Quelpr

CAPE Biology Unit 2 · 2015 · Paper 1

43 multiple-choice items from this paper. Open one to see it in full, then practise it on Quelpr and get it marked against the mark scheme.

Practise this paper
  1. Q21 mark · multiple choiceWhich of the following are products of photophosphorylation? I. ATP II. ADP III. NADP IV. NADPH
  2. Q31 mark · multiple choiceWhich of the following correctly identifies the compounds, X and Y?
  3. Q41 mark · multiple choiceOn a warm, sunny day, photosynthesis is limited by
  4. Q51 mark · multiple choiceAt what stage does oxidative phosphorylation occur?
  5. Q71 mark · multiple choiceWhich of the following lists the chemical groupings found within an ATP molecule?
  6. Q81 mark · multiple choiceYeast is a key component in wine making. The MAIN purpose of the yeast is to
  7. Q91 mark · multiple choiceWhich of the following contributes the MOST electrons to the electron transport chain?
  8. Q101 mark · multiple choiceWhen a species plays a role in its community, it is said to be in its
  9. Q111 mark · multiple choiceWhich of the following combinations represent limitations of using pyramids of energy to describe relationships between trophic levels in ecosystems? I. A single grass plant has the same status as a tree. II. It…
  10. Q121 mark · multiple choiceWhich of the following combinations correctly identifies the bacteria P, Q and R?
  11. Q131 mark · multiple choiceThe arrow labelled X MOST likely represents
  12. Q141 mark · multiple choiceWhich of the following does NOT explain how deforestation might increase the risk of flooding?
  13. Q151 mark · multiple choiceWhich of the following is NOT a conservation method used to maintain biodiversity?
  14. Q161 mark · multiple choiceThe active uptake of many ions occurs at the roots of green plants. If the respiratory enzymes of the roots of a plant are poisoned, at which of the following tissues of the roots would the movement of ions be totally…
  15. Q171 mark · multiple choiceIn a study of water movement in plants, the cut end of a leafy shoot is placed in a dilute solution of a dye. After a few hours, deposits of the dye accumulate in the leaves. The rate of movement of the dye up the stem…
  16. Q181 mark · multiple choiceCompanion cells are connected to sieve tube elements by
  17. Q191 mark · multiple choiceWhich of the following statements is true according to the mass (pressure) flow hypothesis?
  18. Q201 mark · multiple choiceWhich of the following is true for the structure labelled X?
  19. Q211 mark · multiple choiceValves open and close due to changes in pressure. Which of the labels, I, II, III and IV, correctly identifies the point on the graph when the aortic valve closes?
  20. Q221 mark · multiple choiceIn the mammalian heart, heartbeat is initiated in the
  21. Q231 mark · multiple choiceDuring cycling, the partial pressure of oxygen found in the pulmonary vein leaving the lungs and in a vein leaving a muscle is MOST likely
  22. Q241 mark · multiple choiceWhich of the following explains the physiological significance of the Bohr effect in mammalian muscle?
  23. Q251 mark · multiple choiceWhich of the following are NOT regulated by a negative feedback mechanism?
  24. Q261 mark · multiple choiceWhich of the following functions as an endocrine gland?
  25. Q271 mark · multiple choiceWhich diagram represents the loop of Henle?
  26. Q281 mark · multiple choiceThe target cells of the antidiuretic hormone are cells of the
  27. Q291 mark · multiple choiceDiffusion of sodium ions into the axon occurs at
  28. Q301 mark · multiple choiceWhich of the following are functions of a mammalian synapse? I. Acts as a junction II. Filters out low-level stimuli III. Passes impulses in both directions IV. Transmits information between neurones
  29. Q311 mark · multiple choiceWhich of the following is an example of an infectious disease spread via blood or in semen?
  30. Q321 mark · multiple choiceA highly malignant tumour linked to ultraviolet radiation is a
  31. Q331 mark · multiple choiceWhich of the following is true for mast cells?
  32. Q341 mark · multiple choiceWhich of the following is NOT a function of phagocytes in the human body?
  33. Q351 mark · multiple choiceWhich of the following combinations correctly identifies the labelled regions?
  34. Q361 mark · multiple choiceWhich of the following is NOT an appropriate definition of the immune response?
  35. Q371 mark · multiple choiceWhich of the cells, labelled W, X, Y or Z, are plasma cells?
  36. Q381 mark · multiple choiceDuring which of the stages labelled 1, 2, 3 and 4, are cytokines involved?
  37. Q391 mark · multiple choiceWhich of the following is NOT an example of the use of monoclonal antibodies?
  38. Q401 mark · multiple choiceWhich of the following are health benefits of exercise? I. Enhanced utilization of fat II. Speeding up of atherosclerosis III. Improved resistance to infection
  39. Q411 mark · multiple choiceWhich of the following are the main cells infected by the human immunodeficiency virus?
  40. Q421 mark · multiple choiceBody Mass Index (BMI) may be used as an indicator for obesity. Which of the following BMI values BEST reflects that of an obese individual?
  41. Q431 mark · multiple choiceWhich of the following BEST describes the disease atherosclerosis?
  42. Q441 mark · multiple choiceThe parts labelled P and S are
  43. Q451 mark · multiple choiceWhich part would MOST likely be of importance in producing a vaccine for the virus?

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