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Ms. Mahoney |
Handouts for Grade 9 BiologyMCAS Review Vocabulary and notes Chapter 1 Cell Biology and Biochemistry Cell biology (pages 13-21) metabolism homeostasis cell prokaryotic cell eukaryotic cell cell theory virus organelle plasma membrane cytoplasm nucleus chromosome ribosome mitochondria vacuole chloroplast cell wall Golgi apparatus lysosome centriole cytoskeleton cilia flagella Draw and label a plant cell. Draw and label an animal cell. Additional notes Chapter 1 Cell Biology and Biochemistry Biochemistry (pages 21-29) element atom ionic bond covalent bond inorganic compound organic compound carbohydrate monosaccharide disaccharide polysaccharide starch protein amino acid lipid nucleic acid deoxyribonucleic acid ribonucleic acid enzyme catalyst substrate active site coenzyme enzyme-substrate complex pH Additional Notes Chapter 2 Life Processes and living things nutrition (pages 30-32) chlorophyll stroma reactant product grana transport (pages 36-39) fluid mosaic model diffusion equilibrium passive transport osmosis facilitated diffusion active transport pinocytosis phagocytosis closed circulatory system Draw and label a diagram of the fluid mosaic plasma membrane model. Transport in humans (pages 40) hemoglobin artery vein capillary Draw a cross-section of an artery, vein and capillary. Cellular respiration (pages 41-42) cell respiration adenosine triphosphate (ATP) aerobic respiration anaerobic respiration excretion regulation (pages 45-47) nerve cell dendrite cell body axon axon terminal nerve impulse synapse neurotransmitter stimulus effector endocrine gland Additional notes Chapter 3 Human Anatomy and Physiology Levels of organization (page 50) cell tissue organ organ system homeostasis Digestion (page 51-53) gastrointestinal tract peristalsis oral cavity salivary gland amylase starch esophagus stomach pepsin small intestine gall bladder liver pancreas large intestine chemical digestion Draw and label the human digestive system. transport (page 55-58) blood plasma red blood cell white blood cell platelet phagocytosis lymphocyte antibody antigen intercellular fluid heart (page 58-60) atrium ventricle aorta blood pressure systolic pressure diastolic pressure pulmonary circulation cardiovascular disease hypertension Draw and label the chambers of the human heart. Draw arrows to indicate the blood flow. respiration (page 61-62) nasal cavity pharynx trachea bronchus bronchiole alveoli lung inhalation exhalation gas exchange Draw and label the parts of the human lung. Nervous system (page 67-71) nerve cell irritability nerve impulse polarization depolarization sensory neuron motor neuron interneuron brain meninges cerebrum cerebellum medulla spinal cord central nervous system peripheral nervous system autonomic nervous system somatic nervous system Draw and label a neuron. locomotion (page 76-77) bone tissue cartilage joint muscle tissue smooth muscle cardiac muscle skeletal muscle tendon ligament additional notes homeostasis (page 78-79) dynamic equilibrium negative feedback Chapter 4 Reproduction and development Cell cycle (page 87-89) cell cycle interphase G1 S phase G2 mitosis prophase metaphase anaphase telophase cytokinesis tumor cancer Draw the phases of mitosis. Meiosis and sexual reproduction (page 92-94) gamete fertilization zygote diploid haploid homozygous pair meiosis spermatogenesis oogenesis Draw the phases of meiosis I and II. Compare mitosis and meiosis I. Chapter 5 Genetics and Heredity Mendelian genetics (page 108-109) genetics inheritance dominance segregation independent assortment recombination gene allele gene expression genotype phenotype patterns of inheritance (page 110-114) test cross homozygous heterozygous Punnett square dihybrid incomplete dominance codominance gene linkage cross-over Additional notes: sex chromosomes and inheritance (page 116) sex chromosome sex-linked genes hemophilia color blindness carrier genetic mutation (page 117-118) mutation nondisjunction polyplody addition deletion gene mutation additional notes Chapter 6 Molecular genetics Structure and function of DNA (page 125-129) nucleotide monomer polymer phosphate deoxyribose nitrogenous base adenine cytosine guanine thymine uracil replication polymerase ribose mRNA t RNA rRNA transcription codon anticodon protein synthesis translation Additional notes Chapter 7 Evolution Evolution and classification (page 136-139) evolution geological records fossil records petrification relative dating extinction homologous structures common ancestor comparative embryology comparative cytology comparative biochemistry vestigial organ additional notes origin of species (page 140) biodiversity adaptations natural selection (page 142-143) natural selection overpopulation competition survival of the fittest natural variation speciation genetic variation (page 144-147) genetic variation geographic variation reproductive isolation geological time artificial selection additional notes kingdoms of life (page 150-152) classification taxonomy Archaebacteria Eubacteria Eukarya Kingdom Protista Kingdom Fungi Kingdom Plantae Kingdom Animalia additional notes Chapter 8 Ecology Levels and characteristics of ecosystems (page 156-158) population community ecosystem biosphere biotic factor abiotic factor chemosynthesis limiting factors autotroph heterotroph herbivore carnivore predator prey symbiosis mutualism commensalism parasitism additional notes energy flow (page 160-161) food chain producer consumer decomposer omnivore food web energy pyramid trophic level biomass pyramid Draw a food chain. Draw a food web. populations in ecosystems (page 165) carrying capacity habitat competition niche cycles (page 166-167) carbon cycle water cycle phosphorus cycle nitrogen cycle nitrogen-fixing bacteria nitrifying bacteria denitrifying bacteria Draw the water, carbon, nitrogen and phosphorus cycles. cycles continued ecosystem formation (page 168-170) succession pioneer organisms climax communities biomes (page 171-173) terrestrial biomes aquatic biomes marine biomes freshwater biomes additional notes Chapter 9 scientific inquiry (page 176-179 scientific method hypothesis variable independent variable dependent variable additional notes
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