Saving Bugs to Find New Drugs – IELTS Reading Answers

Reading three lengthy passages back-to-back under time pressure can be mentally draining, especially if you are not used to reading dense academic or informational texts. That is why building reading stamina through single passage from IELTS recent actual tests, like ‘Saving Bugs to Find New Drugs – IELTS Reading Answers’ is crucial. 

The IELTS Reading Academic passage, ‘Saving Bugs to Find New Drugs,’ is a passage that appeared in an IELTS test. Try to find the answers to get an idea of the difficulty level of the passages in the actual reading test. So, learn how to evaluate your answers using the given answer location and explanation and adjust your approach based on performance and given tips in this blog.

Reading Passage for Saving Bugs to Find New Drugs Reading Answers

Go through the Saving Bugs to Find New Drugs IELTS Reading Answers passage given below and prepare yourself for the reading section with similar IELTS Academic Reading test papers with answers.

Saving Bugs to Find New Drugs

A More drugs than you might think are derived from, or inspired by, compounds found in living things. Looking to nature for the soothing and curing of our ailments is nothing new – we have been doing it for tens of thousands of years. You only have to look at other primates – such as the capuchin monkeys who rub themselves with toxin-oozing millipedes to deter mosquitoes or the chimpanzees who use noxious forest plants to rid themselves of intestinal parasites – to realise that our ancient ancestors too probably had a basic grasp of medicine.

B Pharmaceutical science and chemistry built on these ancient foundations and perfected the extraction, characterization, modification and testing of these natural products. Then, for a while, modern pharmaceutical science moved its focus away from nature and into the laboratory, designing chemical compounds from scratch. The main cause of this shift is that although there are plenty of promising chemical compounds in nature, finding them is far from easy. Securing sufficient numbers of the organism in question, isolating and characterizing the compounds of interest, and producing large quantities of these compounds are all significant hurdles.

C Laboratory-based drug discovery has achieved varying levels of success, something which has now prompted the development of new approaches focusing once again on natural products. With the ability to mine genomes for useful compounds, it is now evident that we have barely scratched the surface of nature’s molecular diversity. This realization, together with several looming health crises, such as antibiotic resistance, has put bioprospecting – the search for useful compounds in nature – firmly back on the map.

D Insects are the undisputed masters of the terrestrial domain, where the occupy every possible niche. Consequently, they have a bewildering array of interactions with other organisms, something which has driven the evolution of an enormous range of very interesting compounds for defensive and offensive purposes. Their remarkable diversity exceeds that of every other group of animals on the planet combined. Yet even though insects are far and away the most diverse animals in existence, their potential as sources of therapeutic compounds is yet to be realised.

E From the tiny proportion of insects that have been investigated, several promising compounds have been identified. For example, alloferon, an antimicrobial compound produced by blow fly larvae, is used as an antiviral and antitumor agent in South Korea and Russia. The larvae of a few other insect species are being investigated for the potent antimicrobial compounds they produce. Meanwhile, a compound from the venom of the wasp Polybia paulista has potential in cancer treatment.

F Why is it that insects have received relatively little attention in bioprospecting? Firstly, there are so many insects that, without some manner of targeted approach, investigating this huge variety of species is a daunting task. Secondly, insects are generally very small, and the glands inside them that secrete potentially useful compounds are smaller still. This can make it difficult to obtain sufficient quantities of the compound for subsequent testing. Thirdly, although we consider insects to be everywhere, the reality of this ubiquity is vast numbers of a few extremely common species. Many insect species are infrequently encountered and very difficult to rear in captivity, which, again, can leave us with insufficient material to work with.

G My colleagues and I at Aberystwyth University in the UK have developed an approach in which we use our knowledge of ecology as a guide to target our efforts. The creatures that particularly interest us are the many insects that secrete powerful poison for subduing prey and keeping it fresh for future consumption. There are even more insects that are masters of exploiting filthy habitats, such as faeces and carcasses, where they are regularly challenged by thousands of micro-organisms. These insects have many antimicrobial compounds for dealing with pathogenic bacteria and fungi, suggesting that there is certainly potential to find many compounds that can serve as or inspire new antibiotics.

H Although natural history knowledge points us in the right direction, it doesn’t solve the problems associated with obtaining useful compounds from insects. Fortunately, it is now possible to snip out the stretches of the insect’s DNA that carry the codes for the interesting compounds and insert them into cell lines that allow larger quantities to be produced. And although the road from isolating and characterizing compounds with desirable qualities to developing a commercial product is very long and full of pitfalls, the variety of successful animal-derived pharmaceuticals on the market demonstrates there is a precedent here that is worth exploring.

I With every bit of wilderness that disappears, we deprive ourselves of potential medicines. As much as I’d love to help develop a groundbreaking insect-derived medicine, my main motivation for looking at insects in this way is conservation. I sincerely believe that all species, however small and seemingly insignificant, have a right to exist for their own sake. If we can shine a light on the darker recesses of nature’s medicine cabinet, exploring the useful chemistry of the most diverse animals on the planet, I believe we can make people think differently about the value of nature.

Questions for Saving Bugs to Find New Drugs Reading Answers 

The Academic passage, Saving Bugs to Find New Drugs IELTS Reading Answers, consists of 13 questions, which showcase three different IELTS Reading question types. They are:

• IELTS Reading Matching Information (Q. 1-7)
• IELTS Reading Multiple Choice Question (Q. 8-9)
• IELTS Reading Summary Completion (Q. 10-13)

Questions 1-7

1 mention of factors driving a renewed interest in natural medicinal compounds.

2 how recent technological advances have made insect research easier

3 examples of animals which use medicinal substances from nature

4 reasons why it is challenging to use insects in drug research

5 reference to how interest in drug research may benefit wildlife

6 a reason why nature-based medicines fell out of favour for a period

7 an example of an insect-derived medicine in use at the moment

Questions 8-9

Which TWO of the following make insects interesting for drug research?

A the huge number of individual insects in the world

B the variety of substances insects have developed to protect themselves

C the potential to extract and make use of insects’ genetic codes

D the similarities between different species of insect

E the manageable size of most insects

8 ………………………

9 ………………………

Questions 10-13

Research at Aberystwyth University

Ross Piper and fellow zoologists at Aberystwyth University are using their expertise in 10……….. when undertaking bioprospecting with insects. They are especially interested in the compounds that insects produce to overpower and preserve their 11……….. They are also interested in compounds which insects use to protect themselves from pathogenic bacteria and fungi found in their 12……………. Piper hopes that these substances will be useful in the development of drugs such as 13…………..

Saving Bugs to Find New Drugs IELTS Reading Answers with Location and Explanation

Check your answers using the answer key below for the Saving Bugs to Find New Drugs IELTS Reading passage. Make sure to create customized strategies from the feedback from the practice of this IELTS Reading recent actual test.

1 Answer: C

Question type: Matching Information

Answer location: Paragraph C

Answer explanation: In the specified lines, it is stated that “With the ability to mine genomes for useful compounds, it is now evident that we have barely scratched the surface of nature’s molecular diversity. This realization, together with several looming health crises, such as antibiotic resistance, has put bioprospecting – the search for useful compounds in nature – firmly back on the map.”. From these lines it can be inferred that the third paragraph deals with the factors, like looming health crisis, ability to mine genomes for useful compounds, etc have led to the renewed interest in natural medicinal compounds. Hence, the answer is C.

2 Answer: H

Question type: Matching Information

Answer location: Paragraph H

Answer explanation: In the mentioned paragraph, it is given “Fortunately, it is now possible to snip out the stretches of the insect’s DNA that carry the codes for the interesting compounds and insert them into cell lines that allow larger quantities to be produced…the variety of successful animal-derived pharmaceuticals on the market demonstrates there is a precedent here that is worth exploring.”. This reference proves that this paragraph refers to the fact that recent technological advances that allow snipping out the stretches of the insect’s DNA that carry the codes for the interesting compounds and insert them into cell lines that allow larger quantities to be produced have made insect research easier. Hence, the answer is H.

3 Answer: A

Question type: Matching Information

Answer location: Paragraph A

Answer explanation: In the specified section, it is given “You only have to look at other primates – such as the capuchin monkeys who rub themselves with toxin-oozing millipedes to deter mosquitoes, or the chimpanzees who use noxious forest plants to rid themselves of intestinal parasites – to realise that our ancient ancestors too probably had a basic grasp of medicine.”.  In other words, the first paragraph provides examples of animals like capuchin monkeys and chimpanzees that use medicinal substances from nature. Hence, the answer is A. 

4 Answer: F

Question type: Matching Information

Answer location: Paragraph F

Answer explanation: In the sixth paragraph, it is stated that “Firstly, there are so many insects that, without some manner of targeted approach, investigating this huge variety of species is a daunting task. Secondly, insects are generally very small, and the glands inside them that secrete potentially useful compounds are smaller still…Thirdly, although we consider insects to be everywhere, the reality of this ubiquity is vast numbers of a few extremely common species.”. It can be pointed out that these are the three major reasons which make it challenging to use insects in drug research. Hence, the answer is F.

Tips for Answering the Question Types in the Saving Bugs to Find New Drugs Reading Passage

Now that you have the answers to Saving Bugs to Find New Drugs IELTS Reading Answers with location, here are some IELTS exam preparation tips for band score of 8+ and for answering questions from the passage.

Matching Information: 

Matching Information is a type of IELTS reading question that requires you to match a list of features to the correct people, places, or things in a passage. To answer matching Information questions, you can use the following strategies:

• Read the Information sentences first: This will give you an idea of the types of information that you are looking for in the passage.
• Read the passage quickly: This will give you a general understanding of the content of the passage.
• Match the Information to the people, places, or things: As you read the passage, look for the information that matches each feature.
• Check your answers: Once you have matched all of the Information, double-check your answers to make sure that they are correct.

Multiple Choice Questions:

You will be given a reading passage followed by several questions based on the information in the paragraph in multiple choice questions. Your task is to understand the question and compare it to the paragraph in order to select the best solution from the available possibilities.

• Before reading the passage, read the question and select the keywords. Check the keyword possibilities if the question statement is short on information.
• Then, using the keywords, read the passage to find the relevant information.
• To select the correct option, carefully read the relevant words and match them with each option.
• You will find several options with keywords that do not correspond to the information.
• Try opting for the elimination method mostly.
• Find the best option by matching the meaning rather than just the keywords.

Summary Completion:

Summary Completion is a type of IELTS reading question that requires you to fill in a gap in a paragraph with a word or phrase from the passage. To answer summary completion questions, you can use the following strategies:

• Read the sentences carefully: This will give you an idea of the type of word or phrase that is missing.
• Scan the passage for the keywords: The keywords in the sentence can help you to identify the correct word or phrase.
• Read the sentence with the missing word or phrase: This will help you to see how the word or phrase fits into the sentence.
• Check your answer: Once you have filled in the gap, make sure that your answer makes sense in the context of the sentence.

Great work on attempting to solve the reading passage! To crack IELTS Reading in the first go, try solving more of the recent IELTS Reading practice tests here.It will increase your reading speed, help you become more accustomed to the types of questions, and fortify your ability to find important information, all of which are critical for receiving a high IELTS band score.

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