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WorksheetsReview Unit Test 3- Comp science
Total questions: 14
Worksheet time: 7mins
Living things that are able to do the process of photosynthesis are called
consumers
producers
What is the reaction of photosynthesis?
sunlight + water + oxygen -----------> carbon dioxide + glucose
sunlight + water + carbon dioxide--------> oxygen + glucose
oxygen + glucose --------------------> sunlight + water + oxygen
carbon dioxide + glucose -----------> sunlight + water + oxygen
Which organisms can do photosynthesis
Humans
Animals
Plants
In which organelle does photosynthesis takes place
Chloroplast
Mitochondria
Nucleus
Cell membrane
What are the reactants of photosynthesis?
carbon dioxide and water
carbon dioxide and oxygen
glucose and oxygen
glucose and water
What is cellular respiration?
the process through which green plants use sunlight energy with carbon dioxide and water to make their own food.
the process through which cells convert sugars into energy.
None of the above
What is the reaction of cellular respiration?
oxygen + glucose--------> carbon dioxide + water_ Energy (ATP)
carbon dioxide + glucose --------> oxygen + water + Energy (ATP)
In which organelle does cellular respiration takes place?
Chloroplast
Mitochondria
Nucleus
Cell Membrane
Select the organisms that are able to do cellular respiration.
plants
bacteria
animals
humans
What are the organelles that are present in a plant cell and not in an animal cell ?
Nucleus, Mitochondria
Nucleus, Mitochondria, Chloroplast
Chloroplast, Cell wall, Nucleus
Chloroplast, Cell wall, Large central vacuole
Which organelle is the control center of the cell?
Nucleus
cell membrane
chloroplast
vacuole
In the carbon cycle, which process represent the green plants taking up carbon dioxide and sunlight energy to produce their own food?
Decay of deadly organisms
Animal Respiration
Photosynthesis
Plant respiration
True or false: In the carbon cycle, carbon is represented in different forms but the amount of carbon remains the same.
True
False
Do tomatoes grow fastest under fluorescent, incandescent, or natural light?
In this question, what would be the independent variable (test variable)
The type of light the tomato plant is grown under (fluorescent, incandescent, natural)
The rate of growth of the tomato plant
