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Mr. Jim Egenrieder's Biology Course Expanded Outline Mr. Jim Egenrieder's Biology Class Expanded Course Outline Unit 1 - Science and Laboratory Basics Lesson 1 - Define Science. Lesson 2 - Distinguish between science and non-science. Lesson 3 - List the steps of the scientific methods. Lesson 4 - Describe the parts of the microscope and their function. Lesson 5 - Distinguish between the application of different microscopes. Lesson 6 - System International (Metric System). Unit 2 - The Study of Life Lesson 1 - Compare living things with non-living things. Lesson 2 - Unit 3 - Bio-Chemistry Lesson 1 - Describe the atom and its parts. Lesson 2 - Analyze Unit 4 - Cells and Cellular Energy Lesson 1 Lesson 2 Lesson 3 Lesson 4 - Unit 6 - Cell Reproduction SOLs Addressed: BIO 2: Causative agents of disease; BIO 5: Analysis of responses to the environment; BIO 5: Human health issues, human anatomy, body systems,and life functions; BIO 6: Cell division; BIO 6: Effects of genetic recombination and mutation; and BIO 8: Investigating how variation of traits, reproductive strategies and environmental pressures impact on the survival of populations. D:\478181412.doc Page 1 of 17 Mr. Jim Egenrieder's Biology Course Expanded Outline Lesson 1 - Analyze the reasons why cells are small. Lesson 2 - Sequence the events of the cell cycle. Lesson 3 - Describe the role of enzymes in the cell cycle. Lesson 4 - Describe the phases of mitosis and chromosome development. Lesson 5 - Distinguish between a normal cell cycle and abnormal events that result in cancer. Unit 7 - Genetics and Inheritance Lesson 1 - Analyze results obtained by Gregor Mendel in his experiments with pea plants. Lesson 2 - Predict the possible offspring of a cross by using a Punnett square. Lesson 3 - Analyze how the number of chromosomes is maintained during meiosis. Lesson 4 - Infer how meiosis leads to species variation. Unit 8 - DNA and Gene Expression Lesson 1 - Analyze the structure of DNA. Lesson 2 - Determine how the structure of DNA provides accruate reproduction. Lesson 3 - Relate genotype and phenotype to nucleotide sequences in DNA. Lesson 4 - Sequence the steps in protein synthesis. Lesson 5 - Categorize different kinds of mutation in DNA. Lesson 6 - Compare the effects of different kinds of mutations on cells and organisms. Unit 9 - Principles of Evolution Lesson 1 - Evolution Lesson 2 - Natural Selection Lesson 3 - Human Evolution Unit 10 Origin of Life Lesson 1 - Early earth. Lesson 2 - Life in the oceans. Lesson 3 - Life on land. Unit 11 - Organisms and Their Environment Lesson 1 Lesson 2 D:\478181412.doc Page 2 of 17 Mr. Jim Egenrieder's Biology Course Expanded Outline Lesson 3 Lesson 4 - Unit 12 - Potomac Watershed Ecosystems Lesson 1 Lesson 2 Lesson 3 Lesson 4 - Unit 13 - Classification Lesson 1 Lesson 2 Lesson 3 Lesson 4 - Unit 14 - Bacteria and Viruses Lesson 1 Lesson 2 Lesson 3 Lesson 4 - Unit 15 - Protists Lesson 1 Lesson 2 Lesson 3 Lesson 4 - Unit 16 - Fungi and Plants Lesson 1 Lesson 2 Lesson 3 Lesson 4 - Unit 17 - Animals D:\478181412.doc Page 3 of 17 Mr. Jim Egenrieder's Biology Course Expanded Outline Lesson 1 Lesson 2 Lesson 3 Lesson 4 - Unit 18 - Lower Animals Lesson 1 Lesson 2 Lesson 3 Lesson 4 - Unit 19 - Arthropods Lesson 1 Lesson 2 Lesson 3 Lesson 4 - Unit 20 - Fishes Lesson 1 Lesson 2 Lesson 3 Lesson 4 - Unit 21 - Amphibians Lesson 1 Lesson 2 Lesson 3 Lesson 4 - Unit 22 - Reptiles Lesson 1 Lesson 2 Lesson 3 Lesson 4 - D:\478181412.doc Page 4 of 17 Mr. Jim Egenrieder's Biology Course Expanded Outline Unit 23 - Birds Lesson 1 Lesson 2 Lesson 3 Lesson 4 - Unit 24 - Mammals Lesson 1 Lesson 2 Lesson 3 Lesson 4 - Unit 25 - Human Body Lesson 1 Lesson 2 Lesson 3 Lesson 4 - Unit 26 - Nervous System and Drugs Lesson 1 Lesson 2 Lesson 3 Lesson 4 - Unit 27 - Endocrine System Lesson 1 Lesson 2 Lesson 3 Lesson 4 - Unit 28 - Circulation and Respiration Lesson 1 Lesson 2 Lesson 3 D:\478181412.doc Page 5 of 17 Mr. Jim Egenrieder's Biology Course Expanded Outline Lesson 4 - Unit 29 - Immune System Lesson 1 Lesson 2 Lesson 3 Lesson 4 - Unit 30 - Digestion and Excretion Lesson 1 Lesson 2 Lesson 3 Lesson 4 - Unit 31 - Reproduction and Development Lesson 1 Lesson 2 Lesson 3 Lesson 4 - D:\478181412.doc Page 6 of 17 Mr. Jim Egenrieder's Biology Course Expanded Outline Return to Biology I Contents Return to Molecular Basis of Life Contents 1. Chromosomes are made up of: a. proteins b. sugars c. DNA * d. RNA 2. The DNA message depends on the order of the: a. nitrogenous bases * b. acids c. sugars d. genes 3. DNA forms the code for the making of: a. proteins * b. lipids c. fats D:\478181412.doc Page 7 of 17 Mr. Jim Egenrieder's Biology Course Expanded Outline d. carbohydrates 4. Substances that cause chemical changes in DNA are known as: a. glycogens b. mutagens * c. chromatids d. chromosomes 5. A gene is: a. a complete molecule of DNA b. a short segment of DNA * c. made of many chromosomes d. tiny particles first seen by Gregor Mendel 6. Watson and Crick described the DNA molecule as a: a. straight chain b. single strand c. double helix * d. branching chain D:\478181412.doc Page 8 of 17 Mr. Jim Egenrieder's Biology Course Expanded Outline Base your answers to questions 7, 8, and 9 on the diagram below and on your knowledge of biology. 7. Structures 1, 2, and 3 make up a a. nucleic acid b. ribosome c. nucleolus d. nucleotide* 8. If strand 1 represents a segment of a replicating DNA molecule with bases A-T-C-C-G-A, the complementary strand would contain the bases: a. T-A-GG-C-T* b. T-U-G-G-C-T c. U-A-G-G-C-U d. A-T-G-G-C-T 9. What are the basic structural units of a DNA molecule? a. glucose b. lipids c. amino acids d. nucleotides * D:\478181412.doc Page 9 of 17 Mr. Jim Egenrieder's Biology Course Expanded Outline 10. A DNA nucleotide is composed of three parts. These three parts may be: a. phosphate, adenine, and thymine b. phosphate, deoxyribose, and thymine * c. phosphate, glucose, and cytosine d. adenine, thymine, and cytosine 11. Molecules which transport amino acids to ribosomes are known as: a. protein molecules b. RNA molecules * c. mitochondria d. chromosomes 12. A similarity between DNA molecules and RNA molecules is that they: a. are built from nucleotides * b. are double-stranded c. contain deoxyribose sugar d. contain uracil 13. What is the function of DNA molecules in the synthesis of proteins? D:\478181412.doc Page 10 of 17 Mr. Jim Egenrieder's Biology Course Expanded Outline a. They catalyze the formation of peptide bonds. b. They determine the sequence of amino acids in a protein. * c. They transfer amino acids from the cytoplasm to the nucleus. d. They supply energy for protein synthesis. 14. A double-stranded DNA molecule replicates as it unwinds and "unzips" along weak: a. hydrogen bonds * b. carbon bonds c. phosphate groups d. ribose groups Use the strand of mRNA to answer the next two questions. The mRNA is: CUCAAGUGCUUC 15. Which of the following would represent the strand of DNA from which the mRNA strand was made? a. CUCAAGUGCUUC b. GAGUUCACGAAG c. GAGTTCACGAAG * d. AGACCTGTAGGA D:\478181412.doc Page 11 of 17 Mr. Jim Egenrieder's Biology Course Expanded Outline 16. Which of the following would represent the tRNA strand? a. CUCAAGUGCUUC b. GAGUUCACGAAG * c. GAGTTCACGAAG d. AGACCTGTAGGA 17. Which of the following nitrogen bases is not found in DNA? a. adenine b. guanine c. cytosine d. uracil * 18. A human skin cell contains _____ chromosomes. a. 92 b. 46 * c. 100 d. 23 19. The primary goal of the type of genetic engineering shown in the diagram is to: D:\478181412.doc Page 12 of 17 Mr. Jim Egenrieder's Biology Course Expanded Outline a. protect human cells from viruses. b. replace chromosomes in bacteria with human chromosomes. c. produce chemicals not normally made by bacteri d. correct the disorder that makes a gene faulty. 20. Which is an example of a homozygous recessive genotype? a. RR b. rr * c. Rr d. rs 21. A genotype is: a. visual characteristics of an organism b. genetic make-up of an organism * c. one or more forms of a gene d. a new type of organism 22. Asexual reproduction differs from sexual reproduction in that, in asexual reproduction: a. new organisms are usually genetically identical to the parent * b. the reproductive cycle involves the production of gametes D:\478181412.doc Page 13 of 17 Mr. Jim Egenrieder's Biology Course Expanded Outline c. nuclei of sex cells fuse to form a zygote d. offspring show much genetic variation 23. In most multicellular animals, meiotic cell division occurs in specialized organs known as: a. gonads * b. gametes c. kidneys d. cytoplasmic organelles 24. In sexual reproduction, the 2n chromosome number is restored as a direct result of: a. fertilization * b. gamete formation c. cleavage d. meiosis 25. In pea plants, the trait for smooth seeds is dominant over the trait for wrinkled seeds. When two hybrids are crossed, which results are most probable? a. 75% smooth and 25% wrinkled seeds * b. 100% smooth seeds D:\478181412.doc Page 14 of 17 Mr. Jim Egenrieder's Biology Course Expanded Outline c. 50% smooth and 50% wrinkled seeds d. 100% wrinkled seeds 26. In humans, black hair is dominant to blond hair. If both parents have blond hair, what are the chances of their child inheriting the trait for black hair? a. None* b. 1 in 4 c. 2 in 4 d. 3 in 4 Base your answers to questions 27 - 28 on the information and data table below and on your knowledge of biology. When a culture of cells is exposed to gamma rays, chromosome damage results. This damage is very evident when the cells are stained and observed with a compound light microscope. The chromosome damage is primarily in the form of breaks and gaps, which are commonly referred to as chromosome aberrations. Investigations have shown that when the amino acid cysteine is added to the cell culture prior to gamma-ray exposure, the number of aberrations is reduce The results of one investigation are shown in the data table below. In this investigation, each cell culture received the same amount of gamma-ray exposure. Cell Culture Tube Number D:\478181412.doc Page 15 of 17 Mr. Jim Egenrieder's Biology Course Expanded Outline Amount of Cysteine Added Average Number of Chromosome Aberrations per Cell After Gamma-Ray Exposure 1 0.0 1.20 2 0.7 0.65 3 1.0 0.58 4 2.6 0.40 5 5.3 0.33 6 10.5 0.25 7 15.8 0.18 27. A culture tube in which the average number of chromosome aberrations per cell is 0.30 would most likely contain approximately how many grams of added cysteine? a. 7.0* b. 1.15 c. 0.3 d. 0.4 D:\478181412.doc Page 16 of 17 Mr. Jim Egenrieder's Biology Course Expanded Outline 28. Chromosome aberrations that result from gamma-ray exposure would most likely cause: a. the condition known as polyploidy b. mutations in cell* c. an increase in the lifespan of cells d. a reduction in cysteine synthesis D:\478181412.doc Page 17 of 17