UPPSC Prelims (GS I) Mock Test - 7 - UPPSC (UP) MCQ

The Evil Quartet in Biodiversity Loss
The term 'The Evil Quartet' refers to the major causes that are responsible for the loss of biodiversity. These factors significantly impact the environment and contribute to the decline in biodiversity.

• Major Causes of Biodiversity Loss:
• Factors of The Evil Quartet:
  • Habit Loss and Fragmentation:
    • This is a crucial cause leading to the extinction of animals and plants.
    • For example, tropical rainforests have significantly decreased in coverage over the years, affecting numerous species.
  • Over-Exploitation:
    • Human greed often drives the overexploitation of natural resources.
    • Historically, species like Steller's sea cow and passenger pigeon have gone extinct due to human overexploitation.
    • Currently, many marine fish populations are facing over-harvesting, endangering their existence.
  • Co-extinctions:
    • When a species becomes extinct, other associated plant and animal species also face extinction.
    • For instance, the extinction of a host fish species can lead to the extinction of its unique parasite species.
  • Invasion of Alien Species:
    • Introducing alien species can disrupt ecosystems, leading to the decline or extinction of native species.
    • An example is the Nile perch introduced into Lake Victoria, which caused the extinction of numerous cichlid fish species.

• A layer in the Earth's atmosphere known as the Ionosphere plays a crucial role in facilitating radio communication.
• The Ionosphere layer spans from about 80 km to 400 km above the Earth's surface and is electrically charged due to ionization of atoms.
• Due to its electric charge, radio waves transmitted from the Earth are reflected back towards the Earth by the Ionosphere layer.
• Radio waves, being a form of electromagnetic radiation, are widely used in communication technologies like television, mobile phones, and radios.
• Radio waves have longer wavelengths, typically ranging from 1 millimeter to 100 kilometers in the electromagnetic spectrum.
• The presence of ozone, which is found in the Stratosphere and not in the Ionosphere, does not cause the reflection of radio waves to Earth as stated in option 1.

Indian Wild Ass:

• The Indian wild ass, also known as the Ghudkhur, Khur, or Indian onager in the local Gujarati language.
• The primary population of Indian Wild Ass is found in Little Rann of Kachchh.
• These animals prefer saline deserts (Rann of Kutch), arid grasslands, and shrublands as their habitats.
• They do not have any predators in their habitat, but their existence is threatened due to habitat degradation.
• IUCN status: Near Threatened.

• IIT Guwahati: Collaborated with EduRade to establish India's largest Remote Pilot Training Organization (RPTO).
• Objective: The RPTO is designed for training individuals in drone piloting and is capable of simultaneously operating 9 medium-class drones.

Impact of Melted Ice Sheets and Glaciers on Water Levels

• Desertification: The rise in water levels in oceans and seas due to melted ice sheets and glaciers does not directly cause desertification. Desertification is primarily related to land degradation and loss of vegetation cover in arid and semi-arid regions.
• Destruction of Human Settlements: The main impact of the rising water levels is the destruction of human settlements along coastlines. As sea levels increase, coastal areas become more prone to flooding, leading to damage and displacement of communities living in these regions.
• Destruction of Infrastructure: The infrastructure in coastal areas is at risk due to the rising water levels. Buildings, roads, and other structures near the coast may suffer damage or submersion as sea levels continue to rise.
• Endangering of Species: The changes in water levels can also endanger species that depend on coastal habitats for survival. For example, sea level rise can disrupt nesting sites for sea turtles or lead to loss of crucial feeding grounds for marine animals.

The Significance of Cryopreservation in Biodiversity Conservation

• This refers to the conservation of species within their natural habitats. It involves protecting and preserving species in the places where they naturally occur. For example, establishing protected areas like national parks or wildlife sanctuaries to safeguard the biodiversity present in a specific region.
• Cryopreservation of gametes of threatened species in viable and fertile conditions falls under advanced ex-situ conservation of biodiversity. In this method, the gametes are stored in liquid nitrogen at a temperature of -196°C to maintain their viability for future use. Ex-situ conservation involves preserving species outside their natural habitat, often in controlled environments such as botanical gardens, zoos, or seed banks, to prevent their extinction.
• Sacred groves are patches of forest set aside for religious or cultural reasons. These areas are conserved in their natural state to protect the biodiversity they support. Communities often regard these groves as sacred, leading to their preservation over generations.
• While the term "in situ" typically refers to on-site conservation efforts, the concept of in situ cryo-conservation is not commonly used. Cryopreservation of gametes within the natural habitat of threatened species could be a potential approach to safeguarding genetic diversity in a more native setting

Space Research: Space Research is not a 'Sustainable Development Goal' (SDG) target to be achieved by 2030.

Sustainable Development Goals (SDGs):

• Quality Education (SDG 4): Aims to ensure inclusive and equitable quality education and promote lifelong learning opportunities for all.
• Gender Equality (SDG 5): Focuses on achieving gender equality and empowering all women and girls.
• Zero Hunger (SDG 2): Aims to end hunger, achieve food security and improved nutrition, and promote sustainable agriculture.

United Nations (UN) launched the 2030 Agenda for Sustainable Development and SDGs to bring sustainable development into the mainstream. This agenda includes 17 goals and 169 targets to be achieved by 2030. Achieving these goals requires collaboration from governments, businesses, civil society, and individuals.

It is important to note that Sustainable Development Goals (SDGs) are not legally binding.

In option B, all the drainage patterns are correctly matched with their respective regions. This is evident from the table provided:

The Bhuvan Platform for Digitization of Urban Frame Survey

• The National Sample Survey Office (NSSO) and the National Remote Sensing Centre (NRSC) have collaborated to digitize the Urban Frame Survey (UFS) utilizing advanced Geo ICT tools and techniques.
• This digitization process is being carried out through the Bhuvan Platform, which represents a significant step towards modernization and enhancing the efficiency of data collection.

The Characteristics of Root System

• The root system consists of the descending, nongreen, underground part of a plant that does not have nodes, internodes, leaves, or buds.
• This system plays a key role in providing nourishment and support to the plant.
• The primary root is developed and formed by the root system.
• Roots grow downward, anchoring the plant in the soil, absorbing water and minerals, and sometimes storing food.
• Roots typically have a cylindrical structure.
• Roots exhibit positive geotropism, meaning they grow towards gravity.
• Roots do not have buds or leaves and lack chlorophyll, making them colorless.

Key Points
List – I (Movement):

• Pabna Movement: The Pabna Peasant Uprising (1873–76) was a resistance movement by the peasants against the zamindars in Bengal. Led by Ishan Chandra Roy, it was a peaceful movement supported by intellectuals like R.C Dutt, Surendranath Banerjee, Bankim Chandra Chatterjee.
• The Eka Movement: Started in 1921 in the Awadh region, this movement was initiated due to high rent issues, with support from Congress and the Khilafat movement.
• The Santhal Rebellion: The Santhal Rebellion of 1855-56 was a tribal uprising against British oppression in the Jharkhand region, leading to widespread suppression by the British.
• Tana Bhagat Movement: The Tana Bhagat Movement (1914-1919) was a tribal uprising in Chhotanagpur region against British taxes, staging a Satyagraha movement.

The Correct Answer is A - 2, B - 3, C - 1, D - 4.

The incorrect match:

• Attorney General of India is not correctly matched to Part XIII.

Key Points:

• Part XIII consists of Articles on trade and commerce within the territory of India.
• Articles 301 - 305 cover Freedom of Trade and Commerce.
• Article 306 was repealed and replaced by the Constitution (Seventh Amendment) Act, 1956.
• Therefore, the statement that Attorney General of India is matched to Part XIII is incorrect.

Article 42 for Just and Humane Conditions of Work and Maternity Relief

• "The State shall make provision for securing humane conditions of work and for maternity relief."
• Article 42 focuses on the economic and social welfare of the people, aiming to establish India as a welfare state.

Answer Explanation:

• The correct answer is the Development officer of Panchayat Samiti.

Key Points:

• Sarpanch gives his/her resignation letter to the Development officer of Panchayat Samiti.
  • The Panchayat is chaired by the president of the village, known as a Sarpanch. The term of the elected representatives is five years.
  • Sarpanch/ Up Sarpanch and any member of Panchayat may resign his office by giving a notice in writing:
    • In a case where the Gram Panchayat is within the jurisdiction of a Panchayat Samiti to the Development Officer of Panchayat Samiti of that Panchayat Samiti.
  • The Sarpanch may resign his office by giving a notice in writing to Gram Panchayat.

Solution Explanation

The Gupta Ruler Who Destroyed the Saka Chieftain Rudrasena III

• Chandragupta II:
  • He was the son of Samudragupta and Datta Devi.
  • Chandragupta II was known as a strong and vigorous ruler who extended his empire.
  • One of the significant events during his reign was the conquest of Sakas.
  • Chandragupta II destroyed the Saka chieftain Rudrasena III and annexed his kingdom.
  • The victory over Malwa contributed to the prosperity of the region, with Ujjain becoming a commercial hub.
  • Some scholars consider Ujjain as his second capital.
  • Chinese traveler Fa Hien visited India during Chandragupta II's rule.
  • Many scholars and artists adorned his court.
• Samudragupta:
  • He was the second emperor of the Gupta Empire and one of the greatest rulers in Indian history.
  • Samudragupta expanded his dynasty's political power significantly.
• Kumaragupta II Kramaditya:
  • He was an emperor of the Gupta Empire.
  • Successor of Purugupta, most likely his father.
  • He was succeeded by Budhagupta.
  • Vishnugupta, a son of Kumaragupta II and grandson of Purugupta, according to a Nalanda seal.

Key Points

Lex Loci Act, 1850

• Overview:
  • The Lex Loci Act was introduced in 1845 and officially passed in 1850.
  • It granted the right for Hindu individuals who had converted to Christianity to inherit their ancestral property.
  • Many Hindus believed that this act would encourage conversions to Christianity.
  • It aimed at safeguarding the civil rights of religious converts.
  • Some individuals opposed this act as it seemed to contradict Hindu religious laws related to property.
  • The enactment of this law contributed to significant dissatisfaction among Hindus before the Indian Revolt of 1857.

The correct answer is 1 only

Key Points

• Money Multiplier:
  • It is the amount of Broad money that banks generate with each rupee of reserves or base money available with them. Hence, statement 1 is correct.
  • Reserves are the amount of deposits that the RBI requires banks to hold and not to lend.
  • It tells how fast the money supply from bank lending will grow.
  • The higher the reserve ratio is, the fewer deposits will be available for lending, resulting in a smaller money multiplier and vice versa.
  • Thus, the higher the value money multiplier, the higher will be liquidity in the market and vice versa.
• Narrow money:
  • Narrow money is the most liquid part of the money supply because the demand deposits can be withdrawn anytime during banking hours. Hence, statement 2 is not correct.
• Broad money:
  • Broad money does not include interbank deposits. At the same time, time deposits of the public with the banks, including the cooperative banks are also included in Broad money.

Carbon Capture, Utilisation, and Storage (CCUS)

• Utilization of Captured Carbon Dioxide:
  • The captured carbon dioxide can be converted into sustainable fuels and raw materials for various industries.
  • Advancements in this area have led to the creation of a wide range of products, including sustainable fuels, chemicals, construction materials, and even food products.
  • Industries can benefit from this by reducing their carbon footprint and reliance on fossil fuels, contributing to a more circular economy.
  • Therefore, statement 1 is correct.
• Storage of Captured Carbon Dioxide:
  • The captured carbon dioxide must be securely stored to prevent it from escaping back into the atmosphere.
  • The common storage method involves injecting CO2 deep underground into geological formations like depleted oil fields or deep saline formations.
  • However, there are risks associated with this method, such as potential leakage and induced seismic activity.
  • Ensuring safe and permanent storage of CO2 is crucial for effective deployment of CCUS technologies.
  • Therefore, statement 2 is also correct.

The Correct Answer is 1 only

• Key Points
  • The 52nd Amendment Act of 1985 prohibited members of Parliament and state legislatures from serving if they defected.
  • It amended four Articles of the Constitution and added a new Schedule (the Tenth Schedule) to the Constitution.
  • This act is also known as the "anti-defection law."
  • Later, the 91st Amendment Act of 2003 made one change to the Tenth Schedule provisions.
  • It omitted an exception provision, which stated that disqualification for defection would not apply in the event of a split.
  • A member of a House belonging to any political party becomes disqualified for being a member of the House if he voluntarily gives up his membership of such political party, votes or abstains from voting in such House contrary to any direction issued by his political party without obtaining prior permission of such party and such act has not been condoned by the party within 15 days.
  • A member can be disqualified if he/she votes against the party whip. Hence, statement 1 is correct.
  • An independent member of a House, elected without being set up as a candidate by any political party, becomes disqualified to remain a member of the House if he joins any political party after such an election.
  • A nominated member of a House becomes disqualified for being a member of the House if he joins any political party after the expiry of six months from the date on which he takes his seat in the House.
  • Any question regarding disqualification arising out of defection is to be decided by the presiding officer of the House.
  • The Presiding Officers have no time limit in which to deliberate on a plea for disqualification. Hence, statement 2 is incorrect.
  • The courts can only intervene after the officer has made a decision.
  • Therefore, the petitioner's only choice is to wait until the officer has reached a decision.

• Additional Information
  • The above disqualification on the ground of defection does not apply in the following two cases:
  • If a member leaves his party as a result of the party merging with another party.
    • A merger takes place when two-thirds of the members of the party have agreed to such a merger.
  • If a member, after being elected as the presiding officer of the House.
    • Voluntarily gives up the membership of his party or rejoins it after he ceases to hold that office.
    • This exemption has been granted in recognition of the dignity and impartiality of this office.

Tropical Cyclones

• Key Characteristics of Tropical Cyclones:

  • A tropical cyclone is a fast rotating storm system characterized by a low-pressure core, confined low-level air circulation, high winds, and a spiral of thunderstorms leading to heavy rain.
  • It is known by various names based on its location and severity, such as hurricane, tropical storm, cyclonic storm, tropical depression, or simply cyclone.
  • For instance, hurricanes form in the Atlantic Ocean or the northeastern Pacific Ocean, while typhoons develop in the northwestern Pacific Ocean. In the Indian Ocean, South Pacific, and South Atlantic, similar storms are referred to as tropical cyclones.
  • Severe cyclonic storms in the Indian Ocean are also termed as "severe cyclonic storms."

Therefore, tropical cyclones are typically accompanied by strong winds, exceptional rain, and storm surge.

The correct answer is creating salt gradient.

 Key Points

• Solar ponds are large bodies of water with different salt concentrations in distinct layers. The bottom layer of the pond contains highly concentrated saltwater, typically saturated with salt.
• As sunlight passes through the top layer of the pond, which is generally transparent, it heats up the lower saltwater layer.
• The high salt concentration in the bottom layer helps to trap and store the thermal energy from the sunlight, creating a temperature gradient within the pond.
• This gradient prevents convection currents from mixing the layers, maintaining the heat within the lower layer.
• To extract the stored thermal energy, heat exchangers are used. Pipes or tubes are placed within the pond, and the heated saltwater is circulated through the heat exchangers to transfer the thermal energy to a working fluid.
• The working fluid can then be used to generate electricity, heat water, or provide heating for various applications.

In summary, solar ponds utilize a salt gradient to store solar thermal energy. However, the actual energy storage process takes place in the heat exchangers that transfer the thermal energy from the lower layer of the pond to a working fluid.

Hence, the correct answer is creating salt gradient.

The correct answer is Profession.

Key Points

• The period between 1500 B.C and 600 B.C may be divided into the Early Vedic Period or Rig Vedic Period (1500 B.C -1000 B.C) and the Later Vedic Period (1000B.C-600 B.C).
• Early Vedic Period(1500 BC-1000 BC)-
  • Ancient Hindu literature classified all humankind, and all created beings, in principle into four varnas.
    • The Brahmins: priests, teachers, and preachers
    • The Kshatriyas: kings, governors, warriors, and soldiers
    • The Vaishyas: cattle herders, agriculturists, artisans, and merchants
    • The Shudras: laborers and service providers
  • Early Vedic society was pastoralist and semi-nomadic  in nature
  • In the Early Vedic Period, the barter system was more prevalent.
  • The caste system was not rigid and based on profession.
  • There was no concept of Shudra or untouchables.
  • Women were given equal opportunities as men for their spiritual and intellectual development
  • There was no child marriage and the practice of sati was absent.
  • There were two popular bodies called the Sabha and Samiti. 
• Later Vedic Period(1000 BC-600 BC)-​
  • Iron was used extensively in this period and this enabled the people to clear forests and to bring more land under cultivation. Agriculture became the chief occupation.
  • Larger kingdoms were formed during the later Vedic period.
  • Women were restricted from their participation in society by being relegated to subordinate and docile roles.
  • The caste system became more rigid in this period with birth being the main criteria.
  • Child marriages had become common during this period.

Subhadra Kumari Chauhan: She was an Indian poet born on 16 August 1904 and passed away on 15 February 1948. One of her most famous works is the poem "Jhansi ki Rani." She was born in Nihalpur village in Prayagraj District, Uttar Pradesh, and got married to Thakur Lakshman Singh Chauhan of Khandwa in 1919. Some of her collections include 'Khilonewala,' 'Tridhara,' 'Mukul,' and 'Veeron Ka Kaisa Ho Basant.'

Additional Information
Pandit Makhanlal Chaturvedi:

• Pandit Makhanlal Chaturvedi, also known as Pandit Ji, was an Indian poet, writer, essayist, playwright, and journalist. He actively participated in India's national struggle for independence and was associated with the Chhayavaad movement in Hindi literature. He was born on 4 April 1889 in Babai village, Hoshangabad district, Madhya Pradesh. Some of his notable works include 'Him Kirtini,' 'Him Tarangini,' 'Yug Charan,' and 'Sahitya Devata.'

Harishankar Parsai:

• Harishankar Parsai was an Indian writer who primarily wrote in Hindi. He was renowned for his satirical and humorous style in modern Hindi literature. His satirical works often explored human values and nature. Parsai was born in Jamani village near Itarsi in the Hoshangabad district, Madhya Pradesh. Some of his notable satires include 'Viklaang Shraddhaa ka daur,' 'Do Naak Waale Log,' 'Aadhyaatmik Paagalon Ka Mishan,' and more.

Gajanan Madhav Muktibodh:

• Gajanan Madhav Muktibodh was a prominent Hindi poet, essayist, literary and political critic, and fiction writer of the 20th century. His first individual book was published in 1964, and he was known for works like 'Chand ka Muh Teda Hai,' 'Kath Ka Sapna,' 'Satah Se Uthta Admi,' and others.

The correct answer is 2 and 3 only

Key Points

• A halophyte is a salt-tolerant plant that grows in soil or waters of high salinity, such as in saline semi-deserts, mangrove swamps, and seashores.
• Rhizophora is a genus of tropical mangrove trees, with the most notable species being the red mangrove. Rhizophora species generally live in intertidal zones inundated daily by the ocean, making option 3 correct.
• Kelp is a type of large, brown seaweed that grows in shallow, nutrient-rich saltwater near coastal fronts worldwide. Kelps provide habitat and food for various coastal organisms, making option 2 correct.
• Cattail plants are found in fresh to slightly brackish waters, making option 4 incorrect.
• Black Ebony is a tropical tree with low salt tolerance, making option 1 incorrect.

Concept

The largest object present in our solar system is the Sun.
It is a hot glowing ball of Hydrogen and Helium.
The Sun is a 4.5-billion-year-old.
It is located at the centre of our solar system.

Explanation

Corona:

• The Corona layer is the outermost layer of the Sun’s atmosphere.
• It lies above the Chromosphere.
• During a total Solar Eclipse, it can be seen as a white glowing Corona.
• The temperature goes Up to 2 million degrees Celsius.
• The temperature on the Corona spreads, and its reason is still unknown.
• It starts at about 2100km above the photosphere.
• Coronal mass ejection, Solar winds, and Solar flares are the phenomenon related to Corona.

Thus, the outer layers of the Sun, extending to thousands of km above the disc (photosphere), are termed Corona.

Additional Information

Transition Region:

• The transition region is a very thin layer.
• A layer of about (60 miles / 100 km).
• It lies between the chromosphere and the corona.
• The temperature rises abruptly from about 8000 to about 500,000 K.

Chromosphere:

• The Chromosphere is visible as a dim red ring.
• It lies just above the Photosphere.
• Only visible light from the Chromosphere can be seen when the Photosphere is hidden during Solar Eclipses.
• With the increase in height, its temperature increases.

Stratosphere:

• It is a part of the earth’s atmosphere.
• Above the troposphere lies the stratosphere.
• It extends up to a height of 50 km.
• This layer is almost free from clouds and associated weather phenomena.
• It is ideal for flying aeroplanes.
• It contains a layer of ozone gas, protecting us from the harmful effect of the sun's rays.

Understanding the Relationship Between Land Height and Vegetation

• Assertion (A) : There exists a significant correlation between the height of land and the type of vegetation present.
• Reason (R) : Vegetation growth is influenced by factors such as slope and soil thickness.

Based on the given information:

The correct answer is: Both (A) and (R) are true but (R) is not the correct explanation of (A).

Key Points:

• Natural vegetation: Refers to plants that grow without human intervention, relying solely on their natural environment for sustenance.
• Height of land and vegetation: There is a direct relationship between the height of land and the type of vegetation that thrives in that specific area.
• Impact of height on climate: As the elevation changes, so does the climate, leading to variations in natural vegetation.
• Factors affecting vegetation growth: Apart from temperature and moisture, factors like slope and soil thickness play a crucial role in determining the growth of vegetation.
• Variability in vegetation: The type and density of natural vegetation vary across different regions due to the diverse environmental conditions.

Therefore, it can be concluded that both (A) and (R) are true, but the reason provided is not a direct explanation of the assertion.

• Mahmud Ghaznavi was the king of Ghazni who ruled from 971 to 1030 AD.
• He was the son of Subuktgeen.
• Attracted by India’s wealth, Mahmud attacked India several times.
• In fact, he attacked India 17 times.
• Sultan Mahmud of Ghazni regularly invaded the Northwestern region of India, looted wealth, and went back to his kingdom.
• In the year 1025 CE, he attacked the famous Somnath temple located in Gujarat.
• It is a Hindu temple built by Bhim Dev I of the Solanki dynasty and dedicated to the Sun.
• The Temple was plundered by Mahmud in 1024-25 when his army invaded Bhim Dev's kingdom.
• Bhim Dev rebuilt the Somnath Temple after it was plundered and destroyed by Mahmud of Ghazni.
• It was later invaded plenty of times by many rulers and was destroyed repeatedly.

Hence, we can conclude that Bhim Dev was the ruler of Gujarat when Mahmud attacked the Somnath Temple.

The exoplanet discovered by the international team, including a professor from IIT Kanpur, is known as Epsilon Indi Ab. It is classified as a 'super-Jupiter' due to its significant mass and is notable for being the first mature exoplanet directly imaged using advanced techniques. This discovery represents a major milestone in the field of astrophysics, as direct imaging allows astronomers to study exoplanets more closely than ever before.

The lab-on-chip technology provides a rapid and precise means of detecting neurotransmitters associated with neurological disorders. Its ability to identify conditions like Parkinson’s and schizophrenia at early stages can significantly improve treatment outcomes and patient management.

Recent studies indicate an annual average decline of 0.47 micrograms per cubic meter in black carbon levels in Varanasi. This finding is important as it suggests improvements in air quality and could reflect effective pollution control measures. Black carbon is a significant short-lived climate pollutant, and its reduction can have immediate benefits for local air quality and health.