Biology of Bitterness Reading Answers with Explanations

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Answers for Biology of Bitterness Reading Passage with Explanations

The following information is about answers of biology of bitterness reading passage. Read ahead and locate solutions with better clarity.

Question 1

ANSWER :B

Explanation :In paragraph B, the second line is, "I found that out by participating in a test conducted at the Linguagen Corporation, a biotechnology company in... Jersey." Here, the author explains that the Linguagen Corporation, a biotech company experimented. It was about bitterness that was found with the help of grapefruit. So, B is the correct answer.

Question 2

ANSWER :I

Explanation :The whole paragraph is, "Many food makers have already begun to experiment with AMP in their products, and other bitter blockers are being developed by rival firms such as... juice." Many food makers already started their experiments on bitterness with AMP products in California. For future applications, they already started research. Hence, I is the answer.

Question 3

ANSWER :C

Explanation :The last fourth line of paragraph C is, "Every other species is averse to bitter because it means... news." The writer explains that for many species, bitter means bad news. For every species, it seems different and humans started enjoying it. So, C is the accurate response.

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Question 4

ANSWER :E

Explanation :In paragraph E, the fifth and sixth lines are, "Once a bitter signal has been received, it is relayed via proteins known as G proteins. The G protein involved in the perception of bitterness, sweetness, and umami was identified in the... City." Here, you will read about the process of bitterness inside the body of humans. It starts when a signal is received by the mind. Hence, E is the correct answer.

Question 5

ANSWER :G

Explanation :The third line of paragraph G is, "Amp has no bitterness of its own, but when put it in foods, Margolskee and his colleagues discovered, it attaches to ... receptors." It means an organic compound called AMP found in breast milk has no bitterness. When it mixes with foods, it attaches to bitter task receptors. So, G is the answer.

Question 6

ANSWER :H

Explanation :In paragraph H, the first line is, "Tin time, some taste researchers believe, compounds like AMP will help make processed foods... unhealthy." The author explains that some taste researchers think AMP will make eatable things less unhealthy. Hence, H is the accurate response.

Question 7

ANSWER :A

Explanation :The first line of paragraph A is, "There is a reason why grapefruit juice is served in little glasses: most people don’t want to drink more than a few ounces at a time aringin, a natural chemical... bitter." You can observe that grapefruit is always served in small glasses because many people cannot drink it. This is a natural chemical compound fruit that contains a bitter taste. So, the correct answer is A.

Question 8

ANSWER :D

Explanation :In paragraph D, the first and second line is, "People have varying capacities for tasting bitterness, and the differences appear to be genetic. About 75 percent of people are sensitive to the taste of the bitter compounds phenylthiocarbamide... propylthiouracil." The author wants to inform readers that people have different capacities for bearing bitterness. This can be genetic, 75%of people are sensitive and 25% are insensitive. Hence, D is the answer.

Question 9

ANSWER :Naringin

Explanation :The last line of paragraph A is, "So juice packagers often select grapefruit with low naringin though the compound has antioxidant properties that some nutritionists... arteriosclerosis." It means the reason why grapefruit is bitter is a substance called narangin in it. This is the reason it is naturally bitter. So, the correct answer is narangin.

Question 10

ANSWER :Poisonous

Explanation :In paragraph C, the fourth line is, "They defend plants by warning animals away and protect animals by letting them know when a plant... poisonous." It mentions that bitterness plays a significant role in plants and trees. There are many plants that are poisonous. Hence, poisonous is the accurate response.

Question 11

ANSWER :Supertasters

Explanation :The fourth and fifth lines of paragraph D are, "Some people, known as supertasters, are especially sensitive to 6-n-propylthiouracil because they have an unusually high number of taste buds... chocolate." It means human beings, different person carries various genetic abilities to taste bitterness. As per the scientist at the University of Utah, supertasters have the exceptional power to bear the bitterness. So, supertasters is the answer.

Question 12

ANSWER :Tastebuds

Explanation :In paragraph D, the fourth line is, "Some people, known as supertasters, are especially sensitive to 6-n-propylthiouracil because they have an unusually high number... buds." It mentions that according to a scientist at the University of Utah, supertasters have exceptionally plenty of tastebuds which allows them to perceive bitter compounds. Hence, the answer is tastebuds.

Question 13

ANSWER :A

Explanation :The last line of paragraph B is, "This juice had been treated with adenosine monophosphate, or AMP, a compound that blocks the bitterness in foods without making... nutritious." According to this, the main feature of AMP is offsetting bitter flavor in food. The reason is, that it is found in breast milk. So, the answer is A.

Question 14

ANSWER :D

Explanation :In paragraph E, the last two lines are, "Ultimately, this delivers a signal to the brain that registers as bitter. “The signaling system is like a bucket brigade,” Margolskee says. “It goes from the G protein to other proteins.” It means the main function of G protein is transmitting bitter signals to the brain. Hence, the correct answer is D.

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IELTS Coaching Reading Mock Test

After reading the answers of biology of bitterness, you got an idea for the format well. Hopefully, it was fruitful information for your exam preparation. With this, students can practice enough to improve their skills and reading band scores. Test takers who want to explore more samples like this can stick to Gradding.com's website. Here, you can rehearse for free IELTS reading mock test and passages too.

The above biology of bitterness answers are about grapefruit juice. It talks about the reasons for bitterness and why different people have the guts to bear it. The passage also informs that it is a natural fruit that contains general flavor and the reason for it is low narangin properties. Some humans can taste it easily while others can not even take it to their mouth.

Tips to Ace Biology of Bitterness Reading Answers

If you pay attention to the following tips, might be possible you will not get trouble to find the biology of bitterness reading answers. So, let us move ahead and understand the techniques.

1. When you solve matching paragraph information types of questions, you must read the given information and pick keywords. Then, try to find those keywords from the passage and get your answer.

2. For summary completion type of tasks, follow the skimming and scanning technique. This can help locate the correct answer within a time duration.

3. In multiple-choice type of questions, you must learn the technique of elimination. For that, first read the passage carefully and identify the information.

Types of Questions in This Reading Passage

The IELTS reading section covers different types of tasks. However, the biology of bitterness reading answers cover three question types. Move ahead, and learn the format for each.

Matching Paragraph Information Questions (1-8)

Questions 1-8 are about matching paragraph information in this passage. In this, you have given some specific details based on the text. You need to identify it that from which paragraph it is taken.

Summary Completion Questions (9-12)

From 9-12, questions are about summary completion. In this, you have given an incomplete short paragraph with some blanks. Now, you need to fill them with the correct information after observing the text. When you start solving these tasks, keep the answer length till the two words.

Multiple Choice Questions (13-14)

In this passage, you have got questions about multiple-choice tasks. Also, you have given four options for each question. Any one of them is the correct answer and you need to finalize after reading the text.

Conclusion

To conclude, with the above information you have located the answers of biology of bitterness. Hopefully, it was good enough for your exam preparation and reading section as well. If you want to become more familiar with the whole exam syllabus join online IELTS coaching offered by Gradding.com. This is one of the best ideas to enhance your band scores in the exam.