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2.3.4. Movement of molecules can also occur without the help of the protein structure referred to in Q2.3.3. What is the method of transport across the membrane called and name three factors that can influence the rate at which molecules move across this structure? (4)

Indicate the magnetic bearing to station.   

VOR range is referred to as “line of sight”. How do you calculate it?

3.1.4. Give two possible reasons why lung cancer is more prevalent in men than in women. (2)

You are holding a heading of 360° to maintain a magnetic track of 005°.  You decide to turn around and return to your point of departure because you forgot the human heart you were supposed to transport.  What heading will allow you to return to your starting point?

3.2.6. Describe how the structure of tissue C (and N) and the structure of the cells that make up that tissue are adapted for its function in the plant. (8)

2.2 Study the diagram below then answer the questions that follow.   TO VIEW THE DIAGRAM, RIGHT CLICK ON THE BUTTON BELOW AND OPEN IT IN A NEW WINDOW:  

1.3 Indicate whether each of the descriptions in Column I applies to A ONLY, B ONLY, BOTH A and B, or NONE of the items in Column II. Select the correct option from the dropdown list.     Column I Column II 1.3.1 Enzymes are sensitive to A Temperature B pH 1.3.2 Produced via the skin A Vitamin A B Vitamin D 1.3.3 Night-blindness is a deficiency of A Vitamin A B Vitamin D (6) 1.3.1.  [ANS131] 1.3.2.  [ANS132] 1.3.3.  [ANS133]

1.1.3 The cuticle is secreted by the cells of which type of plant tissue? A. Ground B. Vascular C. Meristematic D. Epidermal (2)

TOTAL QUESTION 3: [50] GRAND TOTAL: [150]