WorksheetsEOC Review - Photo/CellResp/Plants/Cycles
Total questions: 10
Worksheet time: 8mins
The diagram shows the relationship between photosynthesis and cellular respiration and the organelles in which they occur.
Which statement describes how photosynthesis and cellular respiration are interrelated?
Oxygen is produced during cellular respiration and stored during photosynthesis.
Carbon dioxide and water released by cellular respiration are used in photosynthesis.
Photosynthesis releases the energy that is stored during the process of cellular respiration.
Glucose is used during cellular respiration to produce food that is broken down during photosynthesis.
A potted plant is placed inside a clear, sealed vacuum container that has water pumped into it on a regular basis. The container is placed in the sun and the plant’s growth is monitored. Which statement best describes what will most likely happen to the plant over time?
The plant will grow faster because it is sheltered from the wind.
The plant will die because it does not have oxygen for photosynthesis.
The plant will die because it does not have carbon dioxide for photosynthesis
The plant will grow at a slower rate because it requires more water.
Which of the following are the reactants of photosynthesis?
water and glucose
glucose and carbon dioxide
carbon dioxide and water
oxygen and water
Two different species of bacteria are examined. Scientists find that species X always produces CO2 and H2O during cellular respiration. Species Y always produces ethyl alcohol and CO2. Which conclusion can be made from these observations?
Only species Y is aerobic.
Only species Y is anaerobic.
Both species X and Y are aerobic.
Both species X and Y are anaerobic.
Which process do the animals in the food web use to convert energy from food into ATP?
cellular respiration
osmosis
photosynthesis
transcription
If the xylem in a young tree is damaged, which process is first affected?
performing photosynthesis
transporting sugar to the roots
transporting water to the leaves
absorbing water from the soil
The diagram represents a flower, the reproductive structure of some plants. Most flowers have both male and female structures for fertilization and reproduction.
Which structure is represented by the letter A in the diagram?
the stamen, a male structure which produces pollen
the pistol, a female structure which collects pollen and passes it to the ovary
the sepal, a modified leaf used for protection of the flower
the petals, decorative structures which attract pollinators
The diagram shows part of the carbon cycle.
If many trees are removed from a forest by logging, what is the most immediate effect on the carbon cycle in that forest?
increase in the rates of decomposition
increase in the rates of atmospheric carbon dioxide
decreased combustion of fossil fuel
increase production of organic compounds
The water cycle would not occur if which of the following were missing?
bacteria
autotrophs
carbon dioxide
solar energy
Leaves fall from deciduous trees in autumn. The carbon in these leaves is returned to the atmosphere through which of the following processes?
condensation
decomposition
photosynthesis
transpiration
