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Biology Questions - All Grades

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Grade 9 :: Food Chains and Webs by caryocs
Grade 9 :: Biotic and Abiotic by caryocs
Which is a biotic factor operating within an ecosystem?
  1. the type of climate in a given region
  2. the carnivores that consume other animals
  3. the amount of helium gas in the air
  4. the rate of flow of water in a river
Grade 6 :: Communities, Populations, and Ecosystems by rscastaneda1977
Grade 6 :: Symbiosis by racmorris
Animal that hunts and eats other animals.
  1. herbivores
  2. predator
  3. prey
  4. niche
Grade 3 :: Biotic and Abiotic by jtrago
What does biotic mean?
  1. Living
  2. Non-living
Grade 4 :: Biotic and Abiotic by DBenoit
Grade 9 :: Biochemical Pathways by PMISIAS
Cellular respiration is
  1. The process of breaking down chemical energy stored in bonds into energy that can be used by the cell
  2. The process of creating food for the cell
  3. The process of combining oxygen and water to produce another substance to be transported
  4. The process of making proteins
Grade 9 :: Biochemical Pathways by PMISIAS
Which of the following accurately describes the products of cellular respiration?
  1. carbon dioxide and water
  2. oxygen and carbon dioxide
  3. water and glucose
  4. glucose and oxygen
Grade 2 :: Communities, Populations, and Ecosystems by Cookie4u80
What is a habitat?
  1. a place to live
  2. a type of animal
  3. food
Grade 9 :: Biochemical Pathways by PMISIAS
Which of the following accurately describes the products of photosynthesis?
  1. oxygen and carbon dioxide
  2. glucose and oxygen
  3. carbon dioxide and water
  4. water and glucose
Grade 6 :: Communities, Populations, and Ecosystems by LBeth
Place the following categories in order from smallest to largest.
  1. biosphere, ecosystem, community, population, organism
  2. organism, population, community, ecosystem, biosphere
  3. biosphere, population, ecosystem, community, organism
  4. organism, community, ecosystem, population, biosphere
Grade 9 :: Biochemical Pathways by PMISIAS
Which of the following most accurately describes the purpose of cellular respiration?
  1. to breakdown glucose into energy that can be used for cellular functions
  2. to breakdown usable energy into smaller parts
  3. to breakdown different types of substances to be used to build other parts of the cell
  4. all of the above
Grade 9 :: Biochemical Pathways by PMISIAS
Which of the following accurately describes the purpose of photosynthesis?
  1. Release energy by breaking down glucose
  2. Store energy in the form of carbon dioxide
  3. Use sunlight energy to create sugars
  4. Create water that can hydrate the body
Grade 5 :: Food Chains and Webs by NancyKinney
What is the niche of a producer?
  1. To eat other consumers.
  2. To provide food for carnivores.
  3. To make carbon dioxide-oxygen.
  4. To provide food for themselves and other organisms.
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