Grade 7 · Science · On Level
Free Science Concepts and Evidence worksheet - version 9
Grade 7 science practice based on published U.S. learning expectations, with reproducible original variations. This printable version includes 8 grade-appropriate questions and a separate answer sheet.
Science Concepts and Evidence
Grade 7 · On-level practice · 8 questions · Version PG-1VAAQZO-FR8G
What is the basic unit of life?A. The cell B. Heritable traits that improve reproductive success C. Break down dead matter and recycle nutrients D. Chloroplasts
How do genes relate to traits?A. Genes carry instructions that influence traits B. Break down dead matter and recycle nutrients C. Chloroplasts D. An organism that makes its own food
What do decomposers do?A. Break down dead matter and recycle nutrients B. The cell C. Heritable traits that improve reproductive success D. Chloroplasts
What is homeostasis?A. Maintaining stable internal conditions B. The cell C. Heritable traits that improve reproductive success D. An organism that makes its own food
What limits population growth?A. Resources and environmental conditions B. The cell C. Maintaining stable internal conditions D. Chloroplasts
What is a producer?A. An organism that makes its own food B. Genes carry instructions that influence traits C. The cell D. Maintaining stable internal conditions
Where does photosynthesis occur in plant cells?A. Break down dead matter and recycle nutrients B. The cell C. Chloroplasts D. Resources and environmental conditions
What does natural selection favor?A. Break down dead matter and recycle nutrients B. Chloroplasts C. Heritable traits that improve reproductive success D. The cell
Answers and teaching notes
Use the answers to check the work after the learner finishes. For writing prompts, the guide describes what a strong response should include.
Show answers for version 9
- What is the basic unit of life?The cell
- How do genes relate to traits?Genes carry instructions that influence traits
- What do decomposers do?Break down dead matter and recycle nutrients
- What is homeostasis?Maintaining stable internal conditions
- What limits population growth?Resources and environmental conditions
- What is a producer?An organism that makes its own food
- Where does photosynthesis occur in plant cells?Chloroplasts
- What does natural selection favor?Heritable traits that improve reproductive success
Worked example
Read the direction, identify the assessed skill, solve or cite evidence, and check the response.
Common mistake
Using a memorized procedure without checking what the question asks.
Helpful hint
Name the standard skill before answering.