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High School: 9th and 10th Grade
Biology
Quadrat Sampling
Solution
Q.1.
What do we call the place where an organism lives?
5%
Its habit
71%
Its habitat
19%
Its ecosystem
5%
Its environment
Q.2.
What is the name for sampling along a line across the area of interest in the field?
20%
Transmitter
7%
Transition
60%
Transect
13%
Transformer
Q.3.
In a field, why would there be very few daisies under a tree?
100%
Not enough light
0%
Temperature too low
0%
pH too acidic
0%
Trampling
Q.4.
Which of these is an abiotic factor?
58%
Light intensity
25%
Time
0%
Competition
17%
Parasitism
Q.5.
What do we call the square frame, usually 0.5m by 0.5m, used in sampling organisms?
36%
A quadrant
27%
A quadrangle
27%
A quadrat
9%
A quadratic
Q.6.
How would you estimate the population of daisies in a field?
67%
Random quadrat sampling, counting daisies in the frame then multiplying up to the whole field area
11%
Counting every daisy in the field
0%
Throwing the quadrat and counting how many daisies there are inside the frame
22%
Counting all the daisies that touch the line
Q.7.
Which of the following factors could limit the distribution of moss?
12%
pH
25%
Wind
0%
Grazing animals
62%
Water
Q.8.
What are biotic factors?
43%
Non-living conditions
57%
Living conditions
0%
Dead conditions
0%
Absent conditions
Q.9.
What are abiotic factors?
50%
Non-living conditions
38%
Living conditions
0%
Dead conditions
12%
Absent conditions
Q.10.
Lichens can be found growing on quite exposed walls and on rocks. This is because they are adapted to withstand...
14%
high temperatures
14%
wind
57%
drying out (dessication)
14%
the sun
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