Making Time for Science - IELTS Reading Answers

Paragraph 1

Chronobiology resembles an innovative concept inspired by a science fiction narrative; furthermore, it represents a field of study focusing on one of Earth's most ancient biological processes: short-term time scales and their effects on existing flora and fauna.

Paragraph 2

It encompasses numerous dimensions. Marine life, for example, relies on tidal cycles. Conversely, animals generally exhibit active or dormant phases dictated by the position of the Sun or Moon. Millions of organisms, humans included, are primarily diurnal, meaning they perform the majority of their activities during daylight hours. Meanwhile, nocturnal creatures such as bats and possums carry out their routines at night. Aside from these two, a third category known as crepuscular remains active during the dim light of dawn and dusk while resting during other periods.

Paragraph 3

When it comes to human beings, chronobiologists focus particularly on what is termed the circadian rhythm. This constitutes an entire bodily cycle designed to unfold across the span of a full twenty-four-hour day. Beyond sleeping at night and waking in the morning, each cycle incorporates numerous elements such as fluctuations in blood pressure and core body temperature. It is a known fact that not all individuals share the same circadian rhythm. Night people, for instance, frequently describe how difficult it is for them to function in the morning, whereas those exact same individuals become alert and energetic by evening. A distinct classification within circadian rhythms is known as a chronotype.

Paragraph 4

Indeed, scientists employ minimal techniques to introduce measurable adjustments to chronobiological needs. Newly developed human therapeutic advancements such as artificial lighting, machinery, robotics, melatonin administration, and similar interventions can reshape our circadian rhythms; for instance, our physical bodies signal distress in various ways, and overall health suffers when we disrupt these natural rhythms over extended periods. In this regard, plants are not nearly as adaptable, as research demonstrates that vegetables cultivated in alternative climatic conditions and left to ripen on the vine contain higher levels of vital nutrients and vitamins than those grown in greenhouses and ripened artificially using lasers.

Paragraph 5

Understanding chronobiological shifts can yield practical applications in our daily existence. At first glance, contemporary lifestyles might appear to conquer biology—after all, who needs circadian rhythms when we have caffeine pills, energy drinks, shift work, and workplaces operating around the clock? Nevertheless, remaining synchronized with our internal body clock is essential.

Paragraph 6

On average, city dwellers wake up at 6.04 a.m., which research indicates is far too early. Similarly, another study discovered that when urban residents wake at 7.00 a.m., it tends to exert a detrimental effect on their health unless they engage in physical exercise for at least 30 minutes thereafter. Taking all these factors into account, the optimal wake-up time is 7.22 a.m., at which point individuals experience fewer muscle aches, headaches, and mood fluctuations. This has been substantiated by a study where participants reported identical findings.

Paragraph 7

Once you find yourself awake before your alarm sounds, what is there to stop you? Should you wish to shed pounds, certain dietitians remain inflexible, insisting on breakfast every single day. Neglecting this disrupts your circadian rhythm and drives your body into a state of starvation. The recommended approach is to engage in an intense morning workout paired with a carbohydrate-rich breakfast, whereas alternative methods often result in weight loss falling short of expectations.

Paragraph 8

Morning exercise is equally vital for unlocking stored vitamins. Furthermore, while the intake of additional supplements is not strictly time-sensitive, renowned naturopath Pam Stone emphasizes that consuming higher doses during breakfast can help provide the energy needed for daily tasks. To maximize bodily absorption, Stone advises taking extra supplements alongside food that is mixed and soluble. These should never be paired with caffeinated beverages. Beyond this, Stone cautions us regarding supplement storage; while high potency aids absorption, exposure to heat and humidity will ultimately destroy a supplement's potency.

Paragraph 9

Having an espresso after dinner has evolved into something of a tradition, and we have the Italian people to thank for introducing it. To ensure a restful night's sleep, we must cease caffeine consumption as early as 3 p.m. Following a seven-hour half-life, a cup of coffee containing 90 mg of caffeine consumed at that hour may still leave 45 mg of caffeine active within your nervous system by ten o'clock that same evening. It is crucial to clear all traces from your system before retiring to bed.

Paragraph 10

Evening hours are crucial for unwinding prior to sleep. Conversely, nutritionist Geraldine Georgeou points out that avoiding carbohydrates after five o'clock is simply a myth rather than a chronobiological necessity, and doing so deprives your body of vital energy. Furthermore, overeating will result in indigestion. It is worth noting that our digestive tract does not cease functioning during the night; rather, it slows down as the body prepares for rest. Nevertheless, having a light snack is entirely adequate.

You can also review our detailed solutions for the South Pole Adventurer IELTS Reading Answers to practice another IELTS Reading passage and improve your precision with thoroughly explained answers.

Suggested: What is the IELTS Full Form & Its Significance?

Questions (1-7)

Choose NO MORE THAN THREE WORDS from the passage for each answer.

To absorb more to the body, 1. __________ recommends additional supplements with a portion of food (mixed and soluble). It must not be with 2. ____________. Beyond this, Stones alerts us about taking storage; when you reach the high potency, it’s good for 3. ____________, whereas, warmth and humidity will lead to destroying the potency of a supplement. Post-dinner 4. _____________ became like a form of tradition. We must thank the 5. ______________ for bringing it to us. To have a good night’s sleep, we need to stop consuming caffeine as early as 3 p.m. After crossing a seven-hour half-life, a cup of coffee having 90 mg of caffeine consumed during this time might still have 45 mg of caffeine in your body’s 6. ____________ at ten o’clock on the same day evening. It is necessary to remove all 7. ____________ when you go to bed.

Answers with explanations (1-7)

1. Stone

References:

From paragraph 6, ‘To absorb more to the body, Stone recommends additional supplements with a portion of food (mixed and soluble).’

Explanation: Pam Stone, a famous naturopath, recommends adding more supplements to the body during breakfast to help get energy to do work. She advises taking additional supplements with a portion of mixed and soluble food, which can help the body absorb more nutrients.

1. Caffeinated Beverages

References:

From paragraph 6, ‘It must not be with caffeinated beverages. Beyond this, Stones alerts us about taking storage; when you reach the high potency, it’s good for absorption, whereas, warmth and humidity will lead to destroying the potency of a supplement.’

Explanation: According to Pam Stone, adding more supplements to the body during breakfast could assist in getting energy to do tasks. However, it’s important to avoid mixing supplements with caffeinated beverages.

1. Absorption

References:

From paragraph 6, ‘Beyond this, Stones alerts us about taking storage; when you reach the high potency, it’s good for absorption, whereas, warmth and humidity will lead to destroying the potency of a supplement.’

Explanation: Pam Stone highlights that taking supplements at high potency is good for absorption, and it is important to be mindful of storage to maintain their effectiveness. She highlights that taking supplements at high potency is good for absorption, and it is important to be mindful of storage to maintain their effectiveness.

1. Espressos

References:

From paragraph 7, ‘Post-dinner espressos became like a form of tradition. We must thank the Italian people for bringing it to us.’

Explanation: Post-dinner espressos have become a form of tradition for many people. It’s a way to enjoy a warm, comforting beverage while providing a little energy boost to help you get through the rest of the evening. Some people even believe that the ritual of enjoying an espresso after a meal aids in digestion.

1. Italian People

References:

From paragraph 7, ‘Post-dinner espressos became like a form of tradition. We must thank the Italian people for bringing it to us.

Explanation: Yes, we should express gratitude to the Italian people for bringing us so many wonderful things like pasta, pizza, gelato, and even some of the greatest works of art in history. Their contributions to our culture and society are immeasurable.

1. Nervous System

References:

From paragraph 7, ’After crossing a seven-hour half-life, a cup of coffee having 90 mg of caffeine consumed during this time might still have 45 mg of caffeine in your body’s nervous system at ten o’clock on the same day evening. It is necessary to remove all traces when you go to bed.’

Explanation: According to research, if you consume a cup of coffee that contains 90 mg of caffeine and wait for seven hours, there will still be 45 mg of caffeine in your nervous system at 10 o’clock in the evening of the same day. This means that caffeine has a half-life of about seven hours in the human body.

1. Traces

References:

From paragraph 7, ‘It is necessary to remove all traces when you go to bed.’

Explanation: Removing all traces before bed is important, as it can help maintain a clean and organised space. This includes cleaning up any dishes, putting away any items that were left out, and wiping down surfaces.

Questions (8-10)

Match the correct statement with the letter

8. Every day morning exercise is vital for

9. Geraldine Georgeou warns us that

10. Diurnal means

1. Carbohydrate-fasting is a myth

1. Do most of the activities in the morning

1. Indigestion happens when you consume more

1. breaking out the vitamins

Answers with explanations (8-10)

8. D

References:

From paragraph 6, ‘Every morning workout is equally important for breaking out the vitamins stored.’

Explanation: According to the paragraph, morning workouts are not only a great way to stay fit and healthy but also help to release the vitamins that are stored in our body. Regular exercise can help to boost our immune system, improve our mood, and increase our energy levels throughout the day.

9. A

References:

Referring to paragraph 8, 'On the contrary, dietician Geraldine Georgeou alerts us that post-five carbohydrate fasting is merely a myth instead of a chronobiological requirement.'

Explanation: Based on dietician Geraldine Georgeou, the notion that avoiding carbohydrates after five o'clock is a biological necessity is actually a misconception. This implies there is no scientific proof supporting the idea that skipping carbs past 5 pm prevents weight gain. In reality, carbohydrates serve as a vital energy source for the body and ought to be eaten throughout the day within a well-balanced diet.

10. B

References:

Referring to paragraph 1, 'Millions of species, including humans, are mostly diurnal – that is, they do most of the activities in the morning.'

Explanation: As stated above, millions of species, humans included, are classified as diurnal, meaning they are active by day and rest at night. This occurs because our bodies are inherently programmed to follow a circadian rhythm, which acts as an internal biological clock governing numerous physiological functions, including our sleep and wake cycles.

Questions (11-13)

Do the following statements agree with the information in Reading Passage?

In boxes 11-13 on your answer sheet, write

TRUE if the statement agrees with the information

FALSE if the statement contradicts the information

NOT GIVEN if there is no information on this

11. Chronobiologists have more interest in what is called the circadian rhythm

12. Plants will become more malleable

13. The best time to sleep at night is around 7.20 p.m.

Answers with explanations (11-13)

11. TRUE

References:

Referring to paragraph 2, 'For human beings, chronobiologists have more interest in what is called the circadian rhythm.'

Explanation: According to the text, chronobiologists focus on studying the circadian rhythm because of its essential function in sustaining general health and wellness. By grasping how the circadian rhythm operates, investigators can formulate novel therapies for sleep disorders, optimize the scheduling of medication delivery, and devise better approaches for handling jet lag. Hence, the answer is True.

12. FALSE

References:

Referring to paragraph 3, 'In this context, plants do not become more malleable, research reveals that vegetables grown in different climatic conditions and ripened on the tree have more necessary nutrients and vitamins than those that emerged in greenhouses and ripened by laser.'

Explanation: The answer is False because research demonstrates that vegetables and plants generally grow differently based on the climate and environmental factors surrounding them. Yet, even if plants do not become more malleable, they possess the ability to adjust to their surroundings and react to environmental shifts. For instance, certain plants can modify their growth habits to offset variations in temperature, humidity, and light intensity.

13. NOT GIVEN

References:

No referenceExplanation: The answer is Not Given since the passage contains no details indicating the ideal time to sleep at night.

Suggested: IELTS Exam Fees in India

To summarize, mastering the IELTS Reading test involves a combination of successful tactics, persistent practice, and confidence. You may quickly and accurately explore the chapters by establishing strong skimming and scanning methods, growing your vocabulary, and becoming familiar with various questions. Identify and manage your time effectively, remain calm under pressure, and systematically address each question. Ashiraj's extensive study materials and professional assistance may provide additional support and tools to help you succeed in your IELTS. With effort and the correct resources, you may confidently take the IELTS Reading exam and attain your goal score. Visit Ashiraj today and take your IELTS preparation to the next level.