Scientists have created malaria-resistant mosquitoes

Scientists have created malaria-resistant mosquitoes

Assessment

Interactive Video

Science, Health Sciences, Biology

11th Grade - University

Hard

Created by

Quizizz Content

FREE Resource

The video discusses the global risk of malaria, highlighting that half of the world's population is at risk, with Sub-Sahara Africa accounting for 91% of malaria deaths in 2015. Malaria is caused by plasmodium parasites transmitted through bites from infected female Anopheles mosquitoes. Scientists have used CRISPR, a genome editing tool, to insert malaria-blocking genes into mosquitoes, making them resistant to infection. When these altered mosquitoes mate with wild ones, their offspring inherit the edited gene, which is replicated in the cell, resulting in malaria-resistant mosquitoes. Almost all tested offspring inherited the resistance gene.

Read more

5 questions

Show all answers

1.

OPEN ENDED QUESTION

3 mins • 1 pt

What percentage of malaria deaths in 2015 were accounted for by Sub-Sahara Africa?

Evaluate responses using AI:

OFF

2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the cause of malaria?

Evaluate responses using AI:

OFF

3.

OPEN ENDED QUESTION

3 mins • 1 pt

How do humans get infected with malaria?

Evaluate responses using AI:

OFF

4.

OPEN ENDED QUESTION

3 mins • 1 pt

What tool do scientists use to edit the genes of mosquitoes?

Evaluate responses using AI:

OFF

5.

OPEN ENDED QUESTION

3 mins • 1 pt

What happens when an altered mosquito mates with a wild mosquito?

Evaluate responses using AI:

OFF