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Seventh Grade (Grade 7) Biology Questions

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Grade 7 Cell Structure and Function

This question is a part of a group with common instructions. View group »

Diffusion and osmosis are both forms of
  1. active transport.
  2. passive transport.
  3. respiration.
  4. photosynthesis.
  5. glycolysis.
Grade 7 Cell Structure and Function
Which structure is found ONLY in plant cells?
  1. cell membrane
  2. cytoplasm
  3. nucleus
  4. chloroplast
Grade 7 Cell Structure and Function
What do the mitochondria do?
  1. make protein
  2. move materials
  3. break down food and release energy
  4. store food
Grade 7 Cell Structure and Function
What is the movement of water across a semipermeable membrane?
  1. hypotonicity
  2. osmosis
  3. diffusion
  4. respiration
Grade 7 Biochemical Pathways
Photosynthesis takes place in the
  1. chloroplasts.
  2. mitochondria.
  3. nucleus.
  4. Golgi apparatus.
Grade 7 Cell Structure and Function
What parts of the cell provide energy?
  1. centrioles
  2. lysosomes
  3. mitochondria
  4. chromatin
Grade 7 Anatomical Organization
Grade 7 Taxonomy
Taxonomy is the science of
  1. genetics.
  2. classification.
  3. bacteria.
  4. evolution.
Grade 7 DNA, RNA, and Genetics
The twisted shape of DNA is a
  1. double ladder.
  2. double helix.
  3. nucleotide.
  4. base pair.
Grade 7 Communities, Populations, and Ecosystems
What is a community?
  1. habitat with abiotic factors added
  2. very small habitat
  3. all the abiotic factors in a specific area
  4. all the different populations that live together in an area
Grade 7 DNA, RNA, and Genetics
DNA makes up our
  1. biosphere.
  2. organisms.
  3. cells.
  4. genes.
Grade 7 Biotic and Abiotic
Which factor is an abiotic factor?
  1. lion
  2. plant
  3. water
  4. air
  5. c and d
Grade 7 Development and Reproduction
Reproduction that requires two parents is
  1. sexual.
  2. asexual.
  3. binary fission.
  4. cytokinesis.
Grade 7 Cell Structure and Function
What is a cell?
  1. animal
  2. microscopic structure that is the basic unit of all living things
  3. small room
  4. small structure that creates living things
Grade 7 Biomes
What is the Earth's coldest and harshest biome?
  1. rainforest
  2. desert
  3. grassland
  4. tundra
Grade 7 Respiration, Digestion, and Excretion
Where does the digestive system begin?
  1. esophagus
  2. stomach
  3. mouth
  4. feet
Grade 7 Taxonomy
The science of classifying living things is
  1. biology.
  2. taxonomy.
  3. taxidermy.
  4. ecology.
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