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Biology Zoology Botany QUESTION #1363
Question 3921
In angiosperms, how many nuclei are present in a mature embryo sac?
  • 6
  • 7
  • 8โœ”๏ธ
  • 9
Correct Answer Logic:
A mature angiosperm embryo sac (megagametophyte) contains 8 nuclei organised into 7 cells: 3 antipodal cells (3 nuclei), 2 synergid cells (2 nuclei), 1 egg cell (1 nucleus), and 1 central cell with 2 polar nuclei (2 nuclei). Total = 3+2+1+2 = 8 nuclei in 7 cells. This is the standard Polygonum-type embryo sac.
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Correct Answer Logic:
1
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English QUESTION #8460
Question 3923
Profane means:
  • Unholyโœ”๏ธ
  • pretend
  • abuse
  • alarming
Correct Answer Logic:
Profane means irreverent or unholy.
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General Abilities QUESTION #4518
Question 3924
What is $\sqrt{169}$?
  • $11$
  • $13$โœ”๏ธ
  • $17$
  • $84.5$
Correct Answer Logic:
$13^2 = 169$, therefore $\sqrt{169} = 13$
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Boilers Mechanical Engineering QUESTION #4060
Question 3925
'Non-Destructive Testing' (NDT) includes methods like:
  • Breaking the boiler with a hammer
  • Ultrasonic, X-ray, and Dye-penetrant testingโœ”๏ธ
  • Operating the boiler until it fails
  • Painting the boiler
Correct Answer Logic:
NDT allows inspection of welds and metal thickness without damaging the component.
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Nursing QUESTION #9197
Question 3926
In Jean Watson's Theory of Human Caring, the core concept originally called 'carative factors' was later renamed to:
  • Core conditions of caring
  • Transpersonal caring moments
  • Caritas processesโœ”๏ธ
  • Clinical caring competencies
Correct Answer Logic:
Correct Answer: C โ€” Caritas Processes

Jean Watson originally described 10 carative factors in her 1979 theory. In her later evolution of the theory (Caring Science), she renamed them Caritas Processes (from the Latin caritas, meaning love/charity).

Key concepts in Watson's theory:
  • Transpersonal Caring Relationship: A special kind of human connection that transcends the physical
  • Caring Occasion/Moment: A moment when nurse and patient come together โ€” each with their own phenomenal field
  • Caritas Processes: 10 processes guiding caring practice, emphasizing love, faith, hope, and sensitivity
Watson's theory is classified as a philosophy and science of caring, and it emphasizes the spiritual and humanistic dimensions of nursing.
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Journalism / Mass Communication QUESTION #6384
Question 3927
According to the textbook, what was the FIRST regular publication in the Indian subcontinent, and who founded it?
  • The Indian Gazette, founded by B. Messink and Peter Reed in 1780
  • The Hickey's Bengal Gazette (Calcutta General Advertiser), founded by James Augustus Hickey in 1780โœ”๏ธ
  • The Madras Courier, founded by Richard Johnson in 1785
  • The Bombay Herald, founded in 1789
Correct Answer Logic:

The history of print media in the subcontinent begins with colonial journalism. The textbook states that the Hickey's Bengal Gazette, also known as the Calcutta General Advertiser, started by James Augustus Hickey in 1780, “is regarded as the first regular publication from the Indian soil.” It was a two-sheet newspaper notorious for writing about the private lives of Company officials and for mounting bold attacks on Governor-General Warren Hastings and the Chief Justice โ€” attacks that landed Hickey in prison twice (first a 4-month term with a Rs.500 fine, then a one-year term with a Rs.5,000 fine). Hickey's willingness to challenge colonial authority despite persecution makes him a pioneer of subcontinental journalism. Note: William Bolts had attempted to start a newspaper in 1776 but was stopped by the East India Company's Court of Directors before he could publish.

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General Knowledge QUESTION #8843
Question 3928
Under the Constitution, the employment of children is prohibited below the age of:
  • 10 years
  • 12 years
  • 14 yearsโœ”๏ธ
  • 16 years
Correct Answer Logic:
The minimum age for employment is 14 years.
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Academic/Professional (Social Sciences) QUESTION #6491
Question 3929
Which of the following is an example of a 'Secondary Group'?
  • A nuclear family
  • A group of close friends
  • A professional associationโœ”๏ธ
  • A playgroup
Correct Answer Logic:
Secondary groups are larger, more impersonal, and usually task-oriented or goal-directed.
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Pakistan Affairs QUESTION #133
Question 3930
The third Khilafat conference was held in 1921 in:
  • Dhaka
  • Karachiโœ”๏ธ
  • Istanbul
  • Lucknow
Correct Answer Logic:
The Karachi Khilafat Conference of July 1921 was a significant turning point in the movement.
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The Constitution of Pakistan QUESTION #9386
Question 3931
Article 140A, inserted by the 18th Amendment, requires each Province to establish:
  • An autonomous provincial police service
  • Local Government institutionsโœ”๏ธ
  • A Provincial Human Rights Commission
  • A Provincial Public Service Commission
Correct Answer Logic:
Article 140A(1) provides: 'Each Province shall, by law, establish a Local Government system and devolve political, administrative and financial responsibility and authority to the elected representatives of the local governments.' This constitutionalized local government as a distinct third tier.
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Pakistan Affairs QUESTION #612
Question 3932
Which Indian plan provided a three-tiered constitutional structure before 1947?
  • Simon Commission
  • Crips Commission
  • Lord Wavell Plan
  • None of theseโœ”๏ธ
Correct Answer Logic:
The Cabinet Mission Plan of 1946 proposed the three-tiered structure (provinces, groups, and center) .
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Correct Answer Logic:
'Over' is a preposition showing the spatial relationship between the cat and the fence.
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Geography QUESTION #6308
Question 3934
The Keeling Curve showing atmospheric CO2 concentration exhibits annual oscillations primarily due to:
  • Seasonal variation in fossil fuel combustion
  • Northern Hemisphere vegetation seasonal photosynthesis and respiration cyclesโœ”๏ธ
  • Ocean temperature-driven CO2 solubility changes
  • Volcanic activity fluctuations
Correct Answer Logic:
Annual oscillations in the Keeling Curve (~5-7 ppm amplitude) result from seasonal vegetation cycles in the Northern Hemisphere where most land mass exists. During NH summer, photosynthesis removes CO2; during winter, respiration and decomposition release it.
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General Knowledge QUESTION #8762
Question 3935
The World Trade Organization (WTO) was established in 1995 with the primary objective of:
  • Promoting free trade globally
  • Protecting intellectual property rights
  • Removing quota restrictions in foreign trade
  • All of the aboveโœ”๏ธ
Correct Answer Logic:
WTO addresses all these trade-related aspects.
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Math Physics Chemistry Biology QUESTION #731
Question 3936
When a ball moves from and reaches to its maximum height in 3 seconds what is its initial velocity?
  • 40 m/sec
  • 29.4 m/secโœ”๏ธ
  • 35 m/sec
  • 25 m/sec
Correct Answer Logic:
At maximum height vertical velocity = 0. Using v = u - gt: 0 = u - (9.8)(3); u = 29.4 m/s.
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Correct Answer Logic:

Moles of CO$_2 = \dfrac{0.25 \times 10^{-3}\ \text{L}}{25.0\ \text{L mol}^{-1}} = 1.0 \times 10^{-5}\ \text{mol}$

Reaction: $\text{NaHCO}_3 + \text{H}^+ \to \text{Na}^+ + \text{H}_2\text{O} + \text{CO}_2$

Moles of NaHCO$_3 = 1.0 \times 10^{-5}\ \text{mol}$

Mass of NaHCO$_3 = 1.0 \times 10^{-5} \times 84 = 8.4 \times 10^{-4}\ \text{g} = 0.84\ \text{mg}$

$\% = \dfrac{0.84}{10} \times 100 = \mathbf{8.4\%}$

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3251
Question 3938
The 'Pleural Cavity' is a fluid-filled space that:
  • Protects the heart
  • Protects the lungs and reduces friction during breathingโœ”๏ธ
  • Contains the stomach
  • Stores air
Correct Answer Logic:
The pleura allow the lungs to slide smoothly against the chest wall.
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General Knowledge QUESTION #8978
Question 3939
The highest mountain peak, Mount Everest, is named after Colonel George Everest, who was:
  • Commandant of the first mountain infantry unit
  • Surveyor General of Indiaโœ”๏ธ
  • A commander of the Goslcha Brigade
  • A Political Agent in NWFP
Correct Answer Logic:
George Everest was the Surveyor General of India.
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Correct Answer Logic:
Group contingencies are behavioral structures in which rewards or penalties are distributed to a group based on the behavior of individuals within that group. Research supports their effectiveness in remediating misbehavior by enlisting peer influence and social responsibility as behavioral incentives.
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