SCA Review
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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| The process of cooling and warming the body to keep the body temperature constant. | Homeostasis
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| Materials that are living or previously living and contain carbon. | Organic
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| Materials that are not living and have never been alive. These materials do not contain carbon. | Inorganic
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| The nucleus is to the cell as _____ is to the body. | Brain or Nervous System
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| The cell wall is to the cell as _____ is to the body. | Skeletal System
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| The mitochondria is to the cell as _____ is to the body. | Digestive System
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| The vacuole is to the cell as the _____ is to the body. | Urinary System
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| The heart, liver, lungs, and brain are examples of which level of organization in the body? | Organs made out of tissues
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| What is the correct level of organization in the body from least to most complex? | Cells, Tissues, Organs, Organ Systems, Organisms
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| What do plant cells have that animal cells do not have? | Cell Wall and Chloroplasts
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| Which organ system transports and delivers food and oxygen to all of the cells of the body? | Circulatory System
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| Which organ system breaks down food into nutrients that can be absorbed into the blood? | Digestive System
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| What is the function of the Circulatory System? | Transports Materials
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| What is the function of the Respiratory System? | Exchanges Gases
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| What is the function of the Excretory System? | Removes Wastes
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| What is the function of the Immune System? | Fights Disease.
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| What is the function of the Nervous System? | Controls the Body
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| What are Enzymes? | Chemicals that speed of chemical changes.
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| What is the response of the body due to loss of water through sweat? | Feeling Thursty
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| What is the function of the Skeletal System? | Protects organs, provides a framework of support, and produces new red blood cells.
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| Cells are the basic structure and function of living things. Cells only come from pre-existing cells. All living things are made of cells. What theory are these statements a part of? | Cell Theory
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| Stored energy that is found in food. | Chemical Energy
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| Energy of heat. | Thermal Energy
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| Energy of Motion | Mechanical Energy
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| Shivering is a response of the body to what? | Cold Temperature
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| Sweating is a response of the body to what? | Warm/Hot Temperature
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| All organic elements contain which element? | Carbon (C)
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| What type of change occurs when bread turns to sugar? | Chemical
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| Inorganic compounds do not contain which element? | Carbon (C)
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| What happens to carbohydrates during digestion? | They are broken down into smaller molecules of sugar.
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| How do you know a physical change has occurred? | When the substance changes size, shape, or state but is still the same substance.
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| How do you know a chemical change has occurred? | When the substance changes color, changes temperature, fizzes, bubbles, and has turned into a new substance.
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| Physical or behavioral changes that enable an organism to live in its environment are called - | Adaptations
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| What is called when people breed animals to get desired traits? | Selective Breeding
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| Which biome is warm, has lots of precipitation, and has a great biodiversity? | Tropical Rain Forest
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| Which biome is characterized by trees that lose their leaves in the fall? | Deciduous Forest
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| Which biome is relatively cold and has trees with needles? | Coniferous Forest
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| Which biome is relatively cold, and little biodiversity. | Tundra
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| Which biome consists of mainly small shrubs and grasses. | Grassland
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| Which biome is dry and can have either warm or cold temperatures. | Desert
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| The variety of life in a certain area is called - | Biodiversity
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| What is the name of the key that uses sets of descriptions to help identify organisms and/or objects? | Dichotomous Key
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| The process by which the strongest, most well adapted organisms survive and go on to reproduce. | Natural Selection
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| What is the ultimate source for each and every food chain and food web? | Sun
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| Each food chain begins with a - | Producer
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| Consumers that eat producers are called - | Primary Consumers
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| Consumers that eat primary consumers are called - | Secondary Consumers
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| Consumers that eat secondary consumers are called - | Tertiary Consumers
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| What organism breaks down the dead remains of other organisms? | Decomposers
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| A consumer that only eats plants is called - | Herbavore
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| A consumer that only eats other consumers - | Carnivore
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| An organism that can use light to make food is called - | Autotroph
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| An organism that must consume other organisms to get energy is called - | Heterotroph
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| What is the model called that show how much energy is at each trophic level? | Energy Pyramid
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| Overlapping food chains is called a - | Food Web
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| How much energy is transferred from one level of the energy pyramid to the next? | 10%
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| Where is the greatest amount of energy in the energy pyramid? | Bottom / Producer Level
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| What happens to the amount of energy as you move up the energy pyramid? | Gets Less
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| Each trait has how many alleles | Two
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| Alleles that are the same are called - | Homozygous
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| Alleles for a trait that are different are called? | Heterozygous
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| Alleles that mask or cover up other alleles are said to be - | Dominant
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| Alleles that are covered up or masked by other alleles are said to be - | Recessive
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| A grid that is used to predict genetic outcomes is called a - | Punnett Square
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| The genetic code that is represented by letters is called - | Genotype
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| The physical appearence that is determined by traits is called - | Phenotype
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| Describe this genotype - Hh | Heterozygous
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| Describe this genotype - HH | Homozygous Dominant
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| Describe this genotype - hh | Homzygous Recessive
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| Differences within a species is called - | Variation
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| What type of reproduction requires two parents? | Sexual
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| What type of reproduction requires just one parent? | Asexual
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| What type of reproduction produces offspring that are identical to the parent? | Asexual
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| What type of reproduction produces offspring that are different from the parents? | Sexual
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| What type of reproduction produces offspring that have variety? | Sexual
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| What are the reactants required for photosynthesis? | Carbon Dioxide, Water, Light
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| What are the products that come out of photosynthesis? | Oxygen, Sugar
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| Where does photosynthesis occur? | In the chloroplasts of plant cells.
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| What is the difference between animal cells and plant cells. | Plant cells have chloroplasts and cell walls and animals cells do not.
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| What are the three parts of the cell theory? | Cells are the basic units of structure and function in living things. Living cells only come from other living cells. All living things are made of cells.
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| What is the formula used to calculate work? | Work = Force X Distance
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| What is the unit for Work? | Joule (J)
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| What is the job of simple machines? | Make work eaiser.
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| How do simple machines make work easier? | Reduce the force required.
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| What is the simple machine that is a bar that pivots? | Lever
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| What is the simple machine that has a rope or line wrapped around a wheel? | Pulley
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| What is the simple machine that is a board angled up or down? | Incline Plane
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| What is the simple machine that has a wheel that rotates around a axis. | Wheel and Axle
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| Which simple machine makes work easier by changing the direction of the input force? | Pulley
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| What scientific tools is used to measure force? | Scale
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| What units are used for force? | Newtons (N)
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| Bread changing to sugar is and example of what type of change? | Chemical
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| An apple is mashed up by the teeth and turned into apple sauce is an example of what type of change? | Physical
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| How does the increase in biodiversity affect the sustainability of an ecosystem. | Greater biodiversity equal greater sustainability.
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| Where are chromosomes located? | In the nucleus of the cell.
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| Where is DNA located? | In chromosomes.
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| What is it called when a plant grows up in response to gravity? | Geotropism or Gravitropism.
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| What is it called when a plant grows in response to light? | Phototropism
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| Light is referred to as what type of energy? | Radiant Energy
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| In a compost pile, what type of energy is produced as a result of decomposers breaking down wastes. | Heat or Thermal Energy
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| A behavioral adaptation where animals move long distances to more suitable climates is called - | Migration
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| A behavioral adaptation where animals go dormant during the winter is called - | Hibernation
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| What is the work performed when a 10N block is moved 10m? | 100 J
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| What is required for work to be done? | Movement
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