Structure of Animal cells Practice exercise 4

Study the labelled diagram of an animal cell observed under a light microscope. Which label correctly identifies the cytoplasm?

Study the labelled diagram of an animal cell observed under a light microscope. Which label correctly identifies the cytoplasm?   (1 mark)

Study the labelled diagram of an animal cell observed under a light microscope. Which label correctly identifies the cytoplasm?   (1 mark)

Study the labelled diagram of an animal cell as observed under a light microscope. Which label correctly identifies the cytoplasm?   (1 mark)

What is the main function of the cytoplasm in an animal cell as seen under a light microscope?

What is the main function of the cytoplasm in an animal cell as seen under a light microscope?   (1 mark)

What is the main function of the cytoplasm in an animal cell as seen under a light microscope?   (1 mark)

What is the main function of the cytoplasm in an animal cell as seen under a light microscope?   (1 mark)

Which of the following is a correct step when preparing an animal cell slide for viewing under a light microscope?

Which of the following is a correct step when preparing an animal cell slide for viewing under a light microscope?  (1 mark)

Which of the following is a correct step when preparing an animal cell slide for viewing under a light microscope?  (1 mark)

Which of the following is a correct step when preparing an animal cell slide for viewing under a light microscope?  (1 mark)

Which part of the animal cell seen under a light microscope contains the genetic material and controls cell activities?

Which part of the animal cell seen under a light microscope contains the genetic material and controls cell activities?

Which part of the animal cell seen under a light microscope contains the genetic material and controls cell activities?

Which part of the animal cell seen under a light microscope contains the genetic material and controls cell activities? (1 mark)

When using a school light microscope to observe an animal cell, which structure is most clearly seen?

When using a school light microscope to observe an animal cell, which structure is most clearly seen?  (1 mark)

When using a school light microscope to observe an animal cell, which structure is most clearly seen?  (1 mark)

When using a school light microscope to observe an animal cell, which structure is most clearly seen?  (1 mark)

During a science competition, students are asked to identify parts of an animal cell using a light microscope. One student says they can clearly see mitochondria. Is the student correct?

During the National Science Competition held in Nairobi, Grade 8 students are challenged to identify animal cell parts under a school light microscope. After making observations, one student confidently claims they saw mitochondria clearly. Based on the capabilities of a standard light microscope used in Kenyan schools, is the student correct, why?   (1 mark)

During the National Science Competition held in Nairobi, Grade 8 students are challenged to identify animal cell parts under a school light microscope. After making observations, one student confidently claims they saw mitochondria clearly. Based on the capabilities of a standard light microscope used in Kenyan schools, is the student correct, why?   (1 mark)

During the National Science Competition held in Nairobi, Grade 8 students are challenged to identify animal cell parts under a school light microscope. After making observations, one student confidently claims they saw mitochondria clearly. Based on the capabilities of a standard light microscope used in Kenyan schools, is the student correct, why?   (1 mark)

While reviewing your science notes, you're asked to explain which part of the cell allows selective movement of substances in and out. Which part should you describe?

During a biology experiment, you are given two cells with similar outer layers, but one consistently produces and uses more energy. Which internal structure is most responsible for this difference, and why?   (1 mark)

During a biology experiment, you are given two cells with similar outer layers, but one consistently produces and uses more energy. Which internal structure is most responsible for this difference, and why?   (1 mark)

During a biology experiment, you are given two cells with similar outer layers, but one consistently produces and uses more energy. Which internal structure is most responsible for this difference, and why?   (1 mark)

Look at the animal cell as seen under a light microscope. Which part is most likely visible?

During a science lesson at Kisumu Day School, Grade 8 students are tasked with observing an animal cell under a light microscope. Each student sketches what they see. Later, the teacher asks: "Based on the limitations of a standard school light microscope, which part of the animal cell are you most likely to have seen clearly?   (1 mark)    

During a science lesson at Kisumu Day School, Grade 8 students are tasked with observing an animal cell under a light microscope. Each student sketches what they see. Later, the teacher asks: "Based on the limitations of a standard school light microscope, which part of the animal cell are you most likely to have seen clearly?   (1 mark)    

During a science lesson at Kisumu Day School, Grade 8 students are tasked with observing an animal cell under a light microscope. Each student sketches what they see. Later, the teacher asks: "Based on the limitations of a standard school light microscope, which part of the animal cell are you most likely to have seen clearly?   (1 mark)    

Look at the animal cell sketch below. What conclusion can you make from the fact that it has no green structures and irregular shape?

Look at the animal cell sketch below. It has no green structures and has an irregular shape. What can you conclude about the type of cell it is, and which features support your answer?  (1 mark)

Look at the animal cell sketch below. It has no green structures and has an irregular shape. What can you conclude about the type of cell it is, and which features support your answer?  (1 mark)

Look at the animal cell sketch below. It has no green structures and has an irregular shape. What can you conclude about the type of cell it is, and which features support your answer?  (1 mark)

Look at the animal cell sketch below. It has no green structures and has an irregular shape. What can you conclude about the type of cell it is, and which features support your answer and why?  (1 mark)

Look at the animal cell sketch below. It has no green structures and has an irregular shape. What can you conclude about the type of cell it is, and which features support your answer and why?  (1 mark)

Look at the diagram below. It has no green structures and has an irregular shape. What can you conclude about the type of cell it is, and which features support your answer and why?  (1 mark)

After viewing an animal cell under a microscope, a student describes a clear area surrounding the nucleus. Which part of the cell is this and why is it important?

At the Kenya Science Fair, Grade 8 students from Molo Primary School observe animal cells under a microscope. One student, Achieng, notices a clear, jelly-like area around the nucleus in her slide. Their teacher asks them to identify this part and explain its importance. Which part of the cell is Achieng observing, and why is it important?  (1mark)

At the Kenya Science Fair, Grade 8 students from Molo Primary School observe animal cells under a microscope. One student, Achieng, notices a clear, jelly-like area around the nucleus in her slide. Their teacher asks them to identify this part and explain its importance. Which part of the cell is Achieng observing, and why is it important?  (1mark)

At the Kenya Science Fair, Grade 8 students from Molo Primary School observe animal cells under a microscope. One student, Achieng, notices a clear, jelly-like area around the nucleus in her slide. Their teacher asks them to identify this part and explain its importance. Which part of the cell is Achieng observing, and why is it important?  (1 mark)