IB Biology Exam Prep - Question List

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1. Which of the following is the oldest in terms of evolution?

  1. Whale
  2. Chicken
  3. Snake
  4. Grasshopper
  5. Protozoon
2. The ocean participates in which of the following cycles:

I. Nitrogen cycle
II. Water cycle
III. Carbon cycle
  1. I only
  2. II only
  3. III only
  4. II and III only
  5. I, II, and II only
3. In humans, if an egg is not fertilized, which of the following occurs?
  1. Menstruation
  2. Ovulation
  3. Spike in estrogen levels
  4. Spike in progesterone levels
  5. Buildup of uterine wall
4. The most common type of white blood cell is the:
  1. Lymphocyte
  2. Red blood cell
  3. Platelet
  4. Monocyte
  5. Neutrophil
5. Compared to succession, evolution is generally ___________.
  1. Slower
  2. Faster
  3. More organized
  4. Permanent
  5. Similar in rate

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