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Course: Edexcel A Level Biology A (SNAB) 9BI0
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Edexcel A Level Biology A (SNAB) 9BI0

Topic 1 · Lifestyle, Health and Risk

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Topic 2 · Genes and Health

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Topic 3 · Voice of the Genome

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Topic 4 · Biodiversity and Natural Resources

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Topic 5 · On the Wild Side

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Topic 6 · Immunity, Infection and Forensics

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Topic 7 · Run for your Life

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Topic 8 · Grey Matter

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Quiz

1.2 SNAB Diet & Health – Check yourself

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SNAB Diet & Health IAL Modular Biology check yourself quiz: free practice for IAL Edexcel Modular. Work through this SNAB Diet & Health IAL Modular Biology check yourself quiz and get instant feedback on every answer. If you get stuck, review the 1.2 SNAB Diet & Health — Notes — IAL Biology Notes lesson. More practice: IAL Edexcel Modular — all units. Syllabus: Pearson Edexcel International A Levels.

  • Questions count: 10
  • Passing grade: B+
  • Time limit: 10 minutes
Start Quiz
1.
Sucrose is made of:
Glucose + glucose
Glucose + galactose
Glucose + fructose
Fructose + galactose
2.
Which lipoprotein is linked to lower CVD risk?
LDL
HDL
VLDL
Triglyceride
3.
Statins work by:
Lowering cholesterol synthesis
Preventing clotting
Dilating arteries
Removing salt
4.
A glycosidic bond is broken by:
Condensation
Oxidation
Hydrogen bonding
Hydrolysis
5.
Which polysaccharide is most branched?
Amylose
Cellulose
Amylopectin
Glycogen
6.
A strong correlation between salt intake and blood pressure shows:
Salt definitely causes high blood pressure
An association that needs further testing
No link
Reverse causation
7.
Which statement best describes Cardiovascular disease (CVD)?
The balance between energy taken in as food and energy used by the body.
A relationship between two variables, which does not prove causation.
Drugs that reduce blood LDL cholesterol by inhibiting an enzyme in the liver.
Diseases of the heart and blood vessels, such as coronary heart disease and stroke.
8.
Which statement best describes Risk factor?
Something that increases the probability of developing a disease.
A sugar formed from two monosaccharides, e.g. maltose, sucrose, lactose.
The balance between energy taken in as food and energy used by the body.
Diseases of the heart and blood vessels, such as coronary heart disease and stroke.
9.
Which statement best describes Statins?
Something that increases the probability of developing a disease.
Drugs that reduce blood LDL cholesterol by inhibiting an enzyme in the liver.
A relationship between two variables, which does not prove causation.
Body mass index: mass (kg) divided by height (m) squared.
10.
Which statement best describes Polysaccharide?
A covalent bond between two monosaccharides formed by condensation.
Drugs that reduce blood LDL cholesterol by inhibiting an enzyme in the liver.
A polymer of many monosaccharides joined by glycosidic bonds, e.g. starch, glycogen.
A single sugar unit, e.g. glucose, fructose, galactose.
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Part of Topic 1 · Lifestyle, Health and Risk — see every lesson and quiz in this unit.
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