Choose the correct option to complete the following sentence:
At the new plant near Pune, scientists use ______ to change the genes of bacteria so that the bacteria produce insulin for diabetic patients.
Answer & explanation
Correct answer: option 3
The correct answer is Option (3) → Biotechnology
Complete sentence: At the new plant near Pune, scientists use biotechnology to change the genes of bacteria so that the bacteria produce insulin for diabetic patients.
| Word | Meaning | Example |
|---|---|---|
| (1) Bioinformatics | the use of computers to store and study large amounts of biological data, such as genes | Arnav, who is good at coding and biology, wants to work in bioinformatics. |
| (2) Biochemistry | the study of the chemical processes that take place inside living things | In the biochemistry lab, we tested how saliva breaks down starch. |
| (3) Biotechnology (answer) | the use of living cells, such as bacteria, to make useful products like medicines and better crops | Thanks to biotechnology, a new kind of cotton can now fight off insects on its own. |
| (4) Nanotechnology | the science of making and using extremely small materials and devices | Some new sunscreens are made with nanotechnology, using tiny particles that block sunlight. |