Grade 11 Science Worksheets

Learning Objectives

• Explain how physiological regulation maintains internal stability using sensors, control centers, and effectors.
• Distinguish negative feedback from positive feedback and predict their overall effects on body variables.
• Apply the regulatory logic to real physiological examples such as glucose control and blood pressure reflexes.

Learning Objectives

• Understand the concepts of exponential and logistic population growth.
• Identify factors influencing population dynamics, including density-dependent and density-independent factors.
• Apply mathematical models to describe population changes over time.+ Show more

Learning Objectives

• Explain how DNA sequences influence protein structure and function.
• Describe the processes of transcription and translation at a molecular level.
• Identify the relationship between gene variations and physiological effects.+ Show more

Learning Objectives

• Explain how birth rate, death rate, immigration, and emigration affect population size over time
• Describe carrying capacity and why population growth slows as resources become limited
• Evaluate how limiting factors (food, habitat, disease, predation) influence survival and reproduction+ Show more

Learning Objectives

• Understand the role of ATP as the primary energy currency in cells.
• Explain how ATP hydrolysis releases energy for cellular processes.
• Describe the processes of ATP synthesis in mitochondria and chloroplasts.+ Show more

Learning Objectives

• Understand the concept of biological systems and their hierarchical organization across different scales.
• Identify feedback loops, regulatory networks, and emergent properties within physiological and ecological contexts.
• Analyze the limitations of reductionist models and explore multi-scale modeling approaches.+ Show more

Learning Objectives

• Explain the key ecosystem-level processes that control energy flow and material cycling
• Assess how biological and abiotic factors influence productivity and nutrient cycles
• Analyze the impact of human activities and climate variability on ecosystem resilience and long-term carbon balance+ Show more

Learning Objectives

• Analyze societal and global challenges to define qualitative and quantitative criteria.
• Formulate measurable constraints and performance metrics for problem-solving.
• Develop conceptual models to generate multiple design approaches.+ Show more

Learning Objectives

• Identify biotic and abiotic components in ecosystems.
• Understand boundary delineation and spatial scales of ecosystems.
• Describe structural attributes such as habitat heterogeneity and population distributions.+ Show more

Learning Objectives

• Understand the key mechanisms involved in physiological regulation.
• Identify examples of negative and positive feedback in homeostasis.
• Describe how sensors, control centers, and effectors work together to maintain stability.+ Show more

Learning Objectives

• Understand the basic principles of Mendelian inheritance, including segregation and independent assortment.
• Interpret genotype-phenotype relationships and predict genetic ratios using Punnett squares.
• Recognize classic Mendelian examples with pea traits and extensions like incomplete dominance and codominance.+ Show more

Learning Objectives

• Understand the components involved in physiological regulation, including sensors, control centers, and effectors.
• Describe key mechanisms like negative and positive feedback in maintaining internal stability.
• Identify examples of physiological regulation such as blood glucose control and blood pressure regulation.+ Show more

Learning Objectives

• Understand how interconnected metabolic pathways regulate cellular energy flow.
• Explain enzyme kinetics and allosteric regulation in metabolism.
• Describe how pathway branching impacts carbohydrate, lipid, and protein metabolism.+ Show more

Learning Objectives

• Explain what ecosystem resilience means and distinguish it from resistance and recovery.
• Describe how species interactions, functional traits, and feedback loops help ecosystems absorb disturbances.
• Analyze how disturbance intensity, frequency, and landscape context can create different recovery pathways and alternate stable states.

Learning Objectives

• Distinguish displacement, velocity, and acceleration as time-dependent quantities in 1D motion.
• Interpret instantaneous and average rates using algebraic, graphical, and sign-convention reasoning.
• Apply constant-acceleration equations to near-Earth free fall and relative-motion scenarios.

Learning Objectives

• Explain different types of ecosystem models including conceptual, mathematical, and computational frameworks.
• Describe how models represent interactions among species and environmental factors in ecosystems.
• Evaluate the role of parameters such as interaction strengths, disturbance regimes, migration, and resource availability in ecosystem stability and resilience.+ Show more

Learning Objectives

• Identify different trophic levels in an ecosystem
• Explain how energy moves through ecosystems
• Describe the cycling of nutrients like carbon, nitrogen, and phosphorus+ Show more

Learning Objectives

• Understand the components and functions of cellular organelles in eukaryotic and prokaryotic cells.
• Differentiate between prokaryotic and eukaryotic cell organization and compartmentalization.
• Recognize how microscopy and schematic models illustrate cellular structures and relative organelle sizes.+ Show more

Learning Objectives

• Explain the movement of elements among living organisms, soil, water, and the atmosphere.
• Describe the main processes involved in the carbon, nitrogen, and phosphorus cycles.
• Analyze how human activities perturb natural biogeochemical cycles.+ Show more

Learning Objectives

• Understand the key components of an ecosystem
• Explain the flow of energy through food chains and webs
• Describe nutrient cycles such as carbon and nitrogen+ Show more

Learning Objectives

• Understand how multiple lines of empirical evidence support common ancestry and biological evolution.
• Analyze different types of evidence such as fossil records, comparative anatomy, molecular data, biogeography, and vestigial organs.
• Explain the importance of concordance among paleontological, anatomical, molecular, and ecological datasets in evolutionary explanations.

Learning Objectives

• Understand the molecular composition and structure of DNA, including nucleotides, antiparallel strands, and double helix geometry.
• Explain the base-pairing rules and their role in genetic inheritance and mutation.
• Describe how chromatin organization and higher-order packing influence DNA accessibility for replication and transcription.+ Show more

Learning Objectives

• Explain the principles of energy conservation in closed systems.
• Describe the conversion between kinetic and potential energy during motion.
• Identify how dissipative forces affect energy within a system.+ Show more

Learning Objectives

• Explain key concepts of ecological systems, including population dynamics, community interactions, and biogeochemical cycles.
• Understand and interpret quantitative models such as logistic growth and Lotka–Volterra interactions.
• Analyze human impacts on ecosystems and their effects on system stability and resilience.+ Show more

Learning Objectives

• Understand how position–time graphs represent object motion and interpret their slopes.
• Analyze velocity–time graphs to determine acceleration and displacement from area under curves.
• Identify and describe different motion types, including uniform velocity, constant acceleration, and instantaneous events, using graphical data.+ Show more

Learning Objectives

• Understand the principles of mechanical energy conservation and how energy exchanges occur in systems absent of significant energy loss.
• Recognize the role of non-conservative forces like friction and air resistance in dissipating energy.
• Interpret energy bar charts and perform numerical accounting to track energy forms and transfers.+ Show more

Learning Objectives

• Understand different types of species interactions such as predation, parasitism, competition, mutualism, facilitation, and commensalism.
• Explain the roles of keystone and foundational species in community structure and ecosystem processes.
• Describe ecological networks, interaction strength, and feedback loops and their effects on community stability.+ Show more

Learning Objectives

• Define and understand different measures of biodiversity including species richness, evenness, and diversity indices.
• Explain sampling considerations like effort and rarefaction for accurate biodiversity estimates.
• Distinguish between alpha, beta, and gamma diversity across spatial scales.+ Show more

Learning Objectives

• Explain the differences between exponential and logistic growth models.
• Describe how density-dependent and density-independent factors influence populations.
• Analyze demographic parameters such as birth rates, death rates, and sex ratio.+ Show more

Learning Objectives

• Understand anthropogenic land-use transformations such as agriculture, urbanization, and resource extraction.
• Analyze the effects of land use change on habitat loss, fragmentation, and connectivity.
• Explain concepts like edge effects, corridor design, and landscape metrics influencing biodiversity.+ Show more

Learning Objectives

• Understand various quantitative approaches used in ecosystem modeling and scenario assessment.
• Gain familiarity with concepts like population viability analysis, trophic network models, and biogeochemical models.
• Learn how to parameterize, analyze sensitivity, and validate ecological models using empirical data.+ Show more

Learning Objectives

• Describe the differences between ionic, covalent, and metallic bonding.
• Identify characteristic structural motifs associated with each bonding type.
• Relate real Alberta phenomena such as road salt and pipeline steel to bonding models.+ Show more

Learning Objectives

• Understand the components and interactions within Earth system models including tectonics, surface processes, ocean circulation, and biogeochemical feedbacks.
• Interpret observational datasets such as paleoproxies, seismic tomography, and geodetic records to evaluate Earth system hypotheses.
• Analyze the role of volcanic carbon sources, silicate weathering sinks, and ice-sheet interactions in long-term climate evolution.+ Show more

Learning Objectives

• Understand various ways humans modify ecosystems and their impacts.
• Identify causes and effects of habitat fragmentation, pollution, and resource extraction.
• Evaluate trade-offs between human activities and ecosystem health.+ Show more

Learning Objectives

• Understand the components of projectile motion and how they combine to model trajectories.
• Apply kinematic equations and trigonometric relations to analyze projectile motion parameters.
• Calculate time of flight, maximum height, and range for launched projectiles.+ Show more

Learning Objectives

• Understand observational records, proxy data, and attribution analyses used in climate science.
• Evaluate statements regarding human contributions to climate change.
• Identify signs of climate change impacts such as sea-level rise, temperature extremes, and precipitation pattern shifts.+ Show more

Learning Objectives

• Understand how molar concentration relates to reaction quantities in aqueous solutions.
• Calculate reactant and product amounts using mole-mole relationships and concentration units.
• Identify limiting reagents in solution reactions and their effect on reaction yields.+ Show more

Learning Objectives

• Understand the role of modeling in projecting climate change impacts.
• Identify key features of climate models and their validation methods.
• Evaluate statements about predictive climate modeling as true or false.+ Show more

Learning Objectives

• Understand how DNA sequences determine protein structure and function.
• Explain the processes of transcription and translation in protein synthesis.
• Identify how amino acid sequences influence protein folding and active site formation.+ Show more

Learning Objectives

• Identify DNA sequences and understand their role in storing genetic information.
• Explain the process of transcription and translation in protein synthesis.
• Describe how amino acid sequences influence protein structure and function.+ Show more

Learning Objectives

• Explain how constraints and prioritized criteria guide design decisions in optimization problems.
• Identify and describe trade-offs that occur when improving one metric worsens another.
• Apply optimization reasoning to compare competing design options under realistic conditions.

Learning Objectives

• Understand the various human activities that impact ecosystems and biodiversity.
• Identify key concepts related to habitat fragmentation, pollution, resource extraction, invasive species, and greenhouse gases.
• Evaluate the ecological and societal trade-offs involved in human modifications of ecosystems.+ Show more

Learning Objectives

• Understand the factors influencing population growth and dynamics.
• Differentiate between exponential and logistic growth models.
• Identify environmental and biological factors affecting population trajectories.+ Show more

Learning Objectives

• Describe different types of species interactions including competition, predation, mutualism, and parasitism.
• Explain how species interactions influence community structure, resource partitioning, and coevolution.
• Analyze the effects of abiotic factors on species interactions and ecological balances.+ Show more

Learning Objectives

• Understand the concept of ecosystem resilience and its mechanisms.
• Identify factors that influence how ecosystems recover from disturbances.
• Analyze the role of feedback loops, redundancy, and functional traits in resilience.+ Show more

Learning Objectives

• Define carrying capacity and understand its significance in ecology.
• Identify factors that influence carrying capacity in ecosystems.
• Explain the effects of human activities on natural carrying capacities.+ Show more

Learning Objectives

• Understand various conservation strategies including protected areas, habitat restoration, and policy interventions.
• Identify the importance of connectivity corridors, monitoring, and adaptive management in biodiversity preservation.
• Describe principles of restoration ecology and how trade-offs influence conservation success.+ Show more

Learning Objectives

• Understand the main processes involved in the carbon, nitrogen, and phosphorus cycles.
• Identify key components and steps of each biogeochemical cycle.
• Explain how these cycles interact with ecosystems and human activities.+ Show more