18 Questions
What is the overall reaction for electron transport in mitochondria?
$C_6H_{12}O_6 + 6O_2 o 6CO_2 + 6H_2O$
What is the key difference between detritivores and decomposers?
Detritivores consume non-living organic matter, while decomposers break down leaf litter and other non-living material.
Which of the following is NOT an abiotic component that affects living organisms?
Predation
Which type of organism is considered a 'warm-blooded' animal?
Homeotherm
Which of the following organisms is considered a decomposer?
Fungi
Which of the following is NOT a consumer in an ecosystem?
Producer
What is the primary function of producers in an ecosystem?
Capture solar energy for photosynthesis
Which group of organisms are responsible for matter recycling in ecosystems?
Decomposers
What do consumers primarily rely on for their energy needs?
Solar energy
Which organisms depend on abiotic chemicals like carbon dioxide and oxygen for their survival?
Autotrophs
In which trophic level would you find autotrophs or producers?
First trophic level
What is the primary source of all food in an ecosystem?
Photosynthesis
What are the two main stages of photosynthesis?
Light reactions and dark reactions
Which gas is released as a byproduct during the light reactions of photosynthesis?
Oxygen
What is the role of primary consumers in an ecosystem?
They consume producers (plants)
Which organisms are considered tertiary consumers?
Hawks and owls
What is the process by which chemical energy from food is transformed into ATP that cells can use?
Cellular respiration
Which of the following are considered abiotic components of an ecosystem?
Water and sunlight
Test your knowledge about the electron transport chain in mitochondria and the role of detritivores and decomposers in ecosystems. Learn about the overall reaction of cellular respiration and the different organisms involved in nutrient recycling.
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