Paragraphs 4-5 contribute to the development of ideas in the text because they explain how the gene drive changes mosquitoes’ DNA, as stated in option B.
<h3>What are paragraphs 4-5 about?</h3>
After reading paragraphs 4-5 of the text "Gene editing wiped out a population of mosquitoes in lab tests," we can tell they contribute the development of ideas by explaining how the gene drive works.
According to the information in paragraphs 4-5, the gene drive is used to change mosquitoes' DNA so that the female mosquito will not bite or procreate. By doing so, scientists would help prevent the spread of malaria, since it is through biting that the female mosquito transmits the disease.
With the information above in mind, we can choose option B as the correct answer.
The missing paragraphs 4-5 are the following:
The researchers changed the mosquitoes’ genes with a gene drive. Gene drives use the molecular “scissors” known as CRISPR/Cas9 to copy and paste themselves into an organism’s DNA at precise locations. They’re designed to break the rules of inheritance. They can quickly spread a genetic tweak to all offspring.
The new gene drive breaks a mosquito gene called doubles∈x. Female mosquitoes that inherit two copies of the broken gene develop like males. They are unable to bite or lay eggs. Being unable to bite means they can’t spread the malaria parasite. Males and females that inherit only one copy of the disrupted gene develop normally and are fertile. Males don’t bite, whether they have the gene drive or not.
Learn more about genes here:
brainly.com/question/284418
#SPJ1
Answer:
Fashion is important because it helps people find out their creative side and show individuality in an artistic way. It is also important that the size fits the model or person perfectly. Everything should be original unless it's a different type of clothing or material. Different accessories, materials, and makeup can be used to help individualize each and every person.
Explanation:
Answer:
Dialogue using the character's own words is one way a writer can show rather than tell readers what a character is like. Dialogue involves summarizing what characters say to help the story move along more quickly.
The editorial pages of a newspaper often feature letters written to the editor from the members of the public.
Answer:
A. Teens can benefit from both work and school—-and avoid the pitfalls of materialism——simply by working no more than fifteen hours a week.
Explanation:
This is the most relevant to the main idea of the passage
~ Hope it helps