Structure of Animal cells Practice exercise 3

Describe the structure and function of the cytoplasm as seen in an animal cell under a light microscope.  (2 marks)

Describe the structure and function of the cytoplasm as seen in an animal cell under a light microscope.  (2 marks)

Describe the structure and function of the cytoplasm as seen in an animal cell under a light microscope.  (2 marks)

Explain how the structure of the nucleus supports its function in an animal cell.  (2 marks)

Explain how the structure of the nucleus supports its function in an animal cell.  (2 marks)

Explain how the structure of the nucleus supports its function in an animal cell.  (2 marks)

Outline the appearance and role of the cell membrane when observed under a microscope.   (2 marks)

Outline the appearance and role of the cell membrane when observed under a microscope.   (2 marks)

Outline the appearance and role of the cell membrane when observed under a microscope.   (2 marks)

The diagram below shows an animal cell. One of the structures is not visible under a light microscope but is included for illustration. Identify this structure and explain why it cannot be seen.  (2 marks)

The diagram below shows an animal cell. One of the structures is not visible under a light microscope but is included for illustration. Identify this structure and explain why it cannot be seen.  (2 marks)

The diagram below shows an animal cell. One of the structures is not visible under a light microscope but is included for illustration. Identify this structure and explain why it cannot be seen.  (2 marks)

Look at the sketch of an animal cell with a rough boundary, no rigid wall, and no green pigment. What conclusion can you draw about the type of cell it is, and which two features support your answer?  (3 marks)

Look at the sketch of an animal cell with a rough boundary, no rigid wall, and no green pigment. What conclusion can you draw about the type of cell it is, and which two features support your answer?  (3 marks)

Look at the sketch of an animal cell with a rough boundary, no rigid wall, and no green pigment. What conclusion can you draw about the type of cell it is, and which two features support your answer?  (3 marks)

During a practical, you accidentally add too much stain to a slide of an animal cell. As a result, the entire cell looks dark. What challenge does this cause, and which structure might be most difficult to identify? Suggest how to avoid this in future experiments.  (3 marks)

During a practical, you accidentally add too much stain to a slide of an animal cell. As a result, the entire cell looks dark. What challenge does this cause, and which structure might be most difficult to identify? Suggest how to avoid this in future experiments.  (3 marks)

During a practical, you accidentally add too much stain to a slide of an animal cell. As a result, the entire cell looks dark. What challenge does this cause, and which structure might be most difficult to identify? Suggest how to avoid this in future experiments.  (3 marks)

During a science competition, your classmate sketches a cell with visible cytoplasm and a large round nucleus. However, the teacher says the image is incomplete. What part might be missing and why is it necessary in an actual cell viewed under a light microscope?  (2 marks)

During a science competition, your classmate sketches a cell with visible cytoplasm and a large round nucleus. However, the teacher says the image is incomplete. What part might be missing and why is it necessary in an actual cell viewed under a light microscope?  (2 marks)

During a science competition, your classmate sketches a cell with visible cytoplasm and a large round nucleus. However, the teacher says the image is incomplete. What part might be missing and why is it necessary in an actual cell viewed under a light microscope?  (2 marks)

A student presents the animal cell diagram below, claiming it represents a sample viewed from a damaged slide. The cytoplasm appears distorted, and one of the key boundaries is missing. Identify the missing structure and explain how this damage could affect the accuracy of observations.  (2 marks)

A student presents the animal cell diagram below, claiming it represents a sample viewed from a damaged slide. The cytoplasm appears distorted, and one of the key boundaries is missing. Identify the missing structure and explain how this damage could affect the accuracy of observations.  (2 marks)

A student presents the animal cell diagram below, claiming it represents a sample viewed from a damaged slide. The cytoplasm appears distorted, and one of the key boundaries is missing. Identify the missing structure and explain how this damage could affect the accuracy of observations.  (2 marks)

A student observes the animal cell shown below under a microscope. The diagram includes a rod-shaped structure not visible in normal light microscopy. Identify this structure and explain why including it in the sketch could help learners better understand the cell.  (2 marks)

A student observes the animal cell shown below under a microscope. The diagram includes a rod-shaped structure not visible in normal light microscopy. Identify this structure and explain why including it in the sketch could help learners better understand the cell.  (2 marks)

A student observes the animal cell shown below under a microscope. The diagram includes a rod-shaped structure not visible in normal light microscope. Identify this structure and explain why including it in the sketch could help learners better understand the cell.  (2 marks)

A student observes the animal cell shown below under a microscope. The diagram includes a rod-shaped structure not visible in normal light microscope. Identify this structure and explain why including it in the sketch could help learners better understand the cell.  (2 marks)

A student observes the animal cell shown below under a microscope. The diagram includes a rod-shaped structure not visible in normal light microscope. Identify this structure and explain why including it in the sketch could help learners better understand the cell.  (2 marks)

A student observes the animal cell shown below under a microscope. The diagram includes a rod-shaped structure not visible in normal light microscope. Identify this structure and explain why including it in the sketch could help learners better understand the cell.  (2 marks)

You and your classmates used a light microscope to view a cell sample. One group identifies a structure as the nucleus, but another says it is just a stain on the slide. What steps could you take to confirm that the structure is truly the nucleus?  (3 marks)

You and your classmates used a light microscope to view a cell sample. One group identifies a structure as the nucleus, but another says it is just a stain on the slide. What steps could you take to confirm that the structure is truly the nucleus?  (3 marks)

You and your classmates used a light microscope to view a cell sample. One group identifies a structure as the nucleus, but another says it is just a stain on the slide. What steps could you take to confirm that the structure is truly the nucleus?  (3 marks)