Boundaries MCQ Quiz in मल्याळम - Objective Question with Answer for Boundaries - സൗജന്യ PDF ഡൗൺലോഡ് ചെയ്യുക
Last updated on Mar 15, 2025
Latest Boundaries MCQ Objective Questions
Top Boundaries MCQ Objective Questions
Boundaries Question 1:
In a study of social behavior among elephants, researchers observed that female elephants exhibit a unique social structure known as a matriarchal society. The oldest female, known as the matriarch, leads the group and makes critical decisions regarding movements and foraging. Interestingly, the social bonds among female elephants within the herd are particularly strong, with individuals often engaging in behaviors such as trunk-touching and vocalizations to communicate and reinforce these bonds. Furthermore, the presence of a matriarch significantly enhances the survival rates of the group, particularly during periods of drought or food scarcity. Which choice most logically completes the text?
Answer (Detailed Solution Below)
Boundaries Question 1 Detailed Solution
Boundaries Question 2:
Recent studies on urban wildlife have revealed that raccoons are particularly adept at thriving in city environments. Researchers have noted that these animals possess remarkable problem-solving abilities and adaptability, allowing them to navigate complex urban landscapes and exploit various food sources. They have been observed opening trash cans, figuring out how to avoid obstacles, and even waiting for the right moment to cross busy streets. The ability to adapt these behaviors has led to increased raccoon populations in cities, suggesting that they are not only surviving but thriving. Based on the passage, which factor most directly contributes to raccoons' success in urban environments?
Answer (Detailed Solution Below)
Boundaries Question 2 Detailed Solution
Boundaries Question 3:
The behavior of meerkats in the wild has intrigued biologists due to their complex social structures and cooperative living arrangements. These small mammals live in groups known as mobs, which work together to forage, care for their young, and protect each other from predators. Research by Dr. Emily Michaels has shown that the success of a meerkat mob depends heavily on the presence of 'sentinels,' individuals who take turns standing guard while others feed. Sentinels alert the group to dangers by producing specific alarm calls that signal different types of threats. Dr. Michaels's observations suggest that ______ Which choice most logically completes the text?
Answer (Detailed Solution Below)
Boundaries Question 3 Detailed Solution
Boundaries Question 4:
The architectural design of Gothic cathedrals remains one of the most impressive achievements of the medieval period. These structures are characterized by their pointed arches, ribbed vaults, and flying buttresses, which allowed for higher ceilings and larger windows. Art historian Dr. Robert Jenkins argues that the use of stained glass windows was not merely decorative but also played a significant instructional role. The vivid scenes depicted in the windows conveyed biblical stories and moral lessons to an illiterate population. Dr. Jenkins's analysis of the windows in Chartres Cathedral revealed that each scene was carefully chosen to reflect the liturgical calendar and the teachings of the Church. This suggests that ______ Which choice most logically completes the text?
Answer (Detailed Solution Below)
Boundaries Question 4 Detailed Solution
Boundaries Question 5:
In the field of astronomy, the study of exoplanets has revealed a diverse array of planetary systems. One notable discovery is the detection of 'hot Jupiters,' which are gas giant planets that orbit very close to their host stars. Researchers have observed that these planets exhibit extreme atmospheric conditions due to their proximity to the star. Dr. Sarah Thompson's team studied the atmosphere of a hot Jupiter named HD 209458b and observed that it experiences strong winds and high temperatures. Their data indicated that the planet's atmosphere contains high levels of atomic hydrogen, which escapes into space. This phenomenon suggests that ______ Which choice most logically completes the text?
Answer (Detailed Solution Below)
Boundaries Question 5 Detailed Solution
Boundaries Question 6:
Medieval manuscripts, often illuminated with intricate designs, provide valuable insights into the art and culture of the Middle Ages. Scholars have long debated whether the illustrations were the work of professional artists or monastic scribes trained in multiple disciplines. A recent analysis by Dr. Alice Carter suggests that the use of certain pigments and materials, typically found in professional art studios, points to the involvement of specialized artists. By examining the chemical composition of the pigments in 15th-century English manuscripts, she discovered that many contained lapis lazuli, a rare and expensive pigment. This finding challenges the traditional view that monastic scribes created these works exclusively. Instead, it suggests that ______ Which choice most logically completes the text?
Answer (Detailed Solution Below)
Boundaries Question 6 Detailed Solution
Boundaries Question 7:
The migration patterns of monarch butterflies have fascinated scientists for decades. These insects travel thousands of miles from North America to central Mexico to escape the cold winter temperatures. A study conducted by Dr. Linda Harrison revealed that monarchs use a combination of environmental cues, such as the angle of the sun and the Earth's magnetic field, to navigate their long journey. Dr. Harrison's team equipped several butterflies with tiny radio transmitters to track their path and found that changes in the magnetic field could alter their migration route. This discovery suggests that monarchs ______ Which choice most logically completes the text?
Answer (Detailed Solution Below)
Boundaries Question 7 Detailed Solution
Boundaries Question 8:
Cucurbits, a family of plants that includes pumpkins and cucumbers, exhibit a fascinating reproductive strategy called monoecy. This means that each plant produces both male and female flowers. Researchers at the University of Göttingen observed that the timing of flower production can significantly influence pollination success. They noted that when male flowers bloom before female flowers, the likelihood of cross-pollination increases because pollinators, such as bees, are already attracted to the plant. Conversely, if female flowers appear first, the chances of receiving sufficient pollen are reduced. To further investigate, the team recorded the number of fruit set in cucurbit plants with varied flower sequences and found that plants with male-first flowering sequences had a 40% higher fruit set compared to those with female-first sequences, indicating that ______ Which choice most logically completes the text?
Answer (Detailed Solution Below)
Boundaries Question 8 Detailed Solution
Boundaries Question 9:
The development of the modern bicycle can be traced back to the 'safety bicycle' of the late 19th century. Unlike the high-wheeled 'penny-farthing' design that preceded it, the safety bicycle featured wheels of equal size and a chain-driven rear wheel, making it more stable and easier to ride. The introduction of inflatable rubber tires further improved comfort and usability. By the early 20th century, the safety bicycle had become the standard design for bicycles, leading to a rapid increase in their popularity and use for everyday transportation. Which choice most logically completes the text?
Answer (Detailed Solution Below)
Boundaries Question 9 Detailed Solution
Boundaries Question 10:
For centuries, historians have debated the true purpose of Stonehenge. Early theories suggested that the monument was a place of druid worship or a giant calendar. However, recent archaeological evidence points to a different function. An analysis of human remains discovered near Stonehenge revealed that many individuals traveled great distances to reach the site and were often in poor health. This has led researchers to propose that Stonehenge may have been an ancient healing center, attracting people seeking cures for various ailments. Which choice most logically completes the text?