Unit 2 Biology January 2015 IAL

Use the following diagram to answer Questions 1 and 2:

1. The organelle shown in the photograph is





2. The part of the organelle labelled F is





Use the following table to answer Question 3:

3. The effects of the drug being tested are always compared with the effects of either a placebo or a pre-existing treatment in





Use the following diagram to answer Question 4:

4. Letter Q, in the diagram, indicates the





5. One anatomical adaptation that helps the emperor penguin to survive in its habitat is





Use the following diagram to answer Questions 6 and 7:

6. The position of the emperor penguin on the diagram is indicated by the letter





7. The position on the diagram of the species most closely related to the Galapagos penguin is indicated by the letter