biology HL practice questions IB BIOLOGY

1. Topic 2.1
Cell Theory

2. Question 1 Long
Explain the importance of surface area to volume ratio in relation to each of
the following: cell size, villus function and alveolus function

3. Prokaryotic & Eukaryotic Cells
Topic 2.2 + 2.3

4. Question 1 Short
Draw a labelled diagram showing the
ultrastructure of a typical prokaryote

5. Question 2 Short
Compare the structure of prokaryotic and
eukaryotic cells

6. Membranes
Topic 2.4

7. Question 1 Medium
Draw and label a diagram to show the fluid
mosaic model of a biological membrane.

8. Question 2 Medium
Compare simple diffusion with facilitated
diffusion as mechanisms to transport
solutes across membranes.

9. Cell Division
Topic 2.5

10. Question 1 Long
Explain the events that occur in cells that
result in the production of genetically
identical nuclei.

11. Click here to visit our main website and find out how I
got a 7 in HL IB Biology!
Click here for more IB Biology Question Powerpoints!
If you liked this PowerPoint, show your support by liking us
on Facebook!
I explain these questions step-by-step in these videos. Click
here to see them!
Click here to follow us on Twitter!