DP Biology Questionbank
2.1 Molecules to metabolism
Description
Nature of science: Falsification of theories—the artificial synthesis of urea helped to falsify vitalism. (1.9) |
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Understandings:
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Utilization: Syllabus and cross-curricular links: Chemistry Topic 4 Chemical bonding and structure Option B Biochemistry Aims:
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Directly related questions
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16N.2.SL.TZ0.3a:
Define metabolism.
- 17M.1.SL.TZ1.21: Cladograms can be created by comparing DNA or protein sequences. The cladogram on the left is...
- 17M.1.SL.TZ2.27: The bacterium Neisseria gonorrhoeae causes infections related to the human reproductive system....
- 17M.1.SL.TZ2.6: Which molecule diagram corresponds to the name?
- 17M.1.SL.TZ2.7: The diagram shows a cycle of reactions that occurs in human liver cells. Which term describes...
- 17M.1.SL.TZ2.8: The diagram shows the structure of palmitic acid. What type of fatty acid is palmitic...
- 17M.1.HL.TZ1.21: Glucose is absorbed through protein channels in the plasma membrane of epithelium cells in the...
- 17M.1.HL.TZ2.5: What characteristic shows that this steroid molecule is a lipid? A. It is made of carbon...
- 17M.2.SL.TZ1.1c: Estimate how much smaller drilled oysters raised in seawater at a high CO2 concentration were...
- 17M.2.HL.TZ1.1f.ii: Suggest a reason for the greater expression of the gene for the urea transporter after an...
- 17M.2.HL.TZ1.5c: Distinguish between anabolism, catabolism and metabolism.
- 17M.2.HL.TZ2.6a: Draw molecular diagrams to show the condensation reaction between two amino acids to form a...
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20N.3.SL.TZ0.3a:
Describe the control for this experiment.
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20N.1.SL.TZ0.6:
What are the type of reaction and the product(s) shown in this reaction?
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20N.2.SL.TZ0.5a:
Draw a molecular diagram of alpha-D-glucose.
- 20N.2.HL.TZ0.6a: Draw a molecular diagram to show the formation of a peptide bond.
- 17N.2.SL.TZ0.05a: State one disaccharide and the two monomers from which it can be...
- 17N.2.HL.TZ0.07a: Nitrogen is part of many important substances in living organisms. Draw labelled diagrams to...
- 21M.1.SL.TZ2.6: Which process is an example of catabolism? A. Translation of mRNA B. Replication of DNA C....
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21M.2.SL.TZ1.6b:
Cells produce a large variety of proteins with different sequences of amino acids. Explain how this is done.
- 21M.2.SL.TZ1.2a.ii: Identify the molecule Z.
- 21M.2.SL.TZ1.2b: State the type of reaction which converts excess monosaccharides to polysaccharides.
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21M.2.SL.TZ1.2e:
With reference to the diagram, identify one example of catabolism.
- 21N.1.SL.TZ0.6: Testosterone is a hormone that is important for male reproductive development. To which...
- 21N.2.SL.TZ0.2a: The figure shows a tripeptide. Label one peptide bond in this molecule.
- 21N.2.HL.TZ0.4a: The figure shows a tripeptide. Label one peptide bond in this molecule.
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22M.2.HL.TZ1.4b:
Explain the shape of the polypeptide chain at X.
- 22M.1.HL.TZ2.8: Cell metabolism involves anabolic and catabolic reactions. Which process directly involves...
- 22M.1.SL.TZ2.8: Lipids are more efficient energy stores than carbohydrates. What is a reason for this? A. Lipids...
- 22M.1.SL.TZ2.1: Cell metabolism involves anabolic and catabolic reactions. Which process directly involves...
- 18N.1.SL.TZ0.7: Which type of chemical reaction is an example of anabolism? A. Photolysis B. Combustion C. ...
- 18N.2.HL.TZ0.2b: Identify two hydrolysis reactions that occur in the small intestine.
- 18M.1.SL.TZ2.6: Which reaction is an example of catabolism? A. Photolysis of water B. Denaturation of a protein...
- 18M.1.SL.TZ1.6: What feature of carbon makes it most suitable as a basis for life? A. Its abundance in...
- 19M.2.SL.TZ2.5b: Draw the structure of a dipeptide.
- 19M.2.HL.TZ2.6b: Draw the structure of a dipeptide.
- 19N.1.SL.TZ0.6: In which processes are macromolecules broken down into monomers? A. Anabolism and catabolism B....