To prevent the release of oxygen during photosynthesis, which molecule would you prevent from entering the photosynthetic reactions?

Predict what would happen to the rate of photosynthesis if green light is not available.

The name given to the program of President Franklin Roosevelt to bring the U.S. out of the Great Depression was the

Describe and detail the insect alimentary canal (worth 20 questions)

1.1.17 The Colosseum can be found in …….. (1)

A patient in the hospital is suffering from dehydration. The doctor adds an isotonic solution to the IV to rehydrate the patient. As it relates to water movement, explain what would happen to the blood cells of the patient if the doctor used a hypotonic or a hypertonic solution instead. Discuss both cases.

Describe and detail the respiratory system.

1.1.15 A South African outbound international tourist would apply to the …… for a transit visa when changing flights at Heathrow International Airport in London. (1)

DNA fragments move down the gel because their net charge is negative. 

2.2.2 Use the following template and calculate the budget for the Roberts family’s tour. Redraw the table and complete. Expenses Calculation Total Transport     Accommodation     Meals     Spending money     Attractions: Ushaka Marine World Umgeni River Bird Park Minitown       Total   (8)