Genetic Engineering and Malaria Control

The video explores the potential of using genetic engineering, specifically CRISPR and gene drive technology, to combat malaria by modifying mosquitoes to be immune to the malaria parasite. It discusses the life cycle of malaria, the role of mosquitoes as disease carriers, and the ethical considerations of altering genetic codes. The video emphasizes the urgency of addressing malaria, given its deadly impact, and calls for public discourse on the use of such technologies.

What is the primary goal of using genetic engineering on mosquitoes?

• To stop mosquitoes from spreading diseases

• To eradicate mosquitoes completely

• To change the color of mosquitoes

• To make mosquitoes larger

Which microorganism is responsible for causing malaria?

• Fungi

• Viruses

• Plasmodia

• Bacteria

How do malaria parasites initially enter the human body?

• Through direct contact with infected blood

• Through mosquito bites

• Through contaminated water

• Through airborne transmission

What is CRISPR technology primarily used for in the context of mosquitoes?

• To change mosquito habitats

• To create new mosquito species

• To increase mosquito population

• To alter mosquito genetics to prevent disease transmission

What is the purpose of the gene drive method in genetic engineering?

• To slow down genetic changes

• To ensure engineered genes are passed to most offspring

• To eliminate all mosquitoes

• To create new mosquito species

What percentage of engineered mosquitoes' offspring will carry the anti-malaria gene due to the gene drive?

• 50%

• 75%

• 100%

• 99.5%

What is a potential risk of using genetic engineering on mosquitoes?

• Unintended ecological consequences

• Mosquitoes changing color

• Mosquitoes becoming larger

• Mosquitoes becoming extinct

Why is there a debate about using genetic engineering to combat malaria?

• Because it is too expensive

• Due to ethical concerns and potential risks

• Because it is ineffective

• Due to lack of interest

What is a worst-case scenario mentioned for the genetic modification of mosquitoes?

• It could make mosquitoes larger

• It might not work

• It could cause new diseases

• Mosquitoes might become extinct

What is the main ethical question raised in the video regarding genetic engineering?

• Is it ethical to create new mosquito species?

• Is it ethical to not use technology that could save lives?

• Is it ethical to make mosquitoes larger?

• Is it ethical to change mosquito habitats?