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Transcript
Final Review HOW THE GAME WORKS 1. Each side of the room is one team. 2. Each student is assigned a number. 3. Teacher chooses a number at random . The student whose number is chosen will STAND UP and select the question. 4. When the question is shown, teams get 45 seconds to “huddle.” 100 points is taken off per team if not all team members are huddling. 5. When the bell rings, talking stops. 100 points is taken off from the team that talks after the bell rings. 6. If the correct answer is not given, the question goes to the SPEAKER of the other team. 7. 5 minutes before end of the period, all remaining questions are shown. 8. The winning team gets Tootsie Rolls. 9. You do not need to take notes. This game will be posted online at the end of the school day. THE CATEGORIES... w SS 1 - 4 w SS 5 - 8 w SS 9 - 12 w SS 13 - 16 w SS 17 - 19 SS 1-4 SS 5-8 SS 9 - 12 SS 13 - 16 SS 17 - 19 $200 $200 $200 $200 $200 $400 $400 $400 $400 $400 $600 $600 $600 $600 $600 $800 $800 $800 $800 $800 SS 1 - 4 QUESTION WORTH: $200 Describe qualitative and quantitative observation. Give an example of each. Qualitative: The apple is green. Quantitative: There are 5 apples. SS 1 - 4 QUESTION WORTH: $400 What is a manipulated variable? What is a responding variable? Give an example of each. Manipulated Variable: The variable that the experimenter changes. Ex. Color of light. Responding Variable: The variable that is being measured. Ex. Growth of plants. SS 1 - 4 QUESTION WORTH $600 Name the 7 characteristics of life. 1. 2. 3. 4. 5. 6. 7. Living things are made of cells . Living things respond to their environment Living things need materials from their environment Living things regulate the functions of their bodies Living things grow and develop Living things reproduce Living things maintain homeostasis SS 1 - 4 QUESTION WORTH: $800 What does this statement mean: “All cells are similar but not exactly the same.” They are made of similar components (organelles) like nucleus and mitochondrion, and they function similarly like they make proteins and produce energy. Different cells are different based on the exact function they have in the body. For example, blood cells are like bowls so they can carry oxygen. Muscle cells can contract. SS 5 - 8 QUESTION WORTH: $200 What compound can NO living thing exist without? Water. SS 5 - 8 QUESTION WORTH: $400 What is the mitochondrion? The POWERHOUSE of the cell. Glucose is burned there using oxygen to produce energy for the cell. SS 5 - 8 QUESTION WORTH: $600 Define a gene. A gene is a segment of the DNA molecule that contains INFORMATION about how to make a certain protein. Genes are like the blueprint of a house. The blueprint tells the contractor how to build a house, genes tell the cells how to build proteins. SS 5 - 8 QUESTION WORTH: $800 Describe the difference between sexual and asexual reproduction. Asexual reproduction requires ONE parent. The offspring are IDENTICAL to the parent because they contain the same genes. Sexual reproduction requires TWO parents. Genetic material from two parents combines to produce a new organism which DIFFERS from both parents. SS 9 - 12 QUESTION WORTH: $200 What is an allele? Chemical factors within the cell that give information about traits are called GENES. Genes are segments of the DNA molecule. Alleles are different versions of the SAME gene. For each gene, there are TWO alleles. ONE allele is passed from the father in the sperm. ONE allele is passed from the mother in the egg. SS 9 - 12 QUESTION WORTH: $400 What is probability? The laws of probability determine what is LIKELY to occur, NOT what actually DOES occur. SS 9 - 12 QUESTION WORTH: $600 How do the laws of probability apply to genetics? The laws of probability apply to the allele that each parent will pass to its offspring through the sperm or the egg. Using the laws of probability we can determine the chances of offspring receiving a certain allele from the mother or the father. Depending on the allele that the offspring will get, its trait will be determined. SS 9 - 12 QUESTION WORTH: $800 Explain the theory of evolution. The theory of evolution states that all species arise from other preexisting species. Through time, the species accumulate differences. These differences separate one species from another. It is based on the following principles: genetic variation, overproduction and natural selection (survival of the fittest). SS 13 - 16 QUESTION WORTH: $200 What is the connection between evolution and genetics? For evolution to happen there MUST be change in specific genes of all member of the population. Change in genes is called mutation. Mutations are usually harmful but in RARE cases they can be helpful. If this happens, and the mutation eventually affects the entire species, the species has evolved. Evolution has happened. SS 13 - 16 QUESTION WORTH: $400 How do skeletal muscles help you move? Skeletal muscles cells are fibers that can ONLY contract (shorten). Skeletal muscles work in pairs. Movement happens when one muscle pulls a bone in one direction, and another muscle pulls the bone the opposite direction. SS 13 - 16 QUESTION WORTH: $600 Describe the 5 functions of the skeletal system. Shape and support Protection of organs Movement Production of blood cells Storage of minerals SS 13 - 16 QUESTION WORTH: $800 Name the 11 systems in the human body. Describe the function of 5. Endocrine; Circulatory; Excretory; Respiratory; Digestive; Skeletal; Muscular; Integumentary; Immune; Reproductive; Nervous. SS 17 - 19 QUESTION WORTH: $200 What is meant by the statement, “It is the brain that sees and the brain that hears, not the eye or the ear.” The brain Interprets electrical signals (nerve impulses) as images or sounds. SS 17 - 19 QUESTION WORTH: $400 Explain the role of the hormone testosterone. Testosterone is the hormone that controls the development of the male characteristics such as having a penis, deep voice and body hair. SS 17 - 19 QUESTION WORTH: $600 Explain the process of fertilization of the egg in humans. Millions of sperm cells enter a female’s body. They swim up the vagina, through the uterus and into the fallopian tube. If the woman has released an egg from her ovary, the sperm can reach it and the process of fertilization can begin. Usually, only ONE sperm will penetrate the egg’s coating. When the DNA of the sperm and the DNA of the egg join, fertilization has happened. SS 17 - 19 QUESTION WORTH: $800 Explain the role of the placenta in pregnancy. The link between the embryo and the mother is the placenta, a structure that allows the embryo’s blood vessels to flow next to the mother’s blood vessels to exchange materials. It allows the embryo to receive nutrients, water and oxygen from the mother and give off carbon dioxide and other waste products back to the mother. THANK YOU FOR PLAYING JEOPARDY Teaching Notes After each question, read the answer. The person who chooses the question stands up to answer.