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WorksheetsUnit Test #8 RPS
Total questions: 42
Worksheet time: 1hrs 24mins
1. What is an omnivore?
a heterotroph that only preys on other heterotrophs
an autotroph that eats both plants and animals
a heterotroph that eats fragments of dead matter in an ecosystem and returns nutrients to the soil, air, and water
a heterotroph that eats both plants and animals
2. What is an detritivore?
a heterotroph that only preys on other heterotrophs
an autotroph that eats both plants and animals
a heterotroph that eats fragments of dead matter in an ecosystem and returns nutrients to the soil, air, and water
a heterotroph that eats both plants and animals
3. What is found at the 1st trophic level?
primary consumers
secondary consumers
apex predators
autotrophs
4. What is found at the 2nd trophic level?
primary consumers
secondary consumers
apex predators
autotrophs
5. Which of the following could be preyed upon by the 4th trophic level?
primary consumers
secondary consumers
tertiary consumers
all of the above
6. Which of the following could be found in the 2nd trophic level?
grizzly bear
grasshopper
cedar tree
diamondback rattlesnake
7. Which of the following could be found in the 3rd trophic level?
grizzly bear
grasshopper
cedar tree
diamondback rattlesnake
8. Which of the following could be found in the 4th trophic level?
tundra wolf
grasshopper
cedar tree
diamondback rattlesnake
9. Which of the following could be found in the 1st trophic level?
tundra wolf
grasshopper
cedar tree
diamondback rattlesnake
10. What is a heterotroph?
an organism that collects energy from sunlight or inorganic substances to produce food
an organism that gets energy by consuming other organisms
what an autotroph uses to get warm in the winter
a strong critic of the troph
11. Which of the following would be a characteristic of an organism at the 1st trophic level?
strong claws or jaws
hooved feet
live birth
leaves or needles
12. Which of the following would be a characteristic of an organism at the 4th trophic level?
strong claws or jaws
hooved feet
a hard shell
leaves or needles
13. Which of the following describes the energy requirement of an organism at the 4th trophic level?
It needs more energy than a secondary consumer.
It needs less energy than a primary consumer.
It needs less energy than a secondary consumer.
It needs more energy than an apex predator.
14. Which of the following statements best describes the flow of energy through the trophic levels?
As you move from lower trophic levels to higher trophic levels, the amount of energy that moves from level to level increases.
As you move from higher trophic levels to lower trophic levels, the amount of energy that moves from level to level increases.
As you move from lower trophic levels to higher trophic levels, the amount of energy that moves from level to level remains constant.
As you move from lower trophic levels to higher trophic levels, the amount of energy that moves from level to level decreases.
15. Which of the following would describe PERCOLATION?
It returns water vapor to the atmosphere from the leaves of plants.
It returns water vapor to the atmosphere from surface water.
It returns water from the surface to the underground aquifer.
It is a sweet dance move.
16. Which of the following is responsible for contributing approximately 10% of the water vapor to the atmosphere?
Precipitation
Percolation
Evaporation
Transpiration
17. The conversion of nitrogen from its free form to a compound form is called...
nitrogen fixation
denitrification
photosynthesis
electrophoresis
18. Which of the following is associated with the long-term cycle of carbon and oxygen?
ammonia
phosphates
saline
calcium carbonate
19. In the long-term cycle, Phosphorus is added...
when lightning strikes.
by weathering or erosion of rocks.
when clams and oysters make shells
when we get it percolating.
20. Which of the following is the chemical equation for photosynthesis?
C6H12O6 + O2 ==> CO2 + H2O
CO2 + O2 ==> C6H12O6 + H2O
CO2 + C6H12O6 ==> O2 + H2O
CO2 + H2O ==> C6H12O6 + O2
21. The first phase of photosynthesis...
does NOT require light.
produces glucose.
uses CO2.
turns light energy into ATP.
22. What is ATP?
an electron transporting molecule
a sugar
a molecule that represents chemical energy for the cell
an Automated Teller Program
23. Photosynthesis is carried out in the...
pigments and stroma of the chloroplast.
stroma and pigments of the chloroplast.
grana and stroma of the chloroplast.
thylakoids and stroma of the mitochondrion.
24. The second phase of photosynthesis is called...
light dependent reactions.
the Calvin Cycle.
the Thylakoid Process.
the Krebs Cycle.
25. The second phase of photosynthesis uses...
carbon dioxide to create glucose and other sugars
light to create glucose and other sugars
carbon dioxide to create non-sugar cellular energy
light to create non-sugar cellular energy
26. The second phase of photosynthesis can also...
produce carbon dioxide to feed back into the cycle.
produce water to help the process continue.
produce ATP for short-term cellular energy of the cell.
produce complex carbohydrates that aid in the structure of the plant.
What is #1?
2 ATP
Glycolysis
2 Acetyl CoA
2 NADH
What is #2?
2 ATP
Glycolysis
2 Acetyl CoA
2 NADH
What is #3?
2 ATP
Glycolysis
2 Acetyl CoA
2 NADH
What is #4?
2 ATP
Glycolysis
Glucose
2 Pyruvic Acid
What is #5?
2 ATP
Glycolysis
Glucose
2 Pyruvic Acid
What is #6?
2 ATP
Glycolysis
Glucose
2 Pyruvic Acid
What is #8?
Electron Transport Chain
6 NADH
2 FADH2
Krebs Cycle
What is #9?
Electron Transport Chain
6 NADH
2 FADH2
Krebs Cycle
What is #10?
Electron Transport Chain
6 NADH
2 FADH2
Krebs Cycle
What is #11?
Electron Transport Chain
6 NADH
2 FADH2
Krebs Cycle
What is #12?
Electron Transport Chain
Cytoplasm
Mitochondrion
Krebs Cycle
What is #7?
Mitochondrion
Glycolysis
Cytoplasm
2 Pyruvic Acid
What is #13?
34 ATP
2 ATP
38 ATP per glucose molecule
4 ATP
What is #14?
34 ATP
2 ATP
38 ATP per glucose molecule
4 ATP
What is #15?
34 ATP
2 ATP
38 ATP per glucose molecule
4 ATP
What is #16?
34 ATP
2 ATP
38 ATP per glucose molecule
4 ATP
