Year 11 Biology

Students will trace the historical discoveries and scientific contributions that led to the formulation of modern cell theory.

Students will compare different types of microscopes and their applications in observing cellular structures, understanding their principles.

Students will examine the fundamental structural components and functional adaptations of prokaryotic cells, including bacteria and archaea.

Students will investigate the specialized organelles and their functions within typical animal cells, focusing on their roles in cellular processes.

Students will compare and contrast the unique structural components of plant cells with animal cells, emphasizing their adaptations for photosynthesis and support.

Students will examine the components and dynamic nature of the cell membrane as described by the fluid mosaic model, including phospholipids and proteins.

Students will study the processes of simple diffusion, facilitated diffusion, and osmosis across cell membranes, focusing on movement down concentration gradients.

Students will investigate how cells use energy (ATP) to move substances against concentration gradients and through bulk transport mechanisms like endocytosis and exocytosis.

Students will explore the structure, classification, and primary functions of carbohydrates and lipids as essential building blocks of life.

Students will investigate the diverse structures and functions of proteins and nucleic acids, emphasizing their roles in genetic information and cellular processes.

Students will analyze the role of enzymes in speeding up biochemical reactions, focusing on their specificity, active sites, and mechanism of action.

Students will investigate how environmental conditions such as temperature, pH, substrate concentration, and cofactors influence enzyme reaction rates.

Students will explore the structure of ATP and its role as the primary energy carrier in cellular processes, including its synthesis and hydrolysis.

Students will trace the initial stages of glucose breakdown, focusing on glycolysis and its energy outputs in the cytoplasm.

Students will examine the Krebs cycle (citric acid cycle) as the central metabolic pathway for oxidizing acetyl-CoA and generating electron carriers.

Students will examine the final stage of aerobic respiration, focusing on the electron transport chain, chemiosmosis, and ATP synthesis.

Students will investigate alternative pathways for ATP production in the absence of oxygen, such as lactic acid and alcoholic fermentation.

Students will explore how light energy is captured by pigments and converted into chemical energy (ATP and NADPH) in the thylakoid membranes.

Students will examine how ATP and NADPH from the light reactions are used to fix carbon dioxide and synthesize glucose in the stroma of chloroplasts.

Students will investigate the four primary tissue types (epithelial, connective, muscle, nervous) in animals and their specialized functions and locations.

Students will explore how different organ systems work together to maintain a stable internal environment (homeostasis) in multicellular organisms through feedback loops.

Students will examine the diverse adaptations for gas exchange in animals, including gills, lungs, and tracheal systems, relating structure to function.

Students will study the anatomy and physiology of the human respiratory system, including the mechanics of ventilation and gas transport in the blood.

Students will compare the structure and function of open and closed circulatory systems in different animal groups, relating them to organismal complexity.

Students will investigate the anatomy of the heart, blood vessels, and blood, and trace the pathway of blood circulation through the body.

Students will explore the composition of human blood, including plasma, red blood cells, white blood cells, and platelets, and their vital roles.

Students will explore diverse feeding mechanisms and dietary adaptations in heterotrophic organisms, linking structure to function.

Students will study the anatomy of the human digestive tract, from ingestion to absorption and elimination, identifying key organs.

Students will investigate the physiological processes of mechanical and chemical digestion, enzyme action, and nutrient absorption.

Students will investigate the roles of the liver, pancreas, and gallbladder in aiding digestion and nutrient metabolism, including bile and enzyme production.

Students will investigate how organisms regulate water balance (osmoregulation) and remove metabolic wastes through various excretory strategies.

Students will study the anatomy and physiology of the human urinary system, focusing on kidney function, nephron structure, and urine formation.

Students will explore the basic anatomy of vascular plants, including roots, stems, and leaves, and their primary growth patterns.

Students will investigate the mechanisms of water uptake by roots and its transport through the xylem via transpiration, including the cohesion-tension theory.

Students will examine the process of phloem transport, moving sugars (sucrose) from source tissues to sink tissues throughout the plant.

Students will explore how plants respond to environmental cues through hormones and tropisms, such as phototropism and gravitropism.

Students will review the historical experiments that identified DNA as the carrier of genetic information, moving beyond protein.

Students will conduct a detailed study of the double helix structure, including nucleotides, base pairing rules, and antiparallel strands.

Students will examine the semiconservative process of DNA duplication, including the roles of key enzymes like helicase and DNA polymerase.

Students will trace the process of transcription, where DNA is used as a template to synthesize various types of RNA molecules.

Students will examine the process of translation, where mRNA codons are used to synthesize a polypeptide chain on ribosomes.

Students will investigate mechanisms by which gene expression is controlled in prokaryotes (operons) and eukaryotes (epigenetics, transcription factors).

Students will study different types of mutations (point, frameshift, chromosomal) and their potential consequences on protein function and phenotype.

Students will examine the process of mitosis, ensuring accurate chromosome segregation for growth, repair, and asexual reproduction.

Students will investigate the process of meiosis, producing haploid gametes for sexual reproduction and contributing to genetic variation.

Students will apply Mendel's laws of segregation and dominance to predict inheritance patterns in monohybrid crosses using Punnett squares.

Students will use Mendel's Law of Independent Assortment to predict inheritance patterns for two traits simultaneously.

Students will explore complex inheritance patterns such as incomplete dominance, codominance, multiple alleles, and polygenic inheritance.

Students will interpret pedigrees to determine inheritance patterns of human genetic disorders and calculate probabilities.

Students will review the contributions of early naturalists and the development of Darwin's theory of natural selection, including influences.

Students will examine how the fossil record provides evidence for evolutionary change over geological time, including transitional forms.

Students will investigate homologous, analogous, and vestigial structures, and developmental similarities as evidence for common descent.

Students will explore how DNA and protein sequence comparisons reveal evolutionary relationships and the concept of a molecular clock.

Students will study how allele and genotype frequencies change in populations over generations, introducing the Hardy-Weinberg principle.

Students will investigate how selective pressures act on phenotypes to change allele frequencies in a population, leading to adaptation.

Students will explore genetic drift (bottleneck and founder effects) as a random process that drives evolutionary change, especially in small populations.

Students will investigate gene flow and mutation as additional drivers of evolutionary change, introducing new alleles and altering population genetics.

Students will examine how sexual selection drives the evolution of secondary sexual characteristics and mating behaviors, often leading to sexual dimorphism.

Students will analyze the processes that lead to the formation of new species, including reproductive isolation mechanisms.

Students will interpret phylogenetic trees to understand evolutionary relationships and patterns of diversification among organisms.

Students will explore the concept of biodiversity at different levels and the hierarchical classification of life using binomial nomenclature.