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Sixth Grade (Grade 6) Biology Questions

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Grade 6 Biotic and Abiotic
Grade 6 Respiration, Digestion, and Excretion
What organs are not a part of the digestive system?
  1. lungs
  2. stomach
  3. small intestine
  4. large intestine
Grade 6 Human Reproduction
Grade 6 Food Chains and Webs
In an ecosystem, sometimes more than one animal is a predator to the same animal. For example, the great barn owl and the the bald eagle both share a habitat, and they both hunt mice. Which answer explains how this relationship can work?
  1. They are both hunted by the red fox
  2. The eagle migrates to other ecosystems
  3. The owl hunts at night and the eagle hunts during the day
  4. There is an overpopulation of owls
Grade 6 Cell Structure and Function
What is the function of the cell wall?
  1. It tells the cell what to do.
  2. It lets water pass in and out.
  3. It lets molecules pass in and out.
  4. It gives the plant structure and support.
Grade 6 Cell Structure and Function
A substance has to pass through various parts of a plant cell before reaching the nucleus. Which of the following shows the correct order of these parts?
  1. cell wall, cytoplasm, cell membrane
  2. cell wall, cell membrane, cytoplasm
  3. cell membrane, cell wall, cytoplasm
  4. cell membrane, cytoplasm, cell wall
Grade 6 Skin, Skeleton, and Muscles
Grade 6 Nervous and Endocrine Systems
Grade 6 Cell Structure and Function
What stores food, water and sometimes wastes inside of a cell?
  1. Cell Membrane
  2. Cytoplasm
  3. Vacuole
  4. Mitochondria
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