Micro test 4

Front

What is the function of the CRISPR-Cas9 system in genetic engineering?

Back

The CRISPR-Cas9 system is used for editing genes by allowing scientists to alter DNA sequences and modify gene function.

Front

What is reverse transcriptase and its role in molecular biology?

Back

Reverse transcriptase is an enzyme that converts RNA into DNA, which is not used in the CRISPR-Cas9 system.

Front

What are the primary goals of the public health system?

Back

The primary goals of the public health system include preventing disease, promoting health, and prolonging life among the population.

Front

What is the difference between inactivated vaccines and live attenuated vaccines?

Back

Inactivated vaccines contain killed pathogens, while live attenuated vaccines contain weakened forms of the pathogen.

Front

Why might inactivated vaccines pose a higher risk for immunocompromised individuals?

Back

Inactivated vaccines are generally safer for immunocompromised individuals compared to live attenuated vaccines, which can cause disease in these patients.

Front

What are epidemiological measures and why are they important?

Back

Epidemiological measures are statistical tools used to understand the distribution and determinants of health-related states, helping to inform public health decisions.

Front

What is a biological vector in the context of disease transmission?

Back

A biological vector is an organism that carries and transmits pathogens, playing a role in the pathogen's life cycle.

Front

What is the significance of public health campaigns?

Back

Public health campaigns aim to educate the public, promote healthy behaviors, and reduce the incidence of diseases.

Front

How does the CRISPR-Cas9 system differ from traditional genetic modification techniques?

Back

CRISPR-Cas9 is more precise and efficient than traditional methods, allowing for targeted editing of specific genes.

Front

What are the ethical considerations surrounding the use of CRISPR technology?

Back

Ethical considerations include potential unintended consequences, the implications of gene editing in humans, and the impact on biodiversity.