Biology 5090/11 — October/November 2012
Cambridge O-Level · Multiple Choice · answer key with instant marking and worked solutions
40
questions
40
marks
60
minutes
Topics Plant Nutrition · Coordination and Control · Transport in Humans · Organisms and Their Environment · Disease and Immunity · Biotechnology and Genetic Modification · +12 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
The rest of this paper
39 more questions- Q2Movement Into and Out of Cells1M
- Q3Movement Into and Out of Cells1M
- Q4Enzymes1M
- Q5Plant Nutrition1M
- Q6Respiration · Plant Nutrition1M
- Q7Plant Nutrition1M
- Q8Human Nutrition1M
- Q9Excretion · Coordination and Control1M
- Q10Human Nutrition1M
- Q11Transport in Flowering Plants1M
- Q12Transport in Flowering Plants1M
- Q13Transport in Humans1M
- Q14Transport in Humans1M
- Q15Transport in Humans1M
- Q16Human Gas Exchange1M
- Q17Plant Nutrition1M
- Q18Human Gas Exchange1M
- Q19[Legacy] Support, Movement and Locomotion1M
- Q20Excretion · Transport in Humans1M
- Q21Coordination and Control1M
- Q22Coordination and Control1M
- Q23Coordination and Control1M
- Q24Coordination and Control1M
- Q25Disease and Immunity1M
- Q26Biotechnology and Genetic Modification1M
- Q27Biotechnology and Genetic Modification1M
- Q28Organisms and Their Environment1M
- Q29Organisms and Their Environment1M
- Q30Organisms and Their Environment1M
- Q31Disease and Immunity1M
- Q32Organisms and Their Environment1M
- Q33Cell Division and Reproduction1M
- Q34Enzymes · Biological Molecules1M
- Q35Sexual Reproduction in Humans1M
- Q36Disease and Immunity1M
- Q37Biotechnology and Genetic Modification1M
- Q38Inheritance1M
- Q39Inheritance1M
- Q40Inheritance1M
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