Lab: Diffusion Across a Semi-permeable Membrane — Unit test Answers
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The diagram shows a phase of mitosis.Which does the letter A represent in the diagram?
A
centrioleB
chromosomeC
centromereD
spindle22
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Which process is similar to binary fission?
A
genetic variationB
crossing overC
meiosisD
mitosis23
What is the end result of meiosis?
A
four identical daughter cellsB
four different daughter cellsC
two identical daughter cellsD
two different daughter cells24
Meiosis occurs in a series of different phases and creates genetically unique reproductive cells. Which process helps make meiotic cells genetically different and occurs during prophase I, but not during prophase II?
A
fertilizationB
independent assortmentC
crossing overD
chromosome replication25
The graph shows the rates of malignant melanoma for the years 1973–2004.Based on the information in the graph, what conclusions can be drawn about the rate of skin cancer in men compared to that in women?
A
Malignant melanoma decreased at a faster rate in men than in women.B
Malignant melanoma decreased at a faster rate in women than in men.C
Malignant melanoma increased at a faster rate in men than in women.D
Malignant melanoma increased at a faster rate in women than in men.Did you find these answers helpful?
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