7th Grade Science
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| A group of organisms of the same species living in the same area at the same time is called a | Population
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| The place where an organism lives and has its needs met is its | Habitat
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| Includes the living organisms and the nonliving environment in which they live | A forest ecosystem
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| The name given to an organism that uses the sun's energy to make its own food | Producer
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| Any resource that is needed by an organism but is in low supply could be described as a | Limiting factor
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| A species that is not normally found in an area is referred to as | Exotic
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| The study of interactions between organisms and their environment is | Ecology
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| A fight between organisms for the same resource is | Competition
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| An organism's way of life including how it meets its needs for survival is described as a | Niche
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| Many different species of organisms living in one place is descrived as a | Community
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| An organism that eats another organism for food is a | Consumer
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| Food, water, shelter are examples of a | Resource
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| The portion of Earth where all life exists is the | Biosphere
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| A species that is normally found in an area is referred to as | Native
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| A dead tree would be classified as | Biotic
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| The boundary layer of gases between Earth's surface and space is | Atmosphere
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| The conversion of liquid water to water vapor is | Evaporation
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| The gas required as an input of respiration is | Oxygen
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| A combination of minerals, rocks and humus make up | Soil
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| The method of obtaining energy without the use of sunlight is | Chemosynthesis
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| Water would be classified as ______________ because it has never been alive | Abiotic
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| The most abundant gas located in Earth's atmosphere is | Nitrogen
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| The average weather of an area can be described as | Climate
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| The gas released as an output of respiration is | Carbon Dioxide
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| The conversion of water vapor to liquid water is | Condensation
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| Reference to the proximity of a location on Earth between the equator and the poles is | Latitude
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| Reference to a location on Earth and its proximity to sea level is | Elevation
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| Water that falls from the atmosphere to Earth's surface is | Precipitation
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| Sunlight heating up the surface of a puddle causing it to dry up would be which phase of the water cycle | Evaporation
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| The grass being covered in dew in the morning after a clear night without rain would be which phase of the water cycle | Condensation
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| A plant's leaves starting to wilt during a hot summer day would be which phase of the water cycle | Transpiration
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| Snow falling during a cold winter day would be which phase of the water cycle | Precipitation
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| Which process would describe energy being released from glucose molecules | Respiration
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| Which process would describe light energy being converted into chemical energy | Photosynthesis
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| Which process would describe bacteria releasing energy from sulfur molecules | Chemosynthesis
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| Which process would describe bacteria releasing nutrients that are usable for plants | Nitrogen Fixation
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| Tool used to predict the possible offspring of a mating | Punnett Square
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| The way an organism looks and behaves | Phenotype
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| Allele represented with a capital letter (T) | Dominant
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| Genetic makeup of an organism | Genotype
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| An organism that receives different genetic information from each parent | Hybrid
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| Many genes working together to produce a trait | Polygenic Inheritance
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| The allele for color blindness found on the X chromosome | Sex-linked Gene
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| Same combination of alleles (TT, tt) | Homozygous
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| Allele represented with a lower case letter (t) | Recessive
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| Used with bacteria to make insulin | Rocombinant DNA
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| Passing on traits from parents to offspring | Heredity
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| Different combination of alleles (Tt) | Heterozygous
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| He crossed pea plants | Gregor Mendel
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| Method of reproduction used by yeast | Budding
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| Used by amoebas to move | Pseudopod
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| Reproductive cell of a fungus | Spore
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| Plant-like protists | Algae
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| Used by euglenas to move | Flagella
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| Breaks down dead organisms | Saprophyte
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| Produced by an imperfect fungi | Antibiotic
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| Fungal association with plant roots | Mychorrizae
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| Animal-like protists | Protozoan
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| Spore case used by yeast | Ascus
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| The "roots" of a fungus | Hyphae
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| Used by a paramecium to move | Cilia
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| The mushrooms that you eat on a pizza would be classified as what type of fungi | Club
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| The combination of fungus and a green algae or cyanobacterium is classified as a | Lichen
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| Animal-like protists are classified based on | How they move
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| Slime molds move using | Pseudopods
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| The structure used by club fungi to hold their spores is a | Basidium
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| Which type of protist contains silica in its protective covering | Diatoms
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| Protozoans that cannot move on their own are | Parasites
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| The type of algae that can be found in the deepest part of the ocean is | Red
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| A protist capable of making its own food and eating bacteria is | Euglena
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| The three main groups of fungi | Sac fungi, Club fungi & Zygote fungi
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| Rod shaped bacteria | Bacillus
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| Swelling on a plant root containing bacteria | Nodule
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| Used to treat a bacteria disease | Antibiotic
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| Any poisonous substance | Toxin
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| Bacteria that does not require oxygen | Anaerobe
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| Breaks down dead organisms | Saprophyte
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| Bacteria that makes nitrogen for plants | Nitrogen-fixing
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| Anything that causes disease | Pathogen
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| Sphere shaped bacteria | Cocci
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| Protective coating on a bacteria | Endospore
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| Used to help bacteria move | Flagella
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| Bacteria that requires oxygen | Aerobe
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| The method of cleaning up an ecosystem using bacteria to break down harmful compounds is | Bioremediation
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| The term that describes most bacteria is | Beneficial
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| The structure that allows bacteria to stick to surfaces is | Gel capsule
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| What organisms can grow as blooms in ponds | Cyanobacteria
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| Which organism is a recycler in the environment | Saprophyte
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| What is caused by a pathogenic bacterium | Botulism
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| The two kingdoms of bacteris include archaebacteria and | Eubacteria
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| The type of bacteria most likely to be found in a deap ocean vent is | Anaerobic bacteria
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| Two foods made by bacteria include | Sauerkraut and cheese
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| The three main shapes of bacteria are | Rod, sphere and spiral
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| Rod shaped bacteria are called | Bacilli
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| Sphere shaped bacteria are called | Cocci
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| Spiral shaped bacteria are called | Spirilla
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