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Final Science CRCT Review Game How to Play • You will be competing with a partner…silently. • Each question has a specific amount that it is worth in the upper left hand corner. • If you get the answer right, reward yourself with the appropriate amount of points. • If you get the answer wrong, deduct points. • Person with the most points at the end of the game wins! 2 List the 4 basic needs of every living organism. 2 - Answer List the 4 basic needs of every living organism. A: Food, Water, Air, A place to live 5 The cold weather causes a person to shiver. What is your body trying to maintain? 5 - Answer The cold weather causes a person to shiver. What is your body trying to maintain? A: Homeostasis 7 Only one parent produces offspring identical to itself. This is an example of _______ reproduction. 7-Answer Only one parent produces offspring identical to itself. This is an example of asexual reproduction. 12 What is the basic unit of life? 12 - Answer What is the basic unit of life? A: The Cell 15 These are the building blocks of proteins. 15 - Answer These are the building blocks of proteins. A: Amino Acids 14 Part 1 List the two building blocks of cells that are used as a source of energy and for energy storage. 14 - Answer List the two building blocks of cells that are used as a source of energy and for energy storage. A: Lipids and Carbohydrates 6 What organelle allows plants (and some protists) to make their own food? 6-Answer What organelle allows plants (and some protists) to make their own food? A: The Chloroplast 7 Carbohydrates and Lipids are converted to ATP in this organelle. 7-Answer Carbohydrates and Lipids are converted to ATP in this organelle. A. Mitochondria 11 Starting with the cell, list the 5 levels of organization of multicellular organisms. 11 - Answer Starting with the cell, list the 5 levels of organization of multicellular organisms. 1.Cell 2.Tissue 3.Organ 4.Organ System 5.Organism 23 Cells that are like each other and do the same job form______________ 23 - Answer Cells that are like each other and do the same job form______________ A. Tissues 11 Put these items in order according to the 5 levels of organization of multicellular organisms: -Cell -Digestive System -Stomach -Human -Muscle tissue 11 Put these items in order according to the 5 levels of organization of multicellular organisms: Answer: Cell, Muscle tissue, stomach, digestive system, human 20 Plants, Animals, Protists, and Fungi are organisms that contain these types of cells that have a nucleus and membrane-bound organelles. 20 - Answer Plants, Animals, Protists, and Fungi are organisms that contain these types of cells that have a nucleus and membrane-bound organelles. A. Eukaryotic Cells 1 Photosynthesis Why do cells go through photosynthesis? A: To make _________. 1 Photosynthesis Why do cells go through photosynthesis? A: To make FOOD. 2a The Cell In the diagram below, which way would the particles move to reach equilibrium? =molecules =Cell 2a The Cell In the diagram below, which way would the particles move to reach equilibrium? A: Inside 6 molecules inside, 6 molecules outside 3 Photosynthesis What are the products of photosynthesis? 3 Photosynthesis What are the products of photosynthesis? A: GLUCOSE (FOOD) & OXYGEN (O2) 7 Photosynthesis Write the formula for photosynthesis. 7 Photosynthesis Answer: ENERGY (light) + H20 + CO2 GLUCOSE + O2 8 Cellular Respiration Why do cells go through cellular respiration? A: To make _________. 8 Cellular Respiration Why do cells go through cellular respiration? A: To make ENERGY. 11 Cellular Respiration In which organelle does cellular respiration take place? 11 Cellular Respiration In which organelle does cellular respiration take place? A: MITOCHONDRIA 13 Cellular Respiration Write the formula for cellular respiration. 13 Cellular Respiration Answer: O2 + GLUCOSE (FOOD) ENERGY (ATP) + H20 + CO2 14 Cellular Respiration In addition to cellular respiration, what is name of the process that allows cells to get energy by breaking down food? 14 Cellular Respiration In addition to cellular respiration, what is name of the other process that allows cells to get energy by breaking down food? A: FERMENTATION 19 Cell Processes In the passive transport process of ______, particles move from areas of high concentration to areas of low concentration. 19 Cell Processes In the passive transport process of DIFFUSION, particles move from areas of high concentration to areas of low concentration. 19 Cell Processes List the 2 active transport processes that allow cells to take in particles and get rid of particles. 19 Cell Processes List the 2 active transport processes that allow cells to take in particles and get rid of particles. A: Endocytosis, Exocytosis 3 Who is the scientist that studied pea plants to determine how traits are passed from parents to offspring? 3 - Answer Who is the scientist that studied pea plants to determine how traits are passed from parents to offspring? A: Gregor Mendel 1 An organism with two dominant alleles or two recessive alleles is called ______________. 1 - Answer An organism with two dominant alleles or two recessive alleles is called homozygous. 16 Claire has curly hair which is a recessive trait (h). What is Claire’s phenotype? 16 - Answer Claire has curly hair which is a recessive trait (h). What is Claire’s phenotype? A: curly hair 17 Claire has curly hair which is a recessive trait (h). What is Claire’s genotype? 17 - Answer Claire has curly hair which is a recessive trait (h). What is Claire’s genotype? A: hh This is the process by which most of the cells in your body reproduce. This is the process by which most of the cells in your body reproduce. A: Mitosis The parent cell of an organism has 22 chromosomes. 1) What is the diploid number? 2) What is the haploid number? The parent cell of an organism has 22 chromosomes. 1) What is the diploid number? A: 22 2) What is the haploid number? A: 11 1)Which sex chromosomes does a female carry? 2)Which sex chromosomes does a male carry? 1)Which sex chromosomes does a female carry? A.XX 2)Which sex chromosomes does a male carry? A.XY Who determines a child’s sex: the male or the female? Who determines a child’s sex? The male or the female? A: Male (because females can only pass on an X chromosome. Males can pass on either an X or a Y, and whichever chromosome the male passes on will determine the sex) A dog breeder crosses a poodle with a lab in order to have dogs that do not shed. This is an example of what? A dog breeder crosses a poodle with a lab in order to have dogs that do not shed. This is an example of what? A: Selective Breeding What is the molecule in the cell that contains the information for protein production? What is the molecule in the cell that contains the information for protein production? A: DNA Describe the shape of DNA. Describe the shape of DNA. A: double helix, or a twisted ladder What are the subunits of DNA? What are the subunits of DNA? A: Nucleotides Using their first letters, list the four bases found in DNA. Using their first letters, list the four bases found in DNA. A: A, T, C, & G Write down the complementary strand for this sequence of bases. A C C T A G Write down the complementary strand for this sequence of bases. A C C T A G T G G A T C What term explains how populations change over time? Biological Evolution What is the term for a change in behavior or physical trait that helps an organism survive in its environment? Adaptation A group of organisms that can mate with each other and produce fertile offspring is called a_____? Species Organisms with traits best suited to their environment are more likely to survive. This is called________ ________? Natural Selection He’s called the father of evolution and came up with the theory of natural selection. Who is he? Charles Darwin _______ are trace remains of an organism that lived long ago, most commonly preserved in sedimentary rock. Fossils Scientists are observing the genetic makeup of two organisms by looking at their DNA. The DNA is very similar. What might they conclude about these organisms? A: They may share a _________ ____________. They may share a common ancestor. From broadest to most specific, list the 8 levels of classification. From broadest to most specific, list the 8 levels of classification. Answer: Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species There are 6 kingdoms into which all living things are divided. List them. There are 6 kingdoms into which all living things are divided. List them. Archaeabacteria Eubacteria Protist Fungus Plant Animal 2 Mutualism, Commensalism, and Parasitism are all types of _________ relationships. 2 Mutualism, Commensalism, and Parasitism are all types of symbiotic relationships. 11 A tick bird eats the ticks on a rhinoceros, and the rhinoceros is cleaned of ticks. What describes the symbiotic relationship between the tick bird and the rhinoceros? 11 A tick bird eats the ticks on a rhinoceros, and the rhinoceros is cleaned of ticks. What describes the symbiotic relationship between the tick bird and the rhinoceros? A: Mutualism 16 Barnacles attach to whales and get a habitat and a source of nutrients. The whale neither benefits nor is harmed. What term describes the symbiotic relationship between the whale and the barnacle? 16 Barnacles attach to whales and get a habitat and a source of nutrients. The whale neither benefits nor is harmed. What term describes the symbiotic relationship between the whale and the barnacle? A: Commensalism 17 List the three terms that describe the ways organisms obtain energy. 17 List the three terms that describe the ways organisms obtain energy. A: Producer, Consumer, Decomposer 4 A tiger is chasing down a zebra for dinner. What term describes the tiger’s role in this scenario? 4 A tiger is chasing down a zebra for dinner. What term describes the tiger’s role in this scenario? A: Predator 5 A tiger is chasing down a zebra for dinner. What term describes the zebra’s role in this scenario? 5 A tiger is chasing down a zebra for dinner. What term describes the zebra’s role in this scenario? A: Prey 8a What do the arrows in this diagram show? 8a A: How energy moves when one organism eats another.