| Date | May 2012 | Marks available | 1 | Reference code | 12M.1.HL.TZ2.3 |
| Level | Higher level | Paper | Paper 1 | Time zone | Time zone 2 |
| Command term | Identify | Question number | 3 | Adapted from | N/A |
Question
What is an example of the therapeutic use of stem cells?
A. Sequencing the human genome
B. Forensic investigations of paternity
C. Production of genetically modified crops
D. Restoration of insulation tissue in neurons
Markscheme
D
Examiners report
N/A
Syllabus sections
Show 65 related questions
- 17N.3.HL.TZ0.02b.ii: Identify the type of cell labelled Z.
- 17N.3.HL.TZ0.02b.i: Calculate the actual size of the seminiferous tubule in the area indicated by the line across...
- 17M.2.HL.TZ2.3d: State what change there has been in the cell surface area to volume ratio in red blood cell 1.
- 17M.2.HL.TZ1.1f.ii: Suggest a reason for the greater expression of the gene for the urea transporter after an...
- 17M.2.SL.TZ2.3a: Outline the use of human embryonic stem cells (hESC) to treat Stargardt’s disease.
- 17M.2.SL.TZ1.2c: Discuss the advantages and disadvantages of the use of adult stem cells.
- 17M.2.SL.TZ1.2b.ii: State the function of life in Paramecium that is carried out by: the contractile vacuole.
- 17M.2.SL.TZ1.2b.i: State the function of life in Paramecium that is carried out by: cilia.
- 17M.2.SL.TZ1.1c: Estimate how much smaller drilled oysters raised in seawater at a high CO2 concentration were...
- 17M.1.SL.TZ2.27: The bacterium Neisseria gonorrhoeae causes infections related to the human reproductive...
- 17M.1.SL.TZ2.1: The giant alga Acetabularia has a feature that suggests it is an exception to the cell...
- 17M.1.SL.TZ1.21: Cladograms can be created by comparing DNA or protein sequences. The cladogram on the left is...
- 16N.1.SL.TZ0.4: What provides evidence for the endosymbiotic theory? A. Mitochondrial DNA in eukaryotic...
- 16N.1.SL.TZ0.2: Which characteristic of stem cells makes them useful for treating Stargardt’s disease? A....
- 16N.1.SL.TZ0.1: Which feature of striated muscle cells allows them to be considered as a possible exception...
- 15M.1.SL.TZ1.3: A botanist measures a leaf and finds it is 24 cm long and 8 cm wide. His drawing of the leaf...
- 15M.1.SL.TZ1.2: Which functions of life are carried out by all unicellular organisms?A. Response,...
- 15M.1.SL.TZ2.3: Which sequence shows increasing relative size?
- 15M.1.SL.TZ2.5: Why do multicellular organisms have emergent properties?A. They have more genes than...
- 15M.2.SL.TZ2.2a: Outline the cell theory
- 15M.2.SL.TZ2.2b (ii): Calculate the magnification of the electron micrograph.
- 15M.2.HL.TZ2.3a: Outline the cell theory.
- 15M.2.HL.TZ2.3b (ii): Calculate the magnification of the electron micrograph.
- 15M.3.SL.TZ2.12b: Discuss the endosymbiotic theory for the origin of eukaryotes.
- 15M.1.HL.TZ2.1: What happens to the cell surface area to volume ratio as a cell grows? A. It decreases, so...
- 15M.3.HL.TZ1.2b: Outline the endosymbiotic theory.
- 15M.3.SL.TZ1.11a: The diagram shows some of the later stages in the origin of eukaryotic cells according to the...
- 15N.2.SL.TZ0.2a: Calculate the magnification of the bacterium.
- 15N.2.HL.TZ0.2a(i): Calculate the magnification of the image.
- 15N.3.SL.TZ0.12b: Discuss the evidence supporting the endosymbiotic theory for the origin of eukaryotes.
- 13M.1.HL.TZ1.3: The diatom Didymosphenia geminata is a species of single-celled alga that lives in warm,...
- 13M.1.HL.TZ1.2: Which functions of life are carried out by all unicellular organisms?
- 13M.1.HL.TZ2.2: What are stem cells? A. Specialized cells that can be used therapeuticallyB. Surplus cells...
- 13M.1.HL.TZ2.3: What causes cells to differentiate? A. Sufficient nutritionB. Full expression of all genesC....
- 13M.2.SL.TZ2.4b: Explain the importance of surface area to volume ratio as a limit to cell size.
- 13M.1.SL.TZ1.2: Which functions of life are carried out by all unicellular organisms?
- 13M.1.SL.TZ1.4: What happens to the surface area to volume ratio as a cell grows? A. It decreases. B. It...
- 13M.3.SL.TZ2.13c: Evaluate, using the data in the bar charts, the hypothesis that aging involves loss of brain...
- 13M.3.SL.TZ2.13a: State when the total volume of OB neurons is the greatest.
- 13M.3.SL.TZ2.13b: Compare the total synapse density of neurons in the outer and inner OB layers.
- 13M.3.SL.TZ2.13d: Suggest the implications of the data for humans.
- 11M.1.HL.TZ1.2: A red blood cell is 8 μm in diameter. If drawn 100 times larger than its actual size, what...
- 11M.1.SL.TZ1.3: A red blood cell is 8 μm in diameter. If drawn 100 times larger than its actual size, what...
- 11M.1.SL.TZ2.2: Which of the following characteristics found in a structure necessarily indicates that it is...
- 12M.2.HL.TZ1.6a: Describe the characteristics of stem cells that make them potentially useful in medicine.
- 12M.1.HL.TZ1.3: Which property makes stem cells suitable for therapeutic use? A. They can divide by meiosis...
- 12M.1.HL.TZ1.2: Which functions are carried out by all unicellular organisms?
- 12M.1.HL.TZ2.2: How do cells in multicellular organisms differentiate? A. Some cell types divide by mitosis...
- 12M.1.SL.TZ2.2: How do cells in multicellular organisms differentiate? A. Some cell types divide by mitosis...
- 12M.1.SL.TZ1.2: Which property makes stem cells suitable for therapeutic use? A. They can divide by meiosis...
- 12M.2.SL.TZ1.6a: Describe the characteristics of stem cells that make them potentially useful in medicine.
- 12M.2.SL.TZ2.5b: Explain the importance of surface area to volume ratio as a factor limiting cell size.
- 09M.1.HL.TZ1.3: How does the surface area to volume ratio change with an increase in cell size?
- 09M.2.SL.TZ2.2a: State the property of stem cells that makes them useful in medical treatment.
- 09M.2.SL.TZ2.2b: Explain how multicellular organisms develop specialized tissues.
- 10M.2.HL.TZ2.2a (i): Calculate the power of magnification of the image.
- 10M.2.HL.TZ2.2c: Describe the importance of stem cells in differentiation.
- 10M.2.HL.TZ2.2a (ii): State the diameter of the pore labelled X.
- 10M.1.SL.TZ1.2: Which functions of life are found in unicellular organisms? A. growth, response and...
- 10M.1.SL.TZ1.3: Which statement is part of the cell theory? A. Cells are composed of organic molecules. B....
- 10M.1.SL.TZ2.2: In a cell, what is the effect of a large surface area to volume ratio? A. Slower rate of...
- 10M.1.SL.TZ2.3: How can cells in a multicellular organism differentiate? A. They express some of their genes...
- 09N.1.SL.TZ0.2: If a Sequoia sempervirens tree is 100 m tall and a drawing of it is 100 mm tall, what is the...
- 12N.1.HL.TZ0.2: What is proportional to a cell’s surface area? A. Rate of exchange of materialsB. Rate of...
- 12N.3.SL.TZ0.12b: Discuss the endosymbiotic theory for the origin of eukaryotes.
