PLTW PBS

Which letter represents a histone?

• A

• B

• C

• D

Tags

NGSS.HS-LS1-1

Which letter represents a chromosome?

• A

• B

• C

• D

Tags

NGSS.HS-LS3-1

Which suspect's DNA was found at the crime scene?

• 1

• 2

• 3

• 4

Which band is created by the LONGEST DNA fragments?

• A

• B

• C

What does the W and X represent on the diagram above?

• deoxyribose sugar

• phosphate

• A-T base pair

• C-G base pair

What fingerprint ridge pattern is seen here?

• whorl

• loop

• arch

• fork

What is the primary focus of the PLTW PBS curriculum?

• Human body systems

• Chemical reactions

• Physics principles

• Environmental science

Tags

NGSS.HS-LS1-2

NGSS.HS-LS1-3

NGSS.HS-LS1-4

In the context of PLTW PBS, which system is responsible for transporting nutrients and oxygen throughout the body?

• Digestive system

• Respiratory system

• Circulatory system

• Nervous system

Which of the following is a key component of the PLTW PBS course when studying diseases?

• Understanding genetic mutations

• Analyzing chemical compounds

• Exploring physical laws

• Studying astronomical phenomena

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

In PLTW PBS, what is the significance of using a control group in an experiment?

• To increase the sample size

• To provide a standard for comparison

• To ensure the experiment is ethical

• To reduce the cost of the experiment