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WorksheetsFRQ: Data Analysis
Total questions: 30
Worksheet time: 3600secs
Claim: species A and B compete for the same food (I - grown separately, II - grown together). Which supports claim?
Species B group 1 growth rate is faster then Species B group 2 growth rate
Species B group 1 growth rate is slower than Species B group 2 growth rate
Species A group 2 growth rate is faster than Species B group 1 growth rate
Species A group 1 growth rate is slower than Species B group 2 growth rate
To justify the claim that Abc8 is effective at providing resistance to beta-cyfluthrin, which two species do you compare
I & II
I & IV
I & III
I & V
When comparing species I & III, would the data be statistically significant that Abc8 provides resistance? Explain.
No, the error bars do not overlap
Yes, the error bars do not overlap
No, the error bars overlap
Yes, the error bars overlap
Based on the data, describe the effect of caffeine on short term memory (10 minutes). Justify.
Caffeine increases short term memory, mean is higher with caffeine
Caffeine decreases short term memory, error bars overlap
Caffeine has no effect on short term memory, mean w/ caffeine higher
Caffeine has no effect on short term memory, error bars overlap
Based on the data, describe the effect of caffeine on long term memory (24 hours). Justify.
Caffeine increases long term memory, mean is higher with caffeine
Caffeine increases long term memory, error bars do not overlap with control
Caffeine decreases long term memory, mean is lower than 10 minutes
Caffeine decreases long term memory, error bars do not overlap with 10 mins
Claim: KAR alone affects the timing of seed germination; provide support using data
KAR alone starts germination sooner than other samples
KAR alone has the highest seed germination percent
KAR alone starts germination later than other samples
KAR alone has the lowest seed germination percent
Claim: KAR alone affects the percentage of seeds that germinate; provide support using data
KAR alone starts germination sooner than other samples
KAR alone has the highest seed germination percent
KAR alone starts germination later than other samples
KAR alone has the lowest seed germination percent
Claim: TMB alone affects the timing of seed germination; provide support using data
TMB alone starts germination sooner than other samples
TMB alone has the highest seed germination percent
TMB alone starts germination later than other samples
TMB alone has the lowest seed germination percent
Claim: TMB alone affects the percentage of seeds that germinate; provide support using data
TMB alone starts germination sooner than other samples
TMB alone has the highest seed germination percent
TMB alone starts germination later than other samples
TMB alone has the lowest seed germination percent
To make a claim about the effect of rinsing on the binding of KAR to the receptor, which groups would you use?
1 & 2 vs 3 & 4
1 & 3 vs 2 & 4
2 & 5 vs 1 & 4
3 & 6 vs 1 & 4
To make a claim about the effect of rinsing on the binding of TMB to the receptor, which groups would you use?
1 vs 3 & 2 vs 4
1 vs 2 & 3 vs 4
2 vs 1 & 5 vs 4
3 vs 1 & 6 vs 4
Based on the data, does KAR remain bound after rinsing? Justify.
Yes, rinsing and not rinsing has different result than the control
No, rinsing and not rinsing has different result than the control
Yes, rinsing has a different effect than the control
No, rinsing has a different effect than the control
Based on the data, does TMB remain bound after rinsing? Justify.
Yes, rinsing has a different result than the control.
No, rinsing has a different result than the control.
Yes, rinsing has the same result as the control.
No, rinsing has the same result as the control.
Describe the effect of salinity on the frequency of the lap allele. Note: Sites 1 (Low) -> 5 (High); 6-8 (High)
As salinity increases, the lap allele frequency increases
As salinity decreases, the lap allele frequency increases
As salinity increases, the lap allele frequency decreases
As salinity decreases, the lap allele remains constant
Predict the allele frequency of a site between site 1 & 2.
5
10
15
20
Estimate the maximum population density for the bacterial culture.
109
108
105
104
Identify the nutrient source preferred by the bacteria. Justify.
Nutrient I - it was used first and depleted before Nutrient II was used
Nutrient I - it has the highest relative concentration of nutrient
Nutrient II - it was used first and depleted before Nutrient I was used
Nutrient II - it has the highest relative concentration of nutrient
Calculate the growth rate of the bacterial population between hours 2 & 4.
500
0.002
4995
1000
Identify the part of the plant that grew the most during the first week of May.
Roots
Stem
Seeds
Leaves
Determine whether prolactin changes after exercise. Justify.
Prolactin levels increase w/ exercise, mean with exercise higher (1 hr)
Prolactin levels not affected w/ exercise, mean w/o exercise lower (1hr)
Prolactin levels increase w/ exercise, error bars with exercise overlap
Prolactin level not affected w/ exercise, error bars with exercise overlap
Support the claim that the cells located in the tip of the plant shoot detect the light
When tip removed, plant grows straight up. When tip covered, plant curves
When tip covered or removed, grows straight but when present curves 2 light
When tip removed, plant curves. When tip covered, plant grows straight up.
When tip reattached by impermeable barrier it grows towards the light.
Identify two populations with statistically significant differences in the mean stem trichome densities. Justify.
I & II, error bars overlap
I & II, error bars do not overlap
I & III, error bars do not overlap
I & III, error bars overlap
Describe the change in genetic variation between 0 and 6 months. Provide reasoning.
Genetic variation increases, the error bars overlap
Genetic variation decreases, the error bars get shorter
Genetic variation decreases, the error bars overlap
Genetic variation increases, the error bars get shorter
Determine the effect of temperature on oxygen consumption of species A.
An increase in temperature results in a decrease in oxygen consumption.
An increase in oxygen consumption results in a decrease in temperature.
An increase in temperature results in a increase in oxygen consumption.
An increase in oxygen consumption results in an increase in temperature.
Summarize the difference between the two transpiration rates of Species A & B.
Species A is transpiring faster, as noted by the larger slope in the graph.
Species A is transpiring slower, as noted by the smaller slope in the graph
Species B is transpiring faster, as noted by the smaller slope in the graph
Species B is transpiring slower, as noted by the larger slope in the graph.
Calculate the rate of the reaction for the time period 0 to 30 minutes
0.35
0.18
2.88
3.77
Determine the optimum temperature for the enzyme.
10
50
30
70
Determine the approximate molarity of the zucchini from this osmosis lab graph.
0.2
0.3
0.4
0.5
A plasmid was cut using restriction enzymes. Determine the number of restriction sites for HaeIII. Justify.
3, there are 2 fragments resulting from a linear DNA strand being cut
3, there are 4 fragments resulting from a linear DNA strand being cut
2, there are 2 fragments resulting from a circular DNA strand being cut
4, there are 4 fragments resulting from a circular DNA strand being cut
Identify which variety has a higher metabolism. Justify.
B has higher metabolism as observed by the higher oxygen consumption.
A has lower metabolism as observed by the higher oxygen consumption.
A has higher metabolism as observed by the higher oxygen consumption.
B has lower metabolism as observed by the higher oxygen consumption.
