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#1. What are the 4 groups of organic compounds and what are their monomers? • • • • Lipids – fatty acids Carbohydrates – monosaccharides Proteins – amino acids Nucleic Acids - nucleotides #2. Which organic compound would each of the following be classified as? • • • • • Amino acids Ring structure Energy storage, hormones, insulation, steroids Nucleotides Quick energy, structural support for plants #2. • Amino acids - protein • Ring structure - carbohydrate • Energy storage, hormones, insulation, steroids - lipids • Nucleotides – nucleic acids • Quick energy, structural support for plants carbohydrates #3. What are the two types of nucleic acids? List 3 differences #3. #4. What are the 3 parts of a nucleotide? #4. #5. In DNA… A always pairs with ____. G always pairs with _____. In RNA… A always pairs with ______. G always pairs with _____. #5. • In DNA… A always pairs with _T___. G always pairs with __C___. In RNA… A always pairs with __U____. G always pairs with ___C__. #6. Which nitrogen bases are purines? Which nitrogen bases are pyrimidines? #6 • Which nitrogen bases are purines? – Adenine and Guanine • Which nitrogen bases are pyrimidines? – Thymine and Cytosine #7. Name of organelle? • • • • • Recycling center Powerhouse Midwives Protein factories Gravel highway #7. • • • • • Recycling center - lysosome Powerhouse – mitochondria Midwives - centrioles Protein factories - ribosomes Gravel highway – rough ER #8. Name of Organelle? • • • • • Interstate Taxi cab Post office Blueprints Solar panel #8. • • • • • Interstate – smooth ER Taxi cab - Vesicle Post office – Golgi bodies Blueprints - nucleus Solar panel - chloroplast #9. Process where molecules move from area of high to low concentration? Low to high? #9 • Process where molecules move from area of high to low concentration? Passive Transport Low to high? Active Transport #10. Diffusion of water across a membrane? #10 • osmosis #11. Which way will the water move? • • • • Gargling warm salt water Spray vegetables with water Salt on a slug Too much fertilizer on a plant #11 • • • • Gargling warm salt water – out of cells Spray vegetables with water – into cells Salt on a slug – out of cells Too much fertilizer on a plant – out of cells #12. Which way will water move? • Injecting pure water into your veins • Raisin submerged in water • Fresh water enema #12 • Injecting pure water into your veins – into cells • Raisin submerged in water – into raisin • Fresh water enema – into cells #13. Passive or active transport? • • • • • Sodium potassium pump Diffusion Osmosis Facilitated diffusion Endocytosis #13. • • • • • Sodium potassium pump - Active Diffusion - Passive Osmosis - Passive Facilitated diffusion - Passive Endocytosis - Active #14. Cells spend most of their lives in this part of the cell cycle ______________. #14. • Cells spend most of their lives in this part of the cell cycle _Interphase__. #15. What are the 3 stages of interphase? #15 • G1, S, G2 #16. Phases of mitosis? #16 • • • • • • Interphase Prophase Metaphase Anaphase Telophase Cytokinesis #17. Mitosis or Meiosis • • • • • Forms gametes Forms daughter cells that are identical to parent cell Forms diploid cells Skin cells Divides twice #17 • Forms gametes - meiosis • Forms daughter cells that are identical to parent cell - mitosis • Forms diploid cells - mitosis • Skin cells - mitosis • Divides twice - meiosis #18. Mitosis or Meiosis? • • • • • Forms haploid cells Forms somatic/body cells Divides once Crossing over occurs Forms daughter cells that are different from parent cell #18 • • • • • Forms haploid cells - meiosis Forms somatic/body cells - mitosis Divides once - mitosis Crossing over occurs - meiosis Forms daughter cells that are different from parent cell - meiosis • • • • #19. Identify the correct scientific term: Alternative forms of a gene Masks the recessive allele Both alleles are the same Physical makeup #19 • • • • Alternative forms of a gene - Alleles Masks the recessive allele - Dominant Both alleles are the same - homozygous Physical makeup - phenotype #20. Identify the correct scientific term. • • • • • Diagram that calculates probabilities Two alleles are different Both alleles are expressed Heterozygotes show intermediate phenotype Genetic makeup #20 • Diagram that calculates probabilities – punnett square • Two alleles are different - heterozygous • Both alleles are expressed - codominant • Heterozygotes show intermediate phenotype – incomplete dominance • Genetic makeup - genotype #21. Organisms that are prokaryotes, have a cell membrane, cell wall, and circular DNA are: #21 • Organisms that are prokaryotes, have a cell membrane, cell wall, and circular DNA are: BACTERIA!!! #22. What would each of the following bacteria look like under the microscope? • Streptococcus • Staphylobacillus • diplospirillum #22 • Streptococcus – Round chains • Staphylobacillus – Rod clumps • Diplospirillum – double spirals #23. Any agent that causes a disease is called a __________. #23 • Any agent that causes a disease is called a __Pathogen________. #24. Nucleic acid surrounded by a protein capsid is a _____. #24 • Nucleic acid surrounded by a protein capsid is a _virus____. #25. Viruses can go through one of two lifecycles. The life cycle where the virus remains dormant for a period of time then expresses itself in a time of stress is the ______ cycle. #25 • Viruses can go through one of two lifecycles. The life cycle where the virus remains dormant for a period of time then expresses itself in a time of stress is the ______ cycle. LYSOGENIC CYCLE #26. Which organic molecule? • • • • • • Fatty acids Peptide bonds Muscle, hair, nails, enzymes Monosaccharides Long chains of carbon and hydrogen Hereditary information #26 • • • • • • Fatty acids - lipids Peptide bonds - proteins Muscle, hair, nails, enzymes - proteins Monosaccharides - carbohydrates Long chains of carbon and hydrogen - lipids Hereditary information – Nucleic Acids #27. Fill in the missing parts: DNA Name of process of #1? Name of process of #2? #27 • Fill in the missing parts: DNA RNA Protein Name of process of #1? - Transcription Name of process of #2? - Translation #28. Group of cells with a nucleus and membrane bound organelles? Without? #28 • #28. Group of cells with a nucleus and membrane bound organelles? Eukaryote • Without? - Prokaryote