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Sixth Grade (Grade 6) Biology Questions

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Grade 6 Respiration, Digestion, and Excretion
What organ is not a part of the digestive system?
  1. lung
  2. stomach
  3. small intestine
  4. large intestine
Grade 6 Symbiosis
What is an animal that is eaten by a predator?
  1. niche
  2. herbivore
  3. prey
  4. ecosystem
Grade 6 Cell Structure and Function
A container of food, water, and waste within a cell is a
  1. ribosome.
  2. vacuole.
  3. lysosome.
  4. cytoplasm.
Grade 6 DNA, RNA, and Genetics
A specific characteristic that an organism can pass to its offspring is called a(n)
  1. function.
  2. structure.
  3. embryo.
  4. trait.
Grade 6 Skin, Skeleton, and Muscles
What are vertebrae?
  1. bones that the spinal cord runs through
  2. bones that have joints allowing the spine to bend
  3. small bones making up the backbone or spine
  4. all of the above
Grade 6 Cell Structure and Function
What phase of mitosis is shown?
Cell Anaphase
  1. anaphase
  2. metaphase
  3. prophase
  4. telophase
Grade 6 Cell Structure and Function
Cell walls are made of cellulose.
  1. True
  2. False
Grade 6 Cell Structure and Function
Plants use a green pigment called                 to absorb energy from sunlight.
  1. chlorophyll
  2. chloroplasts
  3. chromosomes
  4. ribosomes
Grade 6 Botany
Plants make their own food by
  1. photosynthesis
  2. chemosynthesis
Grade 6 Cell Structure and Function
What organelle allows photosynthesis to happen in plants?
  1. cell wall
  2. microtubule
  3. ribosome
  4. chloroplast
Grade 6 Cell Structure and Function
What phase of mitosis is shown?
Cell Metaphase
  1. anaphase
  2. metaphase
  3. prophase
  4. telophase
Grade 6 Cell Structure and Function
Every living thing is made up of at least one
  1. organism.
  2. cell.
  3. tissue.
  4. organelle.
Grade 6 Taxonomy
A vertebrate is
  1. an animal that has a backbone.
  2. a physical feature of a living thing's body.
  3. the small parts that make up a backbone.
  4. an exoskeleton.
Grade 6 Biotic and Abiotic
The biosphere is the part of Earth that contains life. Which is part of the biosphere?
  1. atmosphere
  2. Earth's surface
  3. part of Earth's crust
  4. water covering most of our planet
  5. all of the above
Grade 6 Food Chains and Webs
Which organisms are typical decomposers?
  1. grasses and ferns
  2. mushrooms and bacteria
  3. mice and deer
  4. lions and snakes
Grade 6 Cell Structure and Function
What type of cells have cell membranes?
  1. plant cells
  2. animal cells
  3. all cells
  4. algae cells
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