AQA A-Level Biology Revision #2 - Statistics

General Stats

Answer Stats

Question	Answer	% Correct
Which monosaccharide is added to glucose to make lactose?	Galactose	93%
What bond forms between two monosaccharides?	Glycosidic bond	93%
How many structural levels do proteins have?	4	89%
Which disaccharide is formed from glucose and fructose?	Sucrose	89%
What is a protein monomer called?	Amino acid	81%
What bond is found in a dipeptide?	Peptide bond	81%
Which type of glucose is cellulose made from?	β	77%
Which disaccharide is formed from two glucose molecules?	Maltose	75%
What is the name of the test for proteins?	Biuret test	70%
Which polymer is found in the cell wall of fungi?	Chitin	68%
What bond is formed in triglycerides between glycerol and a fatty acid?	Ester bond	68%
What is the positive result for proteins?	Solution turns purple	61%
What is the name of the test for lipids?	Emulsion test	54%
What will a positive result for lipids look like?	Milky emulsion	49%
Which part of the phospholipid is hydrophobic?	Fatty acids / Tails	47%
What is the benefit of starch being insoluble?	Doesn't affect the water potential of the cell	46%
What does an unsaturated fatty acid have that a saturated fatty acid doesn't?	At least one double carbon bond	42%
Which two polysaccharides make up starch?	Amylose and amylopectin	37%
What solution is added to a sample to test for starch? (Be specific)	Iodine dissolved in potassium iodide solution	37%
What does hydrophilic mean?	Attracts water	30%

Score Distribution

Percent of People with Each Score

Percentile by Number Answered

Your Score History

You have not taken this quiz