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
In the first sentence the subject is "urban sprawl" and the rest of the sentence is the predicate. In the second sentence, the subject is "Growing families" and the rest of the sentence is the predicate.
The subject of a sentence is the term that suffers or provokes the action of the verb of the sentence, while the predicate is all the terms that deny or affirm something about the subject.
In this case, it is important that you know which term is the verb of each sentence, as this term is essential for the subject to be found.
The verb is the term that indicates an action, or a state of the individual. In the two sentences presented above, the verbs are "to harm" and "to want."
Knowing which term is the verb of the sentence, you can find the subject and predicate as follows:
- To find the subject, ask who is causing or suffering the action of seeing.
- In the first sentence: Who is harming the habitat? Who is harming the habitat is urban expansion. In this case, urban expansion is the subject of the sentence.
- In the second sentence: Who wants bigger houses and yards? Growing families. Hence, growing families are the subject of the sentence.
- To find the predicate, identify what is being said about the subject of each sentence.
- In the first sentence: What is urban expansion doing? It's harming the habitat.
- In the second sentence: what do growing families want? They want bigger houses and yards.
You can find more information at the link below:
brainly.com/question/3733575?referrer=searchResults
Yes that could be a survival reference
