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Sixth Grade (Grade 6) Biology Questions

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Grade 6 Biogeochemical Cycles
Which resource is necessary for aquatic (water) life to survive?
  1. dissolved oxygen
  2. nitrates
  3. alkalinity
  4. point-source pollution
Grade 6 Skin, Skeleton, and Muscles
What type of joint do your elbows have?
  1. gliding
  2. ball and socket
  3. pivot
  4. hinge
Grade 6 DNA, RNA, and Genetics
Recessive traits are always expressed.
  1. True
  2. False
Grade 6 Botany
What is moss?
  1. plant with no roots
  2. fungus
  3. bacteria
  4. invertebrate
Grade 6 Zoology
What are animals with backbones called?
  1. camouflage
  2. invertebrates
  3. vertebrates
  4. endangered
Grade 6 Biomes
How have plants in the tundra adapted?
  1. They are far apart and very tall.
  2. They are very large and close together.
  3. They have very deep roots.
  4. They are close together, low to the ground, and small.
Grade 6 Skin, Skeleton, and Muscles
What does cartilage do?
  1. connects bones together
  2. connects muscle to bone
  3. keeps bones from rubbing against each other
Grade 6 Zoology
Which is not a characteristic of all animals?
  1. All animals digest their food.
  2. All animals are multicellular.
  3. All animals are invertebrates.
  4. All animals have specialized cells for different functions.
Grade 6 Nervous and Endocrine Systems
Smoke in the air enters a person's nose. The smoke causes the person to have a runny nose and to sneeze. Why does the body respond this way?
  1. to destroy toxins contained in the smoke
  2. to keep the smoke away from other people
  3. to force the smoke to leave the body
  4. to kill bacteria that live in the smoke
Grade 6 Adaptations and Behavior
What type of feet does this bird most likely have?
Bird Beak - Curlew
  1. scratching
  2. grasping
  3. climbing
  4. wading
Grade 6 Cell Structure and Function
The lysosome is an organelle that is found only in plant cells.
  1. True
  2. False
Grade 6 Food Chains and Webs
Animals are heterotrophs because they eat other organisms.
  1. True
  2. False
Grade 6 Food Chains and Webs
Animals that eat only plants are
  1. carnivores.
  2. herbivores.
  3. omnivores.
  4. scavengers.
  5. decomposers.
Grade 6 Botany
The part of the plant that connects the stigma and the ovary is the
  1. style.
  2. stigma.
  3. petal.
  4. filament.
Grade 6 Microbiology
An example of a microorganism is the
  1. paramecium.
  2. sponge.
  3. mushroom.
  4. snail.
Grade 6 Anatomical Organization
Cells that work together form a(n)
  1. organ.
  2. tissue.
  3. organ system.
  4. organism.
  5. organelle.
Grade 6 Anatomical Organization
A group of tissues that work together to do a certain job is a(n)
  1. cell.
  2. organism.
  3. organ system.
  4. organ.
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