Grade 11 Science Worksheets

Learning Objectives

• Explain how nucleotide chemistry and base pairing determine DNA’s double-helical structure.
• Describe antiparallel strand directionality and how it supports complementary coding.
• Connect chromatin organization and packing to DNA accessibility for replication and transcription.

Learning Objectives

• Describe the components and functions of innate and adaptive immune responses.
• Explain how inflammation, phagocytosis, and complement activation contribute to immediate defenses.
• Identify the roles of B and T lymphocytes in targeted immunity and memory formation.+ Show more

Learning Objectives

• Explain how hybridization schemes relate to molecular geometry and sigma (σ) bonding
• Describe how molecular orbital (MO) ideas account for pi (π) bonding, bond order, and delocalization
• Connect bonding models to observable properties such as spectroscopic absorption and magnetic behavior

Learning Objectives

• Understand the concepts of unsaturated, saturated, and supersaturated solutions.
• Describe the conditions leading to precipitation and dissolution in solutions.
• Explain the dynamic equilibrium between dissolved ions and solid phases.+ Show more

Learning Objectives

• Explain how bond polarity, atom size, electronegativity, resonance stabilization, and oxidation state influence acid strength.
• Predict and justify acidity trends in oxyacids and halogen-substituted acids using electron-withdrawing effects.
• Connect molecular structure to solution behavior in real environmental examples, such as precipitation acidity.

Learning Objectives

• Explain conservation of energy in chemical reactions using the terms system and surroundings
• Interpret energy diagrams to determine whether a reaction is endothermic or exothermic
• Relate the sign of ΔH to energy transfer direction between a reaction and its surroundings+ Show more

Learning Objectives

• Understand the importance of evaluating multiple models against evidence.
• Identify how discrepancies between predictions and measurements influence model assessment.
• Learn criteria for selecting the most appropriate scientific model.+ Show more

Learning Objectives

• Explain how molecular shape is predicted using the VSEPR model.
• Describe how intermolecular forces influence physical properties such as boiling and melting points.
• Relate molecular geometry to dipole interactions and hydrogen bonding capabilities.+ Show more

Learning Objectives

• Interpret uncertainty in line plots and scatter plots using error estimates (ranges or error bars).
• Use basic statistics (mean, spread, and correlation) to describe patterns in data with measurement variation.
• Decide whether two groups differ in a scientifically meaningful way by comparing uncertainty ranges.

Learning Objectives

• Represent valence electrons and bonding pairs in Lewis structures to predict basic connectivity in molecules.
• Use formal charge rules to identify the most reasonable Lewis structure and minimize overall charge.
• Recognize resonance possibilities and explain how octet-rule exceptions apply to molecules such as CO2 and SO2.

Learning Objectives

• Understand what fossils are and their significance in studying evolution
• Learn how fossils are dated using stratigraphy and radiometric techniques
• Recognize different types of fossil evidence including transitional forms and patterns of extinction+ Show more

Learning Objectives

• Understand the basic principles of radiometric dating
• Identify different isotope systems used in geochronology
• Explain how decay rates and half-lives are applied in dating methods+ Show more

Learning Objectives

• Explain conservation of energy during physical and chemical changes by describing transfers between a system and its surroundings
• Distinguish endothermic and exothermic reactions using energy diagrams and the direction of energy flow
• Interpret reactant and product energy levels to determine whether energy is absorbed or released

Learning Objectives

• Understand the definition and measurement of power in physical systems.
• Differentiate between average power and instantaneous power.
• Apply formulas for calculating power in various scenarios involving force, velocity, and work.+ Show more

Learning Objectives

• Describe the semi-conservative model of DNA replication.
• Identify the roles of enzymes involved in DNA replication.
• Explain how replication accuracy is maintained with proofreading and repair.+ Show more

Learning Objectives

• Understand various molecular techniques used to analyze genetic relatedness.
• Identify key types of molecular markers and their applications in heredity.
• Explain how DNA sequence comparisons and molecular clocks inform evolutionary studies.+ Show more

Learning Objectives

• Explain the principles of atmospheric and oceanic circulation patterns.
• Interpret streamfunction plots and velocity fields related to climate systems.
• Identify key phenomena such as jet streams, trade winds, and thermohaline circulation.+ Show more

Learning Objectives

• Explain the difference between radiative forcing and climate feedbacks and how they can amplify or reduce temperature change
• Describe key feedback mechanisms (ice-albedo, water vapor, and carbon-cycle) and how their effects depend on timescales
• Use feedback patterns to interpret why some climate responses accelerate instead of remaining linear

Learning Objectives

• Understand the principles of the Earth's energy budget and how radiative forcing influences climate variability.
• Interpret the role of albedo, radiative flux, and feedback mechanisms in energy balance.
• Evaluate observational data from satellite radiometry and surface records to analyze climate phenomena.+ Show more

Learning Objectives

• Explain how temperature changes reaction rates using collision ideas
• Connect average kinetic energy to productive molecular collisions
• Interpret energy profiles to describe reaction rate changes+ Show more

Learning Objectives

• Understand the concept of models representing relationships among variables in energy systems.
• Identify different approaches to modeling energy transfer.
• Compare the advantages of using models, calculations, and simulations for designing energy solutions.+ Show more

Learning Objectives

• Explain the light-dependent reactions and the Calvin cycle in photosynthesis.
• Describe how light energy is converted into chemical energy in plants.
• Identify the roles of photosystems, ATP, and NADPH during photosynthesis.+ Show more

Learning Objectives

• Explain the hierarchy of cell organization from cells to tissues, organs, and organ systems.
• Describe how differentiation and specialization produce distinct cell structures and functions.
• Identify how gene expression, intercellular signaling, and extracellular matrix interactions coordinate cell behavior.

Learning Objectives

• Explain the concepts of impulse and momentum and their relationship.
• Apply the impulse–momentum theorem to analyze collision scenarios.
• Calculate changes in momentum given force and time data.+ Show more

Learning Objectives

• Understand the concept of electronegativity and how it quantifies an atom's tendency to attract electrons.
• Identify trends in electronegativity across periods and down groups in the periodic table.
• Explain how differences in electronegativity influence bond polarity and the formation of polar or nonpolar covalent bonds.+ Show more

Learning Objectives

• Describe the basic principles of plate tectonics and how Earth's lithospheric plates move.
• Identify different types of plate boundaries and their geologic features.
• Explain evidence supporting the theory of plate tectonics, including magnetic stripes and fossil distributions.+ Show more

Learning Objectives

• Explain the concept of pH as a logarithmic measure of hydrogen ion concentration.
• Describe how pH influences chemical speciation, mineral solubility, and biological activity in aquatic systems.
• Interpret pH values in regional environmental phenomena such as acid deposition and water variability.

Learning Objectives

• Understand the fundamental SI units used in scientific measurement.
• Explain the concepts of precision, accuracy, and significant figures.
• Apply methods for propagating uncertainty in calculations.+ Show more

Learning Objectives

• Understand the definition and notation of molar concentration (molarity).
• Convert between mass and moles for chemical substances.
• Apply dilution calculations to prepare solutions from concentrated stocks.+ Show more

Learning Objectives

• Explain how fossil evidence, stratigraphy, and radiometric dating work together to establish the timing of evolutionary change
• Interpret how transitional forms and morphological patterns in the fossil record support evolutionary hypotheses
• Evaluate how preservation bias and gaps can affect conclusions drawn from fossils

Learning Objectives

• Understand different types of species interactions including competition, predation, mutualism, and parasitism.
• Analyze how species interactions influence community structure and population dynamics.
• Evaluate the impact of abiotic factors on ecological relationships and community stability.+ Show more

Learning Objectives

• Explain how iterative testing uses results to refine a design in subsequent iterations.
• Identify how analysis connects observed outcomes to probable design causes.
• Use test evidence to justify refinements that improve reliability and consistency under realistic conditions.

Learning Objectives

• Understand different types of species interactions such as competition, predation, mutualism, and parasitism.
• Analyze how abiotic factors influence species interactions and community structures.
• Evaluate the effects of trophic interactions and ecological networks on population dynamics.+ Show more

Learning Objectives

• Determine reaction order from experimental rate data and propose the corresponding rate law form.
• Explain how collision theory and activation energy relate to reaction rates.
• Use the Arrhenius relationship to interpret how temperature changes affect rate constants and reaction mechanisms.

Learning Objectives

• Understand the principles of linear momentum and impulse in translational motion.
• Apply conservation of momentum to elastic and inelastic collisions.
• Analyze two-body collisions using center-of-mass reference frames and impulse-momentum relations.+ Show more

Learning Objectives

• Explain how pathogens and environmental factors can disrupt organ system function through infection, inflammation, toxins, and genetic or lifestyle changes
• Analyze how chronic diseases affect metabolism, immunity, and vascular health over time
• Evaluate how lung and immune impairments reduce oxygen delivery and increase susceptibility to complications

Learning Objectives

• Define natural selection and its key components.
• Identify how heritable variations influence evolution.
• Describe different modes of selection: directional, stabilizing, and disruptive.+ Show more

Learning Objectives

• Understand how intermolecular forces influence phase transitions and vapor pressure.
• Explain the relationship between molecular strength of attraction and boiling points.
• Analyze how temperature, molecular size, and polarity affect phase diagrams in different environments.

Learning Objectives

• Describe the principles of Mendelian inheritance, including segregation and independent assortment.
• Explain how dominant and recessive alleles influence phenotypes from genotypes.
• Predict genetic variation outcomes in monohybrid and dihybrid crosses using Punnett squares.+ Show more

Learning Objectives

• Understand the causes and effects of earthquakes
• Identify earthquake hazard zones using geological maps
• Recognize signs of earthquake risk and prepare mitigation strategies

Learning Objectives

• Explain what degree of dissociation (α) represents for weak acids and weak bases in solution.
• Predict how initial concentration and common-ion effects change percent dissociation using equilibrium ideas.
• Apply dissociation concepts to real Alberta soil and fertilizer scenarios, including nutrient availability and aluminum mobility.+ Show more

Learning Objectives

• Understand how the fossil record documents evolutionary change over deep time.
• Identify different methods used to date fossils and their significance.
• Explain the importance of transitional fossils in understanding evolutionary pathways.+ Show more

Learning Objectives

• Understand the factors that influence reaction rates, including collision frequency and activation energy.
• Explain how rate laws describe the dependence of reaction rate on reactant concentrations.
• Describe the role of catalysts and the Arrhenius equation in chemical kinetics.+ Show more

Learning Objectives

• Understand the basic concepts of mountain formation and tectonic activity
• Identify the key structural features associated with mountain building
• Explain the processes that contribute to mountain uplift and erosion+ Show more

Learning Objectives

• Use molar concentration to convert between solution volume and moles of solute in aqueous reactions.
• Apply mole-to-mole stoichiometry to predict product amounts from balanced chemical equations.
• Identify and determine the limiting reagent in solution-phase stoichiometry using concentrations.+ Show more

Learning Objectives

• Explain how protons, neutrons, and electrons determine an atom’s identity and overall charge.
• Use the electron energy level model to predict electron arrangement and likely bonding behavior.
• Relate atomic structure to physical and chemical properties such as stability and reactivity.

Learning Objectives

• Explain how models represent relationships among variables to predict system behavior before building prototypes.
• Compare multiple solution approaches by analyzing assumptions, calculations, and simulation results against constraints and criteria.
• Identify common limitations and failure modes of models and describe how to refine models using new evidence.

Learning Objectives

• Understand the structure of cell membranes and their role in regulating substances entering and exiting the cell.
• Identify different mechanisms of membrane transport: diffusion, osmosis, facilitated diffusion, and active transport.
• Explain how ion gradients are established and how they store potential energy used in cellular processes.+ Show more