Cell structures - OCR Gateway

1

What is the function of a ribosome?

2

A type of white blood cell called a macrophage measures 5 x 10-5 m. What does it measure in micrometres?

3

If the actual size of a cell is 100 μm, and 10 cm in a book, what is the magnification of the image in the book?

4

How have microscopes developed over the years?

5

If a cell called a megakaryocyte measures 1 x 10-4 m, and a neutrophil measures 1 x 10-5 m, what is the difference in order of magnitude?

6

Which of the following is an advantage of the transmission electron microscope compared with the light microscope?

7

Which of the following is the correct sequence for setting up a microscope on high power?

8

Which of the following would you find in plant cells but not in animal cells?

9

Which the correct order of size from the biggest to the smallest?

10

Which of the following is a feature of eukaryotic cells not present in prokaryotic cells?