Want to see correct answers?
Login or join for free!
  Biology Worksheets
Looking for Biology worksheets?
Check out our pre-made Biology worksheets!
Share/Like This Page

Sixth Grade (Grade 6) Biology Questions

You can create printable tests and worksheets from these Grade 6 Biology questions! Select one or more questions using the checkboxes above each question. Then click the add selected questions to a test button before moving to another page.

Previous Page 1 of 98 Next
Grade 6 Food Chains and Webs
Some beetles break down the remains of dead animals. Some mushrooms break down the remains of dead trees. These actions most benefit plants by
  1. returning nutrients to the soil.
  2. releasing oxygen into the air.
  3. making space for new animals.
  4. decreasing the population of herbivores.
Grade 6 Symbiosis
Grade 6 Communities, Populations, and Ecosystems
Grade 6 Communities, Populations, and Ecosystems
What is an ecosystem?
  1. something that affects a certain population
  2. all living and nonliving things in a particular area
  3. an increase in the Earth's temperature
  4. organisms that make their own food
Grade 6 Communities, Populations, and Ecosystems
Grade 6 Anatomical Organization
Organs in the body work together to form
  1. tissues.
  2. systems.
  3. cells.
Grade 6 Communities, Populations, and Ecosystems
Place the 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 6 Food Chains and Webs
                eat both plants and animals.
  1. Carnivores
  2. Herbivores
  3. Omnivores
  4. Scavengers
  5. Decomposers
Grade 6 Biomes
Grade 6 Cell Structure and Function
What is the function of the cell wall?
  1. tells the cell what to do
  2. lets water pass in and out
  3. lets molecules pass in and out
  4. gives the plant structure and support
Grade 6 Food Chains and Webs
Organisms that get energy by breaking down the remains of dead organisms are
  1. carnivores.
  2. herbivores.
  3. omnivores.
  4. scavengers.
  5. decomposers.
Grade 6 Cell Structure and Function
The fact that all cells are produced from other cells is a part of
  1. the cell theory.
  2. plate tectonics.
  3. continental drift.
  4. the scientific method.
Grade 6 Evolution
Grade 6 Cell Structure and Function
What is the rigid layer that surrounds a plant cell?
  1. nuclear membrane
  2. cell wall
  3. cell membrane
  4. golgi body
Grade 6 Cell Structure and Function
Which organelle is found only in plant cells?
  1. lysosome
  2. vacuole
  3. endoplasmic reticulum
  4. chloroplast
Grade 6 Skin, Skeleton, and Muscles
The place where two bones join together is the
  1. skeleton.
  2. joint.
  3. muscle.
  4. rib.
Grade 6 Symbiosis
What is an animal that is eaten by a predator?
  1. niche
  2. herbivore
  3. prey
  4. ecosystem
Previous Page 1 of 98 Next
You need to have at least 5 reputation to vote a question down. Learn How To Earn Badges.