Grade 11 Science Worksheets

Learning Objectives

• Identify the major components of nucleotides (sugar, phosphate, base).
• Understand base pairing rules in DNA (A with T, G with C).
• Describe the antiparallel nature of DNA strands and double-helical structure.+ Show more

Learning Objectives

• Understand the law of conservation of mass and elements during chemical reactions.
• Connect mass balances to symbolic chemical equations and stoichiometry.
• Recognize real-world applications of the conservation principle in industry and environmental monitoring.+ Show more

Learning Objectives

• Explain allele segregation during gamete formation using chromosome behavior and meiosis
• Predict offspring genotype and phenotype probabilities from parental allele combinations
• Use probability reasoning to describe expected trait frequencies in large groups+ Show more

Learning Objectives

• Explain the relationship between force, displacement, and work done.
• Determine whether work is positive or negative based on the force direction relative to motion.
• Use the work–energy theorem to relate net work to changes in kinetic energy.+ Show more

Learning Objectives

• Understand electron-domain arrangements around central atoms.
• Identify basic molecular geometries including linear, trigonal planar, tetrahedral, trigonal bipyramidal, and octahedral.
• Recognize how lone pairs influence molecular shape and polarity.+ Show more

Learning Objectives

• Compare cladistic, phenetic, and phylogenomic approaches to classification and explain what each emphasizes.
• Identify how monophyletic groups and shared derived characters support cladistic classification.
• Explain how statistical support measures (e.g., bootstrapping) help evaluate phylogenomic hypotheses.+ Show more

Learning Objectives

• Explain how temperature changes molecular kinetic energy and collision outcomes in reaction kinetics
• Use the concept of activation energy and an energy profile to connect microscopic collisions to macroscopic reaction rates
• Predict how increasing temperature affects rates of chemical and relevant physical transformations

Learning Objectives

• Identify the basic components of DNA
• Describe the double helix structure of DNA
• Understand the significance of base pairing in genetic information+ Show more

Learning Objectives

• Explain how reproductive isolation prevents gene flow and leads to speciation.
• Compare allopatric, sympatric, and parapatric speciation using real biological scenarios.
• Distinguish prezygotic vs. postzygotic reproductive barriers and their effects on hybrids.

Learning Objectives

• Evaluate whether biological claims are supported by data that match model-based predictions.
• Identify confounding variables and compare alternative explanations in biological studies.
• Assess how well biomarkers and genetic data support mechanisms, considering assumptions and limitations.

Learning Objectives

• Identify the main idea and key supporting details about habitat fragmentation and biodiversity.
• Explain how fragmentation affects species movement, genetic diversity, and ecosystem processes.
• Use evidence from a scientific passage to answer questions in multiple formats.

Learning Objectives

• Explain how Earth processes such as weathering, permeability, and fluid movement influence soil and groundwater availability.
• Describe how mineral ores can form through magmatic differentiation, hydrothermal circulation, and metamorphism.
• Connect fossil fuel formation to past biological production, burial conditions, and later pressure and temperature changes.+ Show more

Learning Objectives

• Understand the organization of cellular structures from macromolecules to organelles.
• Compare structural features of prokaryotic and eukaryotic cells.
• Identify the roles of membrane architecture, cytoskeleton, and compartmentalization in cell function.+ Show more

Learning Objectives

• Explain how semi-conservative DNA replication produces two DNA molecules using complementary base pairing
• Describe the roles of helicase, DNA polymerase, ligase, Okazaki fragments, and proofreading/repair in maintaining sequence integrity
• Distinguish leading-strand and lagging-strand synthesis and connect errors to genetic variation

Learning Objectives

• Define ethical communication in scientific reporting
• Identify key components of honest reporting
• Differentiate between accurate and misleading scientific statements+ Show more

Learning Objectives

• Understand the principles of conservation laws in physics.
• Apply algebraic and vector methods to analyze isolated systems.
• Interpret collision phenomenology such as impacts and recoil scenarios.+ Show more

Learning Objectives

• Understand how cellular specialization contributes to tissue and organ functions.
• Explain how intercellular communication methods coordinate cell behavior.
• Identify the roles of chemical signaling, gap junctions, and extracellular matrix in cellular coordination.+ Show more

Learning Objectives

• Explain how infection, inflammation, and toxins can disrupt organ system function
• Describe how environmental and lifestyle factors (pollutants, nutrition, genetics, habits) influence disease outcomes
• Analyze how chronic diseases can cascade into complications across organ systems

Learning Objectives

• Understand the importance of clearly defining societal and global challenges in science and engineering.
• Identify qualitative and quantitative criteria and constraints involved in urban water supply solutions.
• Learn how to formulate measurable criteria and prioritize constraints for complex problems.+ Show more

Learning Objectives

• Explain how competition, predation, and symbiosis influence survival and reproduction in ecosystems.
• Analyze how ecological interactions affect population sizes and community composition over time.
• Use scientific vocabulary (competition, predation, mutualism, parasitism, fitness) to describe species relationships.

Learning Objectives

• Explain the principles of bioenergetic membrane processes including proton gradients and electron transport chains.
• Analyze how electrochemical gradients drive ATP synthesis in aerobic and photosynthetic systems.
• Interpret redox potential diagrams and stoichiometric calculations related to membrane energetics.+ Show more

Learning Objectives

• Describe the flow of energy through different trophic levels in an ecosystem.
• Explain the concepts of primary production, gross and net productivity, and secondary production.
• Identify top-down and bottom-up controls in food webs.+ Show more

Learning Objectives

• Explain hierarchical organization in multicellular organisms from cells to organ systems
• Describe how cell differentiation leads to specialized structures and functions
• Connect regulated gene expression, intercellular signaling, and the extracellular matrix to cell specialization+ Show more

Learning Objectives

• Identify and convert SI units accurately.
• Understand the significance of significant figures in measurements.
• Differentiate between precision and accuracy.+ Show more

Learning Objectives

• Explain how the common ion effect influences solubility and equilibrium in aqueous systems.
• Describe the implications of the common ion effect in water treatment and mineral precipitation.
• Analyze how background ionic composition alters apparent solubility limits in natural waters.+ Show more

Learning Objectives

• Explain how scientific claims are supported by evidence, including consistency with data and sufficiency of support
• Evaluate competing scientific explanations by comparing predictions, explanatory power, and treatment of uncertainty
• Identify how transparency about assumptions strengthens the credibility of scientific arguments+ Show more

Learning Objectives

• Understand the concepts of dominant and recessive traits
• Learn how probability influences genetic inheritance
• Analyze Punnett squares to predict offspring traits+ Show more

Learning Objectives

• Understand the concept of chemical equilibrium in homogeneous and heterogeneous systems
• Identify the characteristics of systems at equilibrium and how they are observed
• Explain the roles of equilibrium constants Kc and Kp in describing reactions+ Show more

Learning Objectives

• Explain the conservation principle in chemical reactions using mass and atom conservation concepts.
• Connect balanced chemical equations to stoichiometry and quantitative predictions in real contexts.
• Use mass-balance ideas to interpret measurements from laboratory or industrial (e.g., Alberta) processes.

Learning Objectives

• Explain how multiple lines of evidence support the concept of common ancestry
• Compare fossils, comparative anatomy, and molecular data as tools for inferring evolutionary relationships
• Interpret homologous structures and genetic similarities as evidence for descent from common ancestors

Learning Objectives

• Explain how geological processes create natural resources and why location affects extraction feasibility
• Identify major geohazards and describe how they threaten infrastructure and communities
• Evaluate trade-offs between resource development benefits and environmental and safety risks

Learning Objectives

• Understand the causes of sea-level variability and the methods used to measure it.
• Analyze the contributions of thermal expansion, ice-sheet loss, and local subsidence to sea-level change.
• Evaluate the evidence from stratigraphy and coastal geomorphology for historical sea-level variations.+ Show more

Learning Objectives

• Explain the law of conservation of mass in both physical and chemical changes
• Use mass balance reasoning to compare total mass before and after a process
• Interpret reaction equations to check whether measured masses are consistent with stoichiometry+ Show more

Learning Objectives

• Explain how P-waves and S-waves travel differently and how this helps identify Earth’s internal layers.
• Interpret seismic profiles and describe what shadow zones indicate about the outer core.
• Connect variations in seismic wave speed to changes in composition and temperature inside Earth.+ Show more

Learning Objectives

• Understand the concept of motion diagrams and their components.
• Identify position, velocity, and acceleration in motion diagrams.
• Recognize how graphs represent motion quantities.+ Show more

Learning Objectives

• Understand the concept of momentum as a product of mass and velocity
• Learn how momentum is conserved in isolated systems during collisions
• Differentiate between elastic and inelastic collisions+ Show more

Learning Objectives

• Explain how energy transfers occur when chemical bonds form and break during reactions
• Distinguish exothermic and endothermic reactions using energy of reactants vs. products
• Describe the role of activation energy barriers in whether reactions occur and how fast they proceed+ Show more

Learning Objectives

• Explain why multiple geoscience records are used to reconstruct past climate.
• Identify greenhouse gases and aerosols as key drivers that influence Earth’s energy balance.
• Distinguish short-term natural variability from long-lasting climate shifts using evidence.+ Show more

Learning Objectives

• Understand how DNA, RNA, and protein sequences are used to infer evolutionary relationships.
• Describe the process and importance of sequence alignment in molecular phylogeny.
• Explain how models of molecular evolution help estimate divergence times.+ Show more

Learning Objectives

• Use Avogadro’s number and molar mass to convert between moles and particles for a substance.
• Convert between grams and moles using molar mass and apply consistent units.
• Relate gas volume at standard conditions to moles using the molar gas volume.+ Show more

Learning Objectives

• Explain how stratigraphic columns summarize vertical sequences of rock layers and depositional history.
• Interpret depositional environments using lithology, fossil content, and sedimentary structures.
• Describe how correlation and unconformities help reconstruct geologic time and past environments.

Learning Objectives

• Explain Newton’s first law using the ideas of inertia and net external force
• Predict how motion changes when net force is zero versus nonzero
• Apply Newton’s first law to everyday situations such as starting, stopping, and sliding+ Show more

Learning Objectives

• Describe the major Earth subsystems and their interconnections.
• Explain the energy and mass exchanges among atmosphere, hydrosphere, lithosphere, and biosphere.
• Use conceptual models and box-and-arrow diagrams to illustrate fluxes and reservoirs.+ Show more

Learning Objectives

• Explain how scientific claims are supported by evidence and criteria such as consistency, sufficiency, and transparency about assumptions.
• Evaluate competing explanations by comparing predictions, ability to account for uncertainties, and handling of outliers.
• Use evidence-based reasoning to discuss alternative causes and judge plausibility based on explanatory power.+ Show more

Learning Objectives

• Compare the structure and function of mitochondria, chloroplasts, endoplasmic reticulum, and lysosomes.
• Analyze how organelle compartmentalization enhances metabolic processes.
• Understand the origins and membrane composition differences of organelles.+ Show more

Learning Objectives

• Explain how energy is converted (not created) during cellular processes involving ATP and redox reactions
• Distinguish producers and consumers in terms of how they capture and transfer energy through ecosystems
• Describe how energy transformations support growth, maintenance, and reproduction at multiple levels of biological organization

Learning Objectives

• Understand how Earth's rotation causes day and night.
• Learn the relationship between Earth's orbit and seasonal changes.
• Identify the factors influencing the intensity and angle of sunlight on Earth.+ Show more

Learning Objectives

• Understand key concepts related to Science
• Apply knowledge through practice questions
• Demonstrate comprehension of the material