Cell Structure And Size Of Specimens

9.Which of the following statements about the cell wall is correct?

10.The inner membrane of mitochondria are visible under a light microscope.

11.Which of the following is found in plant cells but not in animal cells?

12.Bacterial cells have a nucleus.

13.Which of the following are found in both plant and animal cells? (Select all that apply)

14.Arrange the following levels of biological organisation from smallest to largest.

15.A student observes a cell under a light microscope and sees a nucleus, chloroplasts, and a cell wall. Which type of cell is most likely being observed?

16.Match each cell structure to its correct function.

17.Which of the following structures are found in both plant and animal cells? Select all that apply.

18.Which of the following is a correct conversion?

19.Place the following structures in order of size from smallest to largest: a) ribosome, b) nucleus, c) mitochondrion, d) cell.

20.A student sees a cell under a light microscope with a nucleus, cell wall, and chloroplasts. Which type of cell is it?

21.A student observes a cell under a light microscope and identifies a cell wall, a large permanent vacuole, and chloroplasts. Which of the following could the cell NOT be?

22.A cell has the following features: circular DNA, cell wall made of peptidoglycan, no mitochondria, and plasmids. Which type of cell is it?

23.Which of the following are visible using a light microscope? (Select all that apply)

24.A student draws a diagram of a cell that is 80 mm wide. The actual width of the cell is 0.02 mm. What is the magnification of the drawing?

25.Which of the following structures are found in both animal and plant cells? (Select all that apply)

26.A student observes a cell using a light microscope and identifies a cell wall, a large permanent vacuole, and chloroplasts. Which of the following could the cell be?

27.A student measures the length of a bacterium in a micrograph as 25 mm. The magnification of the micrograph is ×5000. What is the actual length of the bacterium in micrometres (μm)?

28.Which of the following structures are visible using a light microscope? (Select all that apply)

29.A student uses a light microscope to view a specimen. She sees a cell with a cell wall but no chloroplasts. The cell is most likely a:

30.Which of the following structures is found in plant cells but not in animal cells?

31.Which of the following structures are found in both plant and animal cells? (Select all that apply)

32.A student observes a cell under a light microscope and sees a cell wall, a large permanent vacuole, and chloroplasts. Which of the following could the cell be?

33.Arrange the following levels of biological organisation from smallest to largest: tissue, cell, organ, organ system.

34.A student uses a light microscope to view a plant cell. Which of the following structures would be visible under the light microscope?

35.Which of the following structures are found in both plant and bacterial cells? (Select all that apply)

36.A student measures the length of a plant cell in a micrograph as 40 mm. The actual length of the cell is 0.02 mm. What is the magnification?

37.Which of the following is a specialised cell adapted for absorption of water and minerals from the soil?

38.Chloroplasts are found in both plant and animal cells.

39.Which of the following is the site of protein synthesis in a cell?

40.Mitochondria are the site of aerobic respiration in cells.

41.Which of the following structures is present in bacterial cells but not in plant cells?

42.Complete the sentence.

43.Complete the sentences about converting units.

44.A plant cell is 0.05 mm in actual length. Under a microscope, its image measures 25 mm. What is the magnification?

45.A student measures the image of a mitochondrion as 15 mm in a textbook diagram. The actual length of the mitochondrion is 0.005 mm. What is the magnification of the diagram?

46.State the function of mitochondria in a cell.

47.Convert the following units:

48.State the function of the cell wall in a plant cell.

49.Explain how the structure of a root hair cell is adapted to its function of absorbing water and minerals from the soil.

50.Explain how the structure of a palisade mesophyll cell is adapted for photosynthesis.

51.A plant cell is 0.05 mm in actual length. Under a microscope, its image measures 25 mm. What is the magnification?

52.A student measures the image of a mitochondrion as 15 mm in a textbook diagram. The actual length of the mitochondrion is 0.005 mm. What is the magnification of the diagram?