High School DCI: Life Science
SCI.LS1.A: Structure and Function
SCI.LS1.A.h: Systems of specialized cells within organisms help perform essential functions of life. Any one system in an organism is made up of numerous parts. Feedback mechanisms maintain an organism’s internal conditions within certain limits and mediate behaviors.
Digestive System
Human Homeostasis
Paramecium Homeostasis
SCI.LS1.C: Organization for Matter and Energy Flow in Organisms
SCI.LS1.C.h: The molecules produced through photosynthesis are used to make amino acids and other molecules that can be assembled into proteins or DNA. Through cellular respiration, matter and energy flow through different organizational levels of an organism as elements are recombined to form different products and transfer energy.
SCI.LS2.A: Interdependent Relationships in Ecosystems
SCI.LS2.A.h: Ecosystems have carrying capacities resulting from biotic and abiotic factors. The fundamental tension between resource availability and organism populations affects the abundance of species in any given ecosystem. The combination of the factors that affect an organism's success can be measured as a multidimensional niche.
Food Chain
Forest Ecosystem
Rabbit Population by Season
SCI.LS2.B: Cycles of Matter and Energy Transfer in Ecosystems
SCI.LS2.B.h: Photosynthesis and cellular respiration provide most of the energy for life processes. Only a fraction of matter consumed at the lower level of a food web is transferred up, resulting in fewer organisms at higher levels. At each link in an ecosystem, elements are combined in different ways, and matter and energy are conserved. Photosynthesis and cellular respiration are key components of the global carbon cycle.
Carbon Cycle
Cell Energy Cycle
Food Chain
Forest Ecosystem
Photosynthesis Lab
Pond Ecosystem
SCI.LS2.C: Ecosystem Dynamics, Functioning, and Resilience
SCI.LS2.C.h: If a biological or physical disturbance to an ecosystem occurs, including one induced by human activity, the ecosystem may return to its more or less original state or become a very different ecosystem, depending on the complex set of interactions within the ecosystem.
Coral Reefs 1 - Abiotic Factors
Coral Reefs 2 - Biotic Factors
Food Chain
Pond Ecosystem
SCI.LS3.A: Inheritance of Traits
SCI.LS3.A.h: DNA carries instructions for forming species’ characteristics. Each cell in an organism has the same genetic content, but genes expressed by cells can differ.
DNA Analysis
Mouse Genetics (One Trait)
Mouse Genetics (Two Traits)
SCI.LS3.B: Variation of Traits
SCI.LS3.B.h: The variation and distribution of traits in a population depend on genetic and environmental factors. Genetic variation can result from mutations caused by environmental factors or errors in DNA replication, or from chromosomes swapping sections during meiosis.
Evolution: Natural and Artificial Selection
SCI.LS4.B: Natural Selection
SCI.LS4.B.h: Natural selection occurs only if there is variation in the genes and traits between organisms in a population. Traits that positively affect survival can become more common in a population.
Evolution: Mutation and Selection
Evolution: Natural and Artificial Selection
Microevolution
Rainfall and Bird Beaks
SCI.LS4.C: Adaptation
SCI.LS4.C.h: Evolution results primarily from genetic variation of individuals in a species, competition for resources, and proliferation of organisms better able to survive and reproduce. Adaptation means that the distribution of traits in a population, as well as species expansion, emergence, or extinction, can change when conditions change.
Evolution: Mutation and Selection
SCI.LS4.D: Biodiversity and Humans
SCI.LS4.D.h: Biodiversity is increased by formation of new species and reduced by extinction. Humans depend on biodiversity but also have adverse impacts on it. Sustaining biodiversity is essential to supporting life on Earth.
Coral Reefs 1 - Abiotic Factors
Coral Reefs 2 - Biotic Factors
Correlation last revised: 5/2/2018