cellular respiration and photosynthesis are the same in plants.
Photosynthesis is a series of chemical reactions in which energy stored in food is converted to a from of energy that the plant can use while cellular respiration is the process by which plants make their own food.
Cellular respiration is a series of chemical reactions in which energy stored in food is converted to a from of energy that the plant cell can use while photosynthesis is the process by which plants make their own food.
Plant cells carry on the process of photosynthesis but not cellular respiration.

34. Distinguish between an organ & an organ system.
An organ is a group of tissues that have nothing in common & an organ system is an organ that performs a certain function.
An organ system is a group of organs that work together & an organ is a group of two or more different types of tissues that work together.
An organ system is combined of several different types of organs while an organ has many types of organelles.
An organ system has many different types of organelles & an organ has only one type of tissue.

35. Distinguish between an organ & an organ system.
An organ is a group of tissues that have nothing in common & an organ system is an organ that performs a certain function.
An organ system is a group of organs that work together & an organ is a group of two or more different types of tissues that work together.
An organ system is combined of several different types of organs while an organ has many types of organelles.
An organ system has many different types of organelles & an organ has only one type of tissue.

36. Which of these statements is NOT true?
Your body is made up of many types of specialized cells.
A cell’s shape and size is related to its function.
Many-celled organisms are just mixed up collections of different types of cells.
Cells are organized into systems that perform functions that keep the organism alive and healthy.

37. Which of these statements is NOT true?
Your body is made up of many types of specialized cells.
A cell’s shape and size is related to its function.
Many-celled organisms are just mixed up collections of different types of cells.
Cells are organized into systems that perform functions that keep the organism alive and healthy.

38. Cytoplasm contains many chemicals, but mostly is made of …
Chloroplasts
Carbon Dioxide
Cells
Water

39. Cytoplasm contains many chemicals, but mostly is made of …
Chloroplasts
Carbon Dioxide
Cells
Water

40. What does photosynthesis make for a plant?
Water
Carbon Dioxide
Food
New Cells

41. What does photosynthesis make for a plant?
Water
Carbon Dioxide
Food
New Cells

42. Compare & contrast the cells found in the stem, root, & leaves of a plant.
Root cells are brick shaped & contain many chloroplasts while stem & leaf cells contain no chloroplasts.
Only root cells & stem cells contain chloroplasts & help make food for the plant.
The shape of the root cells, stem cells, & leaf cells are not important.
Root cells are block-shaped & do not contain chloroplasts while stem cells are long & tube-shaped to carry water & other materials through the plant, & leaf cells are brick-shaped & contain many chloroplasts.

43. Compare & contrast the cells found in the stem, root, & leaves of a plant.
Root cells are brick shaped & contain many chloroplasts while stem & leaf cells contain no chloroplasts.
Only root cells & stem cells contain chloroplasts & help make food for the plant.
The shape of the root cells, stem cells, & leaf cells are not important.
Root cells are block-shaped & do not contain chloroplasts while stem cells are long & tube-shaped to carry water & other materials through the plant, & leaf cells are brick-shaped & contain many chloroplasts.

44. Which of the following terms best describes blood?
Tissue
Organ
Cell
Organ System

45. Which of the following terms best describes blood?
Tissue
Organ
Cell
Organ System

46. All of the following are true EXCEPT…
All of life’s activities take place within the cell of a one-celled organism.
In many-celled organisms, cells work together as a team to complete all of life’s activities.
Cells are designed for the job they do.
Cells are made up of many types of tissues.

47. All of the following are true EXCEPT…
All of life’s activities take place within the cell of a one-celled organism.
In many-celled organisms, cells work together as a team to complete all of life’s activities.
Cells are designed for the job they do.
Cells are made up of many types of tissues.

48. A cell’s shape & size is related to its ….
Location in the organism
Mitochondria
Function
Color

49. A cell’s shape & size is related to its ….
Location in the organism
Mitochondria
Function
Color