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IB Reveiw: 1.1 and 1.5
Quiz by Texel, Sarah J
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13 questions
Q.Stargardt’s disease, a genetic disorder that causes vision loss, is being treated using retinal cells derived from human embryonic stem cells. Why are embryonic stem cells used?
1
30 sec
Q.Which method provides biochemical evidence that cells have begun to differentiate?
2
30 sec
Q.What feature of both striated muscle and aseptate fungal hyphae is different from typical cell structure?
3
30 sec
Q.When compared to other body cells, which characteristic of stem cells is the most important for therapeutic uses?
4
30 sec
Q.Pasteur carried out a series of experiments that provided strong evidence against a widely supported theory. What was this theory?
5
30 sec
Q.Which functions of life are carried out by all unicellular organisms?
6
30 sec
Q.Why do multicellular organisms have emergent properties?
7
30 sec
Q.What happens to the cell surface area to volume ratio as a cell grows?
8
30 sec
Q.Which sequence shows increasing relative size?
9
30 sec
Q.In a copy of Louis Pasteur’s famous experiment, broth was put into flasks as shown in the diagrams. What results would be expected with no spontaneous generation of life?
10
30 sec
Q.What can be deduced about a striated muscle fibre from both of these statements?"A eukaryotic cell has one nucleus." "A striated muscle fiber has many nuclei."
11
30 sec
Q.Which graph represents the change in cell surface area to volume ratio with increasing cell diameter?
12
30 sec
Q.The statement relates to Pasteur’s experiments. What did this statement suggest?
13
30 sec