Semester Exam Review Day 3
Quiz by Katherine Oneal
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- Q 1/36Score 0
The flow of energy in some Australian food chains is modeled in the energy pyramid below. Based on the model, which consumers would receive the greatest amount of energy captured by the producers in their food chains?
29Chuditch
Wedge-tailed eagles
Eucalyptus trees
Ring-tailed opossums
- Q1
The flow of energy in some Australian food chains is modeled in the energy pyramid below. Based on the model, which consumers would receive the greatest amount of energy captured by the producers in their food chains?
Chuditch
Wedge-tailed eagles
Eucalyptus trees
Ring-tailed opossums
30s7.5b - Q2
Which BEST explains the importance of nitrogen in the cycling of energy and matter?
Nitrogen increases the effectiveness of photosynthesis
Nitrogen increases protein production in plants.
Nitrogen decreases protein production in plants.
Nitrogen decreases the effectiveness of photosynthesis
30s7.5b - Q3
Where do plants get most of the energy they need to live and grow?
soil
water
air
sunlight
30s7.5b - Q4
In a food pyramid, which BEST explains why the number of organisms decreases from one trophic level to the next?
Consumers at the top level require more energy than the lower-level consumers.
The consumers are feeding on larger organisms that have less energy.
The consumers are feeding on smaller organisms that have less energy.
Consumers at the lower level require more energy than the top-level consumers.
30s7.5b - Q5
Consider this food web: Where is the largest amount of energy found in this food web?
grasshopper
mouse
grass
hawk
30s7.5b - Q6
An energy pyramid is shown. Which sentence best describes how energy flows through this pyramid?
The organisms at the bottom level provide energy directly to organisms in all the other levels.
The energy lost at each level is consumed by organisms in the top level.
Energy is transferred down each level of the energy pyramid.
Energy is transferred from organisms in one level to those in the level above.
30s7.5b - Q7
The chart lists organisms in five different categories living near the Texas Gulf Coast. Based on the chart, which food chain best models a flow of energy in this ecosystem?
30s7.5b - Q8
The flowchart below represents the process of photosynthesis. One step in the process is labeled X. Which activity occurs at X?
Animals breathe out carbon dioxide.
Plants are eaten by animals for food.
Carbon dioxide and water are used to make sugar
Plants release water into the soil.
30s - Q9
An organism that contains chloroplasts is able to produce food by the process of
digestion
photosynthesis
respiration
reproduction
30s7.5a - Q10
What provides the energy for photosynthesis?
water
sunlight
glucose
oxygen
30s7.5a - Q11
When a plant begins to wilt, there is a _______________ in turgor pressure.
decrease
increase
30s7.7b - Q12
The force of water against the cell wall that allows the plant to stand upright and tall is known as
turgor pressure
photosynthesis
high pressure
low pressure
30s7.7b - Q13
A plant's growth response to gravity is called
photosynthesis
turgor pressure
space
geotropism
30s7.7b - Q14
What body system is responsible for forces that allows blood to move around the body?
nervous
circulatory
endocrine
respiratory
30s7.7b - Q15
When seeds begin to sprout, they must use force to push against gravity to emerge from the seed coat. This process is called
seed emergence
gravity
gravitropsim
seed birth
30s7.7b
