CUET UG English Booster Test 2-Lessons and Insights -

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CUET UG English Booster Test 2-Lessons and Insights

⏱️ 30 Minutes

❓ 20 Questions

📌 Answers are locked once submitted — results and explanations appear at the end.

CUET UG English Booster Test 2-Lessons and Insights

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QUESTION 1 OF 20

The text mentions that Antarctica is the perfect place to study "repercussions". In this context, what does "repercussions" mean?

Answer Review

1 The text mentions that Antarctica is the perfect place to study "repercussions". In this context, what does "repercussions" mean?

A Isolated and unrelated occurrences

B Unintended consequences of an event or action

C Small biological organisms in the water

D Geological landmasses separating

💡 Short Explanation

A repercussion is a consequence, especially an unwelcome one. Antarctica is a "simple" ecosystem where the cause-and-effect relationship is easier to observe. The term refers to how small actions lead to large subsequent effects.

✅ Correct Answer Explanation

The correct answer is B. In the passage, the author uses "repercussions" to describe the chain reaction of environmental changes. When scientists study how a small change in Antarctica (like ozone depletion) affects the entire food chain, they are studying the "repercussions" of that change. Option B correctly identifies this as a consequence of an event.

❓ Why Other Options Are Incorrect

Option A → "Isolated and unrelated" is the opposite of the interconnected nature of the ecosystem.
Option C → "Small biological organisms" refers to phytoplankton, not the term repercussions.
Option D → "Geological landmasses" describes the continent itself, not the abstract concept of consequences.

🎯 Strategy

Used: Contextual Definition

Application: Identifying that the passage discusses environmental impacts rather than physical entities.

Final Logic: Repercussions = Consequences/Effects.

🧠 Memory Trick

"Repercussion = Result": Think of a bell ringing and the sound waves (effects) that follow.

📚 Class XII – Flamingo – Chapter: Journey to the End of the Earth – Topic: Ecosystem Stability – Page 43

2 Choose the antonym for "biodiversity" as implied by Antarctica's simple ecosystem.

A Variety

B Heterogeneity

C Uniformity

D Multiplicity

💡 Short Explanation

Biodiversity refers to a wide variety of life forms. Antarctica has a "lack of biodiversity," meaning it is simple and singular. Uniformity implies a lack of variety, making it the antonym.

✅ Correct Answer Explanation

The correct answer is C. "Biodiversity" means the existence of many different kinds of plants and animals. Since Antarctica is described as having a simple, limited range of life, the term "uniformity"—which means being the same or lacking variation—serves as the perfect antonym.

❓ Why Other Options Are Incorrect

Option A, B, and D are all synonyms or related concepts to biodiversity (variety, difference, multiple forms).

🎯 Strategy

Used: Antonym Search

Application: Eliminating synonyms to find the state of "sameness."

Final Logic: Biodiversity (Diversity) vs. Uniformity (Sameness).

🧠 Memory Trick

"Bio-Diverse = Many": Uniform = One.

📚 Class XII – Flamingo – Chapter: Journey to the End of the Earth – Topic: Vocabulary – Page 41

3 Which statement about phytoplankton is NOT true?

A They are referred to as grasses of the sea.

B They sustain the Southern Ocean's food chain.

C They are single-celled plants.

D They are large, multi-celled aquatic mammals.

💡 Short Explanation

Phytoplankton are microscopic, single-celled plants. They are not mammals, nor are they large. Options A, B, and C accurately describe the phytoplankton as presented in the text.

✅ Correct Answer Explanation

The correct answer is D. This is the false statement. The text explicitly describes phytoplankton as "microscopic" and "single-celled plants." Therefore, calling them "large, multi-celled aquatic mammals" is factually incorrect according to the passage.

❓ Why Other Options Are Incorrect

Option A, B, and C are all key facts about phytoplankton mentioned in the passage.

🎯 Strategy

Used: Fact-checking

Application: Comparing the options against the provided definition in the passage.

Final Logic: Phytoplankton = Microscopic/Single-celled.

🧠 Memory Trick

"Phyto = Plant": They are plants, not mammals.

📚 Class XII – Flamingo – Chapter: Journey to the End of the Earth – Topic: Phytoplankton – Page 43

4 Match the verbs with their objects as used in the carbon absorption context.

List I	List II
1. Assimilate	a. The sun's energy
2. Synthesise	b. Carbon
3. Use	c. Organic compounds
4. Sustain	d. The food chain

A 1-b, 2-c, 3-a, 4-d

B 1-a, 2-b, 3-c, 4-d

C 1-c, 2-d, 3-a, 4-b

D 1-d, 2-a, 3-b, 4-c

💡 Short Explanation

Assimilate carbon (1-b). Synthesise organic compounds (2-c). Use the sun's energy (3-a). Sustain the food chain (4-d).

✅ Correct Answer Explanation

The correct answer is A. This pairing correctly matches the biological actions performed by phytoplankton to the specific resources they interact with, as stated in the passage.

❓ Why Other Options Are Incorrect

Other options scramble the biological roles described.

🎯 Strategy

Used: Matching

Application: Ordering the biological processes mentioned in the passage.

Final Logic: Correct mapping of verb-object pairs.

🧠 Memory Trick

"Assimilate=Carbon": They absorb carbon.

📚 Class XII – Flamingo – Chapter: Journey to the End of the Earth – Topic: Photosynthesis – Page 43

5 Arrange the segments to correctly explain photosynthesis in phytoplankton: 1. to assimilate carbon 2. these single-celled plants 3. use the sun's energy 4. and synthesise organic compounds

A 1, 2, 3, 4

B 2, 3, 1, 4

C 3, 4, 1, 2

D 4, 1, 2, 3

💡 Short Explanation

Sequence: "These single-celled plants (2) use the sun's energy (3) to assimilate carbon (1) and synthesise organic compounds (4)." This follows the logical order of the biological process described.

✅ Correct Answer Explanation

The correct answer is B. This sequence builds a clear, grammatically sound sentence that accurately reflects the scientific description provided in the textbook.

❓ Why Other Options Are Incorrect

Other sequences break the logical flow of the photosynthetic process.

🎯 Strategy

Used: Grammar Sequencing

Application: Arranging segments into a coherent sentence.

Final Logic: Subject -> Action -> Purpose -> Result.

🧠 Memory Trick

"Plant-Use-Assimilate-Synthesize": Follow the process steps.

📚 Class XII – Flamingo – Chapter: Journey to the End of the Earth – Topic: Sentence Construction – Page 43

6 The process by which phytoplankton synthesise organic compounds using sunlight is called ______.

A chemosynthesis

B respiration

C photosynthesis

D transpiration

💡 Short Explanation

Photosynthesis is the process of converting light energy into chemical energy (organic compounds). This is the exact term used in the passage to describe the function of phytoplankton.

✅ Correct Answer Explanation

The correct answer is C. The passage explicitly names the process "photosynthesis," which is the scientific term for the way plants use sunlight to synthesize nutrients.

❓ Why Other Options Are Incorrect

Option A, B, and D are different biological processes (chemical synthesis, gas exchange, and water evaporation, respectively) not describing this specific interaction.

🎯 Strategy

Used: Recall

Application: Recalling the scientific terminology used in the text.

Final Logic: Solar energy + Plants = Photosynthesis.

🧠 Memory Trick

"Photo=Light": Photo means light, synthesis means putting together.

📚 Class XII – Flamingo – Chapter: Journey to the End of the Earth – Topic: Photosynthesis – Page 43

7 Assertion-style reasoning: Assertion (A): Scientists predict that ozone depletion will only have minor, localized effects on the environment. Reason (R): Depletion in the ozone layer will affect the activities of phytoplankton.

A Both A and R are false

B A is true, R is false

C Both A and R are true, and R is the correct explanation of A

D A is false, R is true

💡 Short Explanation

Ozone depletion has major global effects, not minor/localized ones. The passage confirms ozone depletion impacts phytoplankton, which impacts the global food chain.

✅ Correct Answer Explanation

The correct answer is D. Assertion (A) is false because scientists warn of severe, global impacts, not minor ones. Reason (R) is true because the passage explicitly states that ozone depletion will affect phytoplankton.

❓ Why Other Options Are Incorrect

Since the assertion is false, the other combinations involving truth for the assertion are automatically incorrect.

🎯 Strategy

Used: Fact-checking

Application: Assessing the scope of environmental warning provided in the text.

Final Logic: Ozone Depletion = Major threat.

🧠 Memory Trick

"Global=Major": Ozone depletion is a major issue.

📚 Class XII – Flamingo – Chapter: Journey to the End of the Earth – Topic: Ozone Layer – Page 43

8 Complete the conditional sentence: If phytoplankton activities are affected by ozone depletion, ______.

A it will affect the lives of all marine animals and the global carbon cycle

B they will simply migrate to warmer oceans

C the ice caps will immediately melt and flood the earth

D new species of plankton will instantly evolve to replace them

💡 Short Explanation

Phytoplankton are the base of the marine food web. They are also key to carbon sequestration. Their loss is an ecological disaster.

✅ Correct Answer Explanation

The correct answer is A. The passage highlights that phytoplankton nourish the Southern Ocean's food chain and help assimilate carbon. Disrupting them leads to a cascade effect affecting marine animals and the balance of carbon globally.

❓ Why Other Options Are Incorrect

Option B, C, and D are scientifically incorrect or not mentioned in the passage as consequences of plankton loss.

🎯 Strategy

Used: Contextual/Tonal Matching

Application: Remembering the "parable" of interconnectedness.

Final Logic: Phytoplankton = Base of the chain = Widespread impact.

🧠 Memory Trick

"Base=Everything": If the base goes, everything goes.

📚 Class XII – Flamingo – Chapter: Journey to the End of the Earth – Topic: Ecosystem Chain Reaction – Page 43

9 Replace "depletion" with an appropriate synonym in the context: "A further depletion in the ozone layer will affect..."

A Enhancement

B Reduction

C Expansion

D Fluctuation

💡 Short Explanation

Depletion means a decrease or the act of using up something until it is gone. Reduction is the most accurate synonym for decrease/loss.

✅ Correct Answer Explanation

The correct answer is B. "Depletion" refers to a decrease in the concentration of ozone. "Reduction" is a clear synonym for decrease or diminution, making it the most appropriate choice.

❓ Why Other Options Are Incorrect

Option A and C refer to increases, which are the opposite of depletion.
Option D refers to constant changing, not a directional loss.

🎯 Strategy

Used: Synonym Search

Application: Finding the word that best represents the concept of loss or decrease.

Final Logic: Depletion = Reduction.

🧠 Memory Trick

"De-pletion = De-crease": Both start with "De".

📚 Class XII – Flamingo – Chapter: Journey to the End of the Earth – Topic: Vocabulary – Page 43

10 Match the cause to its broader environmental effect mentioned in the text.

List I	List II
1. Ozone depletion	a. Blanket of carbon dioxide
2. Phytoplankton disruption	b. Realized by retreating glaciers
3. Global warming threat	c. Decreased plankton activity
4. Fossil fuel burning	d. Altered global carbon cycle

A 1-a, 2-b, 3-c, 4-d

B 1-b, 2-a, 3-d, 4-c

C 1-c, 2-d, 3-b, 4-a

D 1-d, 2-c, 3-a, 4-b

💡 Short Explanation

Ozone depletion leads to decreased plankton activity (1-c). Phytoplankton disruption leads to an altered global carbon cycle (2-d). Global warming is realized by retreating glaciers (3-b). Fossil fuel burning leads to a blanket of carbon dioxide (4-a).

✅ Correct Answer Explanation

The correct answer is C. This matches the specific scientific relationships outlined by the author throughout the chapter.

❓ Why Other Options Are Incorrect

Other options misattribute the environmental effects to the wrong causes.

🎯 Strategy

Used: Option Grouping

Application: Linking cause to effect based on the passage.

Final Logic: Cause-Effect Mapping.

🧠 Memory Trick

"Fuel=Blanket": Fossil fuels create the CO2 blanket.

📚 Class XII – Flamingo – Chapter: Journey to the End of the Earth – Topic: Environmental Logic – Page 43

11 Arrange the sequence of the Antarctic walk description: 1. a metre-thick ice pack 2. and underneath that 3. underneath our feet was 4. 180 metres of living salt water

A 1, 2, 3, 4

B 2, 4, 1, 3

C 4, 3, 2, 1

D 3, 1, 2, 4

💡 Short Explanation

Sequence: "Underneath our feet was (3) a metre-thick ice pack (1), and underneath that (2) 180 metres of living salt water (4)." This creates a clear description of the layers walked on.

✅ Correct Answer Explanation

The correct answer is D. This arrangement correctly describes the vertical structure encountered by the explorers, with the ice on top and the ocean beneath.

❓ Why Other Options Are Incorrect

Other arrangements are grammatically nonsensical.

🎯 Strategy

Used: Grammar Sequencing

Application: Sequencing spatial descriptions.

Final Logic: Vertical order: Feet -> Ice -> Water.

🧠 Memory Trick

"Feet-Ice-Water": Start from the top (feet) to the bottom (water).

📚 Class XII – Flamingo – Chapter: Journey to the End of the Earth – Topic: Description – Page 42

12 Which statement about the ocean beneath the ice is NOT true?

A The water beneath the ice was completely frozen and lifeless.

B It consisted of 180 metres of salt water.

C The author described it as "living" and "breathing".

D The ocean was situated right underneath a metre-thick ice pack.

💡 Short Explanation

The text explicitly says the water was "living" and "breathing." It describes a vibrant marine environment, not a lifeless one.

✅ Correct Answer Explanation

The correct answer is A. The statement claiming the water was "lifeless" is the exact opposite of the author's observation that the water contained marine life, hence why it was described as "living and breathing."

❓ Why Other Options Are Incorrect

Option B, C, and D are all accurate details pulled from the text.

🎯 Strategy

Used: Fact-checking

Application: Checking for extreme contradictions (e.g., "lifeless" vs "living").

Final Logic: Living = Vibrant.

🧠 Memory Trick

"Living = Life": Water cannot be living AND lifeless.

📚 Class XII – Flamingo – Chapter: Journey to the End of the Earth – Topic: Ocean Description – Page 42

13 In the periphery, Crabeater seals were sunning themselves on ice ______.

A mountains

B floes

C bergs

D valleys

💡 Short Explanation

An ice floe is a large piece of sea ice that breaks off and floats. The passage explicitly states they were on "ice floes."

✅ Correct Answer Explanation

The correct answer is B. "Ice floes" is the specific geographic term used in the text to describe where the seals were resting.

❓ Why Other Options Are Incorrect

Option A, C, and D are not the terms used in the passage for where the seals were located.

🎯 Strategy

Used: Text Recall

Application: Recalling specific vocabulary used in the nature observation section.

Final Logic: Seals on floes.

🧠 Memory Trick

"Seals on Floes": They rhyme or share context.

📚 Class XII – Flamingo – Chapter: Journey to the End of the Earth – Topic: Vocabulary – Page 42

14 "In the periphery Crabeater seals were stretching..." What is the closest synonym for "periphery" in this context?

A Center

B Summit

C Edge/Margins

D Core

💡 Short Explanation

Periphery means the outer boundary or edge of an area. Edge/Margins is the synonym for this.

✅ Correct Answer Explanation

The correct answer is C. The "periphery" is the outside area or the edge of a place. The seals were resting at the edges of the ice area, making "edge/margins" the correct synonym.

❓ Why Other Options Are Incorrect

Option A, B, and D imply the middle or the highest point, which is the opposite of the periphery.

🎯 Strategy

Used: Synonym Search

Application: Identifying the spatial meaning of periphery.

Final Logic: Periphery = Border/Edge.

🧠 Memory Trick

"Peri = Border": Peripheral vision is what you see at the edges.

📚 Class XII – Flamingo – Chapter: Journey to the End of the Earth – Topic: Vocabulary – Page 42

15 Assertion-style reasoning: Assertion (A): The author felt that isolated events in nature do not connect to each other. Reason (R): Observing the ecosystem from the ice pack was nothing short of a revelation that everything connects.

A Both A and R are false

B A is true, R is false

C Both A and R are true, and R is the correct explanation of A

D A is false, R is true

💡 Short Explanation

The author's whole point is that everything does connect. The "revelation" was the realization of this connection.

✅ Correct Answer Explanation

The correct answer is D. Assertion (A) is false because the author explicitly argues that everything connects. Reason (R) is true because it describes the author's epiphany upon witnessing the ecosystem.

❓ Why Other Options Are Incorrect

Since (A) is false, any option claiming (A) is true must be wrong.

🎯 Strategy

Used: Fact-checking

Application: Testing the central theme of the passage against the assertion.

Final Logic: Connection = Everything.

🧠 Memory Trick

"Connect = Truth": The realization is that everything connects.

📚 Class XII – Flamingo – Chapter: Journey to the End of the Earth – Topic: Epiphany – Page 42

16 "It was nothing short of a revelation..." What does "revelation" mean in this context?

A A profound and surprising realization

B A scientific experiment gone wrong

C A difficult physical journey

D An expected and dull observation

💡 Short Explanation

A revelation is a sudden, dramatic disclosure or realization. It captures the author's shock at the simplicity and interconnectivity of nature.

✅ Correct Answer Explanation

The correct answer is A. In this context, "revelation" refers to the author's "epiphany" or deep, surprising insight gained from observing the Antarctic landscape.

❓ Why Other Options Are Incorrect

Option B, C, and D are not relevant to the meaning of "revelation."

🎯 Strategy

Used: Contextual Definition

Application: Matching the word to the emotional tone of the passage (epiphany).

Final Logic: Revelation = Insight.

🧠 Memory Trick

"Reveal = Realize": A revelation reveals a new truth.

📚 Class XII – Flamingo – Chapter: Journey to the End of the Earth – Topic: Vocabulary – Page 42

17 The author speaks of a time when Antarctica used to be a "warm" place. What is the antonym of "warm" used to describe Antarctica's current state?

A Tropical

B Frigid

C Humid

D Temperate

💡 Short Explanation

Antarctica is currently extremely cold. "Frigid" means very cold, which is the antonym of warm.

✅ Correct Answer Explanation

The correct answer is B. Antarctica is characterized by its freezing temperatures, described as "frigid." This is the logical opposite of "warm."

❓ Why Other Options Are Incorrect

Option A, C, and D do not accurately describe the frozen, polar climate of current Antarctica.

🎯 Strategy

Used: Antonym Search

Application: Choosing the word representing "cold" from the options.

Final Logic: Warm vs. Frigid.

🧠 Memory Trick

"Frigid = Freezer": Antarctica is like a giant freezer.

📚 Class XII – Flamingo – Chapter: Journey to the End of the Earth – Topic: Climate Description – Page 42

18 Complete the thought contextually: If the current global warming trend continues unmitigated, ______.

A Antarctica will remain completely unaffected

B humans will easily adapt without consequences

C the future survival of humanity might resemble the fate of the dinosaurs

D the ozone layer will naturally thicken to protect us

💡 Short Explanation

The text warns that if humans do not stop their impact, we risk extinction. It compares this risk to the dinosaurs, which also went extinct due to environmental shifts.

✅ Correct Answer Explanation

The correct answer is C. The author poses a direct question: will humans be around or go the way of the dinosaurs? This highlights the severity of the threat posed by climate change.

❓ Why Other Options Are Incorrect

Option A, B, and D are the opposite of the author's warning and scientific understanding of climate change.

🎯 Strategy

Used: Text Recall

Application: Identifying the author's main warning about the future.

Final Logic: Warning = Extinction risk.

🧠 Memory Trick

"Dino-Fate": Humans might share the fate of the dinosaurs.

📚 Class XII – Flamingo – Chapter: Journey to the End of the Earth – Topic: Future Warning – Page 42

19 Though the passage explicitly describes seals, what underlying ecological principle connects these "small" observations to the "big" picture?

A Ice thickness is the only factor for survival

B Stray dogs belong in Antarctica

C Large animals do not rely on the ecosystem

D The balance of small and big things is a revelation of nature's harmony

💡 Short Explanation

The seals are a "small" observation that represents the interconnected ecosystem ("big picture"). Nature works through the balance of all parts, regardless of size.

✅ Correct Answer Explanation

The correct answer is D. The epiphany in the passage is that every creature—from the tiny phytoplankton to the large seals—plays a role in the harmony of the entire natural system. This demonstrates that "everything connects."

❓ Why Other Options Are Incorrect

Option A, B, and C are logically flawed and contradict the passage's philosophy.

🎯 Strategy

Used: Conceptual/Tonal Matching

Application: Connecting the specific observation to the author's main theme.

Final Logic: Small/Big = Harmony.

🧠 Memory Trick

"Balance = Harmony": Nature survives through balance.

📚 Class XII – Flamingo – Chapter: Journey to the End of the Earth – Topic: Moral/Philosophy – Page 42

20 The revelation that "everything does indeed connect" implies that:

A Changes in one part of the system will inevitably cause major impacts in another

B The Antarctic environment is completely separate from the rest of the world

C Only physical connections between ice sheets matter

D Wildlife behaviour has no relation to the environment

💡 Short Explanation

Interconnectedness means a change in one system affects the others (chain reaction). This is why the author stresses the need to care for small things (plankton).

✅ Correct Answer Explanation

The correct answer is A. "Everything connects" is the definition of an ecosystem where no part acts in isolation. Therefore, an action (like burning fossil fuels or damaging the ozone layer) causes a reaction (like melting ice or plankton decline).

❓ Why Other Options Are Incorrect

Option B, C, and D are contrary to the passage's argument of a global, interconnected ecosystem.

🎯 Strategy

Used: Interpretation

Application: Summarizing the main "takeaway" of the chapter.

Final Logic: Interconnection = System-wide reaction.

🧠 Memory Trick

"Connect = Impact": One thing touches everything.

📚 Class XII – Flamingo – Chapter: Journey to the End of the Earth – Topic: Interconnectedness – Page 42

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