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Fifth Grade (Grade 5) Biology Questions

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Grade 5 Communities, Populations, and Ecosystems
Which of the following descriptions about the organization of an ecosystem is correct?
  1. Communities make up species, which make up populations.
  2. Populations make up species, which make up communities.
  3. Species make up communities, which make up populations.
  4. Species make up populations, which make up communities.
Grade 5 Botany
Tropism is the process of
  1. movement of a plant toward or away from a stimulus.
  2. making sugar from sunlight.
  3. transporting water along a stem.
  4. adaptation to a hot climate.
Grade 5 Human Reproduction
In boys puberty happens at ages          12 -14          and in girls it happens at ages           11 - 13          .
Grade 5 Biotic and Abiotic
An abiotic factor in our environment:
  1. cat
  2. dog
  3. sidewalk
Grade 5 Cell Structure and Function
Are freckles, hair color, and eye color physical traits?
  1. Yes
  2. No
Grade 5 Biochemical Pathways
The 3 things that plants need for photosynthesis is         water        ,           sunlight           , and                  carbon dioxide                 .
Grade 5 Adaptations and Behavior
Both animals and plants have adaptations.
  1. True
  2. False
Grade 5 Biotic and Abiotic
Humans are biotic factors in our environment.
  1. True
  2. False
Grade 5 Skin, Skeleton, and Muscles
What can you infer about the function of the rib cage?
  1. It protects the lungs.
  2. It helps the lungs pump oxygen.
  3. It delivers oxygen from the lungs to the bloodstream.
  4. It connects the trachea to the lungs.
Grade 5 Adaptations and Behavior
A rainforest plant could survive in the same environment as a cactus.
  1. True
  2. False
Grade 5 Adaptations and Behavior
A polar bear could survive in the desert.
  1. True
  2. False
Grade 5 Biochemical Pathways
Photosynthesis is the process by which                 make their own food.
  1. consumers
  2. producers
Grade 5 Anatomical Organization
A group of organs that work together form a(n)                organ system               .
Grade 5 DNA, RNA, and Genetics
                is the passing down of traits from parents to offspring.
  1. Pollination
  2. Heredity
Grade 5 Taxonomy
Insects are                
  1. invertebrates.
  2. vertebrates.
  3. reptiles.
Grade 5 Respiration, Digestion, and Excretion
Which system of the body helps you breathe?
  1. Circulatory
  2. Respiratory
  3. Digestive
  4. Excretory
Grade 5 Food Chains and Webs
Imagine that pollution caused all of the plants in an aquatic food chain to die. Would this affect the population of the largest fish?
  1. Yes, because the largest fish need to eat plants to supplement their diet.
  2. Yes, because all the food energy in the chain comes through the plants.
  3. No, because the largest fish are big enough to survive a change in the ecosystem.
  4. No, because only the smallest fish depend on the plants for survival.
Grade 5 Taxonomy
                can live on both land and water.
  1. amphibians
  2. reptiles
  3. invertebrates
Grade 5 Zoology
Fish go through metamorphosis.
  1. True
  2. False
Grade 5 Taxonomy
                have hair or fur.
  1. vertebrates
  2. mammals
  3. birds
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