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António Guterres served as Prime Minister of Portugal from 1995 to 2002 before becoming UN High Commissioner for Refugees (2005–2015) and later UN Secretary-General.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3456

Question 2684

'Antioxidants' like Vitamin E and Vitamin C protect the body by:

Increasing sugar levels
Neutralizing free radicals✔️
Building muscle
Killing bacteria

Correct Answer Logic:

They prevent oxidative damage to cells.

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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #3661

Question 2685

'Menthol' is a solid constituent obtained from:

Clove oil
Peppermint oil✔️
Eucalyptus oil
Cinnamon oil

Correct Answer Logic:

Menthol is the primary stearoptene of peppermint oil.

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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #3048

Question 2686

A 'Chemical Incompatibility' results from:

Improper dosing
A reaction like oxidation, reduction, or acid-base reaction✔️
A change in the container material
The drug tasting bad

Correct Answer Logic:

Chemical incompatibility occurs when a chemical reaction takes place between the ingredients.

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Reading and Writing (Module-1) QUESTION #5332

Question 2687

Which theme was characteristic of the 'Lost Generation' writers?

Disillusionment and alienation.✔️
Blind patriotism and joy.
Scientific discovery and logic.
Traditional family values.

Correct Answer Logic:

Disillusionment and alienation are the primary themes mentioned for this group.

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Biology QUESTION #4306

Question 2688

In a pea plant, seed color is determined by two alleles: Y (Yellow, dominant) and y (green, recessive). Which parental cross would result in a 1:1 ratio of yellow to green seeds?

$Yy \times YY$
$Yy \times yy$✔️
$Yy \times Yy$
$YY \times yy$

Correct Answer Logic:

A test cross $Yy \times yy$ gives 50% $Yy$ (yellow) and 50% $yy$ (green), resulting in a $1:1$ ratio. This is the classic test cross used to determine genotype.

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Pakistan Affairs QUESTION #307

Question 2689

Who wrote the Book "Kitab-ul-Hind"?

Mujadid Alf Sani
Shah Waliullah
Syed Ahmed Shahed
Al-Beruni✔️

Correct Answer Logic:

Abu Rayhan al-Biruni wrote this seminal work on Indian culture and science in the 11th century.+1

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3145

Question 2690

The inner lining of the uterus that is shed during menstruation is the:

Myometrium
Perimetrium
Endometrium✔️
Epimetrium

Correct Answer Logic:

The endometrium thickens each month in preparation for pregnancy.

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Physics QUESTION #1040

Question 2691

A container with $V_1=2\ \text{L},\ n_1=5\ \text{mol},\ p_1=1\ \text{atm}$ and $V_2=3\ \text{L},\ n_2=4\ \text{mol},\ p_2=2\ \text{atm}$ is separated by a thermal insulator. When partition is removed, equilibrium pressure is:

1.4 atm
1.8 atm
1.3 atm
1.6 atm✔️

Correct Answer Logic:

Since the partition is a thermal insulator, after mixing the total internal energy is conserved. For ideal gas: $U \propto nT$. From ideal gas law: $T_1=\frac{p_1V_1}{n_1R}=\frac{1\times2}{5R}=\frac{2}{5R}$ and $T_2=\frac{2\times3}{4R}=\frac{6}{4R}$. Final $T_f = \frac{n_1T_1+n_2T_2}{n_1+n_2}=\frac{5\cdot\frac{2}{5R}+4\cdot\frac{6}{4R}}{9}=\frac{\frac{2}{R}+\frac{6}{R}}{9}=\frac{8}{9R}$. Final $p=\frac{(n_1+n_2)RT_f}{V_1+V_2}=\frac{9R\cdot\frac{8}{9R}}{5}=\frac{8}{5}=1.6\ \text{atm}$.

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General Knowledge QUESTION #4483

Question 2692

Carbon Border Adjustment Mechanism applies to:

Imports✔️
Exports
Production in EU border regions
None of these

Correct Answer Logic:

EU CBAM targets imports to prevent carbon leakage.

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CISA QUESTION #1772

Question 2693

Which of the following situations should an auditor document in the audit report alongside the findings?

A detailed listing of all audit objectives
The need for the current auditor to communicate with the prior auditor
Communicating results directly to the audit committee chairperson
Unreasonable restrictions placed by management on evidence use or audit procedures✔️

Correct Answer Logic:

Undue restrictions on scope, access to evidence, or audit procedures are significant concerns that must be disclosed in the audit report. Such limitations may affect the auditor's ability to form a complete and reliable opinion and must be transparently communicated alongside the findings.

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Islamic Studies QUESTION #659

Question 2694

Who introduced the postal system (Barid) in the Islamic state?

Hazrat Umar
Hazrat Muawiyah✔️
Abdul Malik bin Marwan
None of these

Correct Answer Logic:

Hazrat Muawiyah I is credited with establishing the organized postal service.

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Biology QUESTION #4242

Question 2695

Atrial walls are thinner as compared to ventricles because:

Atria are small in size
Atria are present above the ventricles
Atria have to force blood above the ventricles which lie very close to them✔️
Blood enters into the atria by osmosis

Correct Answer Logic:

Atria pump blood short distance to ventricles.

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Biology QUESTION #4229

Question 2696

Which of the following statement correctly describes the organelle that is not membrane bound?

Presence of cristae
Modification and packaging of proteins
Presence of digestive enzymes
Made of rRNA and protein✔️

Correct Answer Logic:

Ribosomes are made of rRNA and protein, not membrane-bound.

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English QUESTION #673

Question 2697

The character Hester Prynne appears in:

Great Expectations
The Scarlet Letter✔️
Wuthering Heights
Jane Eyre

Correct Answer Logic:

Hester Prynne is the protagonist of Hawthorne's The Scarlet Letter.

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Security Measures to Maintain Law and Order QUESTION #912

Question 2698

"Hold Baggage Screening" (HBS) is a 5-level security measure designed to:

Prevent theft
Detect explosives/contraband✔️
Organize luggage
Reduce weight

Correct Answer Logic:

Level 1-5 HBS ensures that no prohibited items reach the aircraft, maintaining the "Order" of safety in the air.

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Architecture QUESTION #2374

Question 2699

In the Pushover Analysis (nonlinear static analysis) for seismic performance evaluation, the Performance Point is determined as the intersection of:

The capacity spectrum (pushover curve in ADRS format) with the linear elastic response spectrum
The capacity spectrum with the demand spectrum (reduced for ductility using a constant ductility reduction factor), representing the actual inelastic seismic demand on the structure✔️
The base shear–roof displacement curve with the design base shear calculated by the Equivalent Lateral Force method
The demand spectrum at 5% damping with the elastic first-mode capacity

Correct Answer Logic:

In ATC-40 Capacity Spectrum Method (CSM), the Performance Point is the intersection of the Capacity Spectrum (pushover curve converted to ADRS — Acceleration-Displacement Response Spectrum format: Sa vs. Sd) with the Demand Spectrum (elastic 5%-damped spectrum reduced by effective damping $\beta_{eff}$ accounting for hysteretic energy dissipation). This point represents the actual expected displacement demand on the inelastic structure for the given earthquake.

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Pakistan Affairs QUESTION #4675

Question 2700

Who was Pakistan's first Muslim Chief of Air Staff?

Air Marshal Asghar Khan✔️
Air Marshal Noor Khan
Air Marshal Feroz Khan
Air Marshal Zafar Chaudhry

Correct Answer Logic:

Air Marshal Asghar Khan was Pakistan's first Muslim Commander-in-Chief (later called Chief of Air Staff) of the Pakistan Air Force, serving from 1957 to 1965.

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