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BIOLOGY QUIZ ON EVERYTHING
1. What is the definition of diffusion? (3)

2. Why do the molecules diffuse like this? (1)


3. Do molecules move up or down the concentration gradient? (1)

4. What will eventually be reached? (1)


5. How are the lungs adapted for gas exchange? (3)

6.…

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15. Explain why the membrane forms 2 layers (2)


16. For the following description write down its method of transport:
Glucose pumped into cell up its concentration gradient using ATP:
Cl- transferred out of cell through protein down its concentration gradient:
Water flowing into a cell down its concentration gradient…

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32. How are amino acids linked together?


33. Name 3 types of DNA mutation (3)



34. What is mutated that leads to C.F? (2)


35. Explain the symptoms of C.F? (3)




36. What word describes an organisms characteristics? (1)

37. What is an alternative form of a gene called? (1)…

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49. Describe the effects of isotonic, hypertonic and hypotonic solution around a cell (3)
Isotonic ­
Hypertonic ­
Hypotonic ­
50. Describe Endocytosis and Exocytosis (4)
Endocytosis ­
Phagocytosis ­
Pinocytosis ­
Exocytosis ­
51. What is the definition of a catalyst and a biological catalyst? (2)
Catalyst ­
Biological…

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56. Describe the order in which blood flows through the heart: (11)

1.

2.

3.

4.

5.

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57. What is the process of the cardiac cycle? (1)

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58. What are the 3 phases of the heart rhythm and what happens in each? (3)

1.

2.

3.

59. Name 3 characteristics of an artery (3)

1.

2.

3.

60. Name 3 characteristics of a vein (3)

1.

2.

3.




61. What is atherosclerosis and how does it affect…

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5.



6.

63. Describe the process of blood clotting (4)

1.



2.



3.



4.

64. Give 5 risk factors for developing CHD: (5)

1.

2.

3.

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5.

65. What is a case study and what is a cohort study? (2)
Case -
Cohort -
66. Draw the single carbohydrate…

Page 8

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68. What are the names of the reactions that join and break the carbohydrates? (2)
Joins ­
Breaks ­
69. Give 2 characteristics and an example of each: (9)
Monosaccharide ­
Disaccharide ­
Polysaccharide -
70. State whether these are found in plants or animals: (3)
Starch -
Cellulose -…

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Unsaturated ­




74. Fill in the table below: (10)


HDL LDL
Stands for: Stands for:



Protein level? Protein level?


Saturated/unsaturated? Saturated/unsaturated?



Transports... Transports...



Function is to... Function is to...




75. Name the 5 CHD risk factors: (5)



76. Describe APOA, APOB and APOE (3)
APOA ­

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APOB ­




APOE ­




77. What are radicals and what do they do? (4)




78. Fill in this table: (23)

Drug Action Side effects


Ace Inhibitors


Calcium Channel
Blockers

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