HMH Science Review

Indicate whether the statement describes an example of science influencing technology or of technology influencing science.

The use of x-ray crystallography led to the discovery of the structure of DNA.

• Science influencing technology

• Technology influencing science

Indicate whether the statement describes an example of science influencing technology or of technology influencing science.

Knowledge of DNA led to the use of DNA fingerprinting tools used in forensic science.

• Science influencing technology

• Technology influencing science

Indicate whether the statement describes an example of science influencing technology or of technology influencing science.

The discovery of x-rays led to the invention of handheld metal detectors used for security.

• Science influencing technology

• Technology influencing science

Tags

NGSS.HS-PS4-5

Indicate whether the statement describes an example of science influencing technology or of technology influencing science.

Increased knowledge of DNA led to the development of gene splicing used to produce new crops.

• Science influencing technology

• Technology influencing science

Indicate whether the statement describes an example of science influencing technology or of technology influencing science.

The development of DNA sequencing tools led to better understanding of relationships among organisms.

• Science influencing technology

• Technology influencing science

Students are asked to conduct two investigations. The first investigation uses scientific practices to find out how birds glide in the air. The second investigation uses engineering practices to design a plane that would glide easily in the air. Select the practices that would only be used in the second investigation. Choose all that apply.

• Use a model to make a prediction.

• Use a model to test a solution to a problem.

• Ask questions and seek answers in a systematic way.

• Define a problem and look for a solution in a systematic way.

• Clearly define a need and the criteria or constraints for the solution.

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

NGSS.MS-ETS1-4

When scientists and engineers develop solutions to problems, they use a series of steps that are part of the engineering design process. One version of the process is shown in this flowchart. Choose the step that goes in spot 1.

• Conduct research.

• Test and evaluate.

• Build a prototype.

• Brainstorm solutions

When scientists and engineers develop solutions to problems, they use a series of steps that are part of the engineering design process. One version of the process is shown in this flowchart. Choose the step that goes in spot 2.

• Conduct research.

• Test and evaluate.

• Build a prototype.

• Brainstorm solutions

Tags

NGSS.MS-ETS1-2

When scientists and engineers develop solutions to problems, they use a series of steps that are part of the engineering design process. One version of the process is shown in this flowchart. Choose the step that goes in spot 3.

• Conduct research.

• Test and evaluate.

• Build a prototype.

• Brainstorm solutions

Tags

NGSS.MS-ETS1-2

When scientists and engineers develop solutions to problems, they use a series of steps that are part of the engineering design process. One version of the process is shown in this flowchart. Choose the step that goes in spot 4.

• Conduct research.

• Test and evaluate.

• Build a prototype.

• Brainstorm solutions

Tags

NGSS.MS-ETS1-2

NGSS.MS-ETS1-3