Biology 5090/12 — October/November 2022
Cambridge O-Level · Multiple Choice · answer key with instant marking and worked solutions
40
questions
40
marks
60
minutes
Topics Coordination and Control · Organisms and Their Environment · Plant Nutrition · Human Nutrition · Transport in Humans · Respiration · +14 more
Tap an option under each question to check it — your score builds as you go.
Q11MPlant NutritionFree sample
The diagram shows cells from a plant leaf.
Which structure contains a high concentration of magnesium?
Options
A A
B B
C C
D D
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39 more questions- Q2Cell Structure and Organisation1M
- Q3Movement Into and Out of Cells · Cell Structure and Organisation1M
- Q4Movement Into and Out of Cells1M
- Q5Enzymes1M
- Q6Enzymes1M
- Q7Plant Nutrition1M
- Q8Plant Nutrition1M
- Q9Human Nutrition1M
- Q10Human Nutrition1M
- Q11Human Nutrition1M
- Q12Transport in Flowering Plants1M
- Q13Transport in Flowering Plants1M
- Q14Transport in Humans1M
- Q15Transport in Humans1M
- Q16Transport in Humans1M
- Q17Respiration1M
- Q18Respiration1M
- Q19Human Gas Exchange1M
- Q20Excretion1M
- Q21Coordination and Control1M
- Q22Coordination and Control1M
- Q23Coordination and Control1M
- Q24Coordination and Control1M
- Q25Coordination and Control1M
- Q26[Legacy] Support, Movement and Locomotion1M
- Q27Disease and Immunity1M
- Q28Classification · Organisms and Their Environment1M
- Q29Respiration1M
- Q30Organisms and Their Environment1M
- Q31Organisms and Their Environment1M
- Q32Organisms and Their Environment1M
- Q33Cell Division and Reproduction · Inheritance1M
- Q34Sexual Reproduction in Plants1M
- Q35Sexual Reproduction in Humans1M
- Q36Sexual Reproduction in Humans1M
- Q37Cell Division and Reproduction1M
- Q38Inheritance1M
- Q39Inheritance1M
- Q40Biotechnology and Genetic Modification1M
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