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Science Concepts and Evidence

Grade 7 · Building confidence · 8 questions · Version PG-YVYBKE-15XI

1.

What limits population growth?A. Resources and environmental conditions B. The cell C. Chloroplasts D. Maintaining stable internal conditions

2.

What is a producer?A. An organism that makes its own food B. The cell C. Genes carry instructions that influence traits D. Resources and environmental conditions

3.

Where does photosynthesis occur in plant cells?A. Break down dead matter and recycle nutrients B. Resources and environmental conditions C. Genes carry instructions that influence traits D. Chloroplasts

4.

What is homeostasis?A. Resources and environmental conditions B. Break down dead matter and recycle nutrients C. Maintaining stable internal conditions D. Chloroplasts

5.

What is the basic unit of life?A. Break down dead matter and recycle nutrients B. The cell C. Genes carry instructions that influence traits D. Resources and environmental conditions

6.

What do decomposers do?A. Break down dead matter and recycle nutrients B. Chloroplasts C. Maintaining stable internal conditions D. Resources and environmental conditions

7.

What does natural selection favor?A. Heritable traits that improve reproductive success B. Resources and environmental conditions C. Genes carry instructions that influence traits D. An organism that makes its own food

8.

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

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 10
  1. What limits population growth?Resources and environmental conditions
  2. What is a producer?An organism that makes its own food
  3. Where does photosynthesis occur in plant cells?Chloroplasts
  4. What is homeostasis?Maintaining stable internal conditions
  5. What is the basic unit of life?The cell
  6. What do decomposers do?Break down dead matter and recycle nutrients
  7. What does natural selection favor?Heritable traits that improve reproductive success
  8. How do genes relate to traits?Genes carry instructions that influence traits

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.