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Trophic Relationships and Food Chains Quiz

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Trophic Relationships and Food Chains Quiz

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Questions and Answers

What is the definition of Trophic Level?

The number of links from basal to apex predator

The weight of all individuals in a fish stock

The position of the organism in the food chain (correct)

The process of deriving energy from the environment

What does SSB stand for in the context of ecology?

Secondary Source Biomass

Species Survival Biomass

Sustainable Stock Balance

Spawning Stock Biomass (correct)

What is the concept related to energy flow and matter cycling?

Matter and energy are cycled simultaneously

Matter and energy remain static in ecosystems

Matter is cycled while energy flows (correct)

Energy is cycled while matter flows

What is the role of limiting nutrients in an ecosystem?

They limit the growth of organisms and are crucial for the ecosystem Signup and view all the answers

What does the food chain length refer to?

The number of links from basal to apex predator Signup and view all the answers

Energy needed to maintain existence

metabolism Signup and view all the answers

Combined weight of all individuals in fish stock that reaches sexual maturity and capable of reproducing

Spawning Stock Biomass (SSB) Signup and view all the answers

Process of deriving energy

Consumption Signup and view all the answers

Limits growth of organism, crucial seagrass - nitrates, nitrogen, phosphates always low in concentration

Limiting nutrient Signup and view all the answers

Position of organism in pyramid food chain

Trophic Level Signup and view all the answers

Ratio of energy flow at different points along a simplified food chain = 10% (grazer energy units / producer energy unit)

efficiency Signup and view all the answers

Relationship between organisms Consumption - process of deriving ___________

energy Signup and view all the answers

Trophic Relationships and Food Chains Quiz

Choose a study mode

Podcast

Questions and Answers

What is the definition of Trophic Level?

What does SSB stand for in the context of ecology?

What is the concept related to energy flow and matter cycling?

What is the role of limiting nutrients in an ecosystem?

What does the food chain length refer to?

Energy needed to maintain existence

Combined weight of all individuals in fish stock that reaches sexual maturity and capable of reproducing

Process of deriving energy

Limits growth of organism, crucial seagrass - nitrates, nitrogen, phosphates always low in concentration

Position of organism in pyramid food chain

Ratio of energy flow at different points along a simplified food chain = 10% (grazer energy units / producer energy unit)

Relationship between organisms Consumption - process of deriving ___________

Population Boom - short food chain high young larval survival high spawning stock biomes largest organisms are the fewest in the ________

Matter is cycled while energy flows ___________

Laws of Thermodynamics: a. ___________

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