PLTW MI Unit 3

What is the primary focus of PLTW MI Unit 3?

• Genetic testing and screening

• Medical imaging techniques

• Biomolecular science

• Environmental science

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Which of the following is a common method used in genetic testing?

• X-ray imaging

• Polymerase Chain Reaction (PCR)

• Ultrasound

• Magnetic Resonance Imaging (MRI)

In the context of PLTW MI Unit 3, what does PCR stand for?

• Protein Chain Reaction

• Polymerase Chain Reaction

• Photonic Crystal Resonance

• Proton Coupling Reaction

Which of the following is a potential ethical concern related to genetic testing?

• Increased radiation exposure

• Privacy of genetic information

• High cost of equipment

• Inaccurate imaging results

What is the role of a genetic counselor in the context of genetic testing?

• To perform genetic tests

• To interpret genetic test results and provide guidance

• To develop new genetic testing technologies

• To conduct laboratory experiments

Which of the following is an example of a genetic disorder that can be identified through genetic testing?

• Diabetes

• Cystic Fibrosis

• Hypertension

• Asthma

Tags

NGSS.HS-LS3-2

What is the significance of a positive result in a genetic test?

• It confirms the presence of a genetic disorder

• It indicates a need for further testing

• It rules out any genetic disorders

• It suggests a malfunction in the testing process

Which of the following technologies is often used to analyze DNA samples in genetic testing?

• Spectroscopy

• Chromatography

• Gel electrophoresis

• Mass spectrometry

What is the purpose of using gel electrophoresis in genetic testing?

• To separate DNA fragments by size

• To amplify DNA sequences

• To sequence DNA

• To visualize DNA structure

In PLTW MI Unit 3, which of the following is a key learning objective?

• Understanding the principles of genetic inheritance

• Learning about the structure of the atom

• Studying the laws of motion

• Exploring the properties of acids and bases

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2