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Biology QUESTION #567

Question 1521

Name the class without antennae.

Arachnida✔️
Myriapoda
Insecta
Crustacea

Correct Answer Logic:

Arachnids lack antennae

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Tourism & Hospitality Management QUESTION #1580

Question 1522

Which of the following correctly identifies the five sectors of the tourism industry as outlined in the Introduction to Tourism & Hospitality course?

Transport, Accommodation, Food & Beverage, Attractions, and Travel Trade✔️
Hotels, Airlines, Tour Operators, Restaurants, and Museums
Public Sector, Private Sector, NGOs, Media, and Tourists
Infrastructure, Superstructure, Logistics, Marketing, and Finance

Correct Answer Logic:

The curriculum's Introduction to Tourism & Hospitality course identifies five interrelated sectors: Transport, Accommodation, Food & Beverage, Attractions, and Travel Trade — and requires students to evaluate their interrelationship in supporting tourism and events.

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Urdu QUESTION #5164

Question 1523

مشفق خواجہ کس عنوان سے کالم لکھتے رہے ہیں؟

سخن در سخن
خامہ بگوش✔️
حرف و حکایت
ان میں سے کوئی نہیں

Correct Answer Logic:

مشفق خواجہ 'خامہ بگوش' کے عنوان سے کالم لکھتے رہے ہیں۔

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Others section QUESTION #4682

Question 1524

General Augusto Pinochet is best identified as which of the following?

Leader of Contras in Nicaragua
Military Dictator of El Salvador
President of Chile✔️
Prime Minister of Argentina

Correct Answer Logic:

General Augusto Pinochet was the military dictator who ruled Chile from 1973 to 1990 following a coup against Salvador Allende.

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Physics QUESTION #410

Question 1525

Transverse waves cannot be setup in __________

Metals
Solids
Fluids✔️
Soil

Correct Answer Logic:

Fluids cannot support shear stress required for transverse waves

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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #3679

Question 1526

'Palisade cells' are a type of tissue found in:

Roots
Mesophyll of leaves✔️
Bark
Wood

Correct Answer Logic:

They contain chloroplasts and are studied in leaf microscopy.

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Adult Health [Medicine and Surgery] QUESTION #3919

Question 1527

A 22-year-old woman complains of chronic fatigue and heavy menstrual periods. Lab results show $ ext{Hb } 90 ext{ g/L}$ and $ ext{MCV } 70 ext{ fL}$. Which of the following is the most likely cause of her anemia?

Iron deficiency anemia✔️
Beta-thalassemia trait
Sideroblastic anemia
Anemia of chronic disease

Correct Answer Logic:

No explanation provided for this question.

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Library Sciences QUESTION #1550

Question 1528

Which of the following best describes 'span of control' as an organizational principle in library management?

The geographic area covered by a branch library system
The number of subordinates a manager can effectively supervise directly✔️
The range of subjects covered by a library's collection
The total budget under a library director's authority

Correct Answer Logic:

Span of control refers to the number of subordinates a manager can effectively supervise directly. A narrow span means few subordinates (enabling close supervision), while a wide span means many subordinates (enabling greater autonomy). Optimal span depends on task complexity and staff skill levels.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3357

Question 1529

The 'Greatest' concentration of microorganisms in the human body is found in the:

Stomach
Lungs
Large Intestine (Colon)✔️
Blood

Correct Answer Logic:

The gut microbiome contains trillions of bacteria.

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General Knowledge QUESTION #284

Question 1530

The 2023 SDG Summit took place in September 2023 in:

New York✔️
Washington DC
Chicago
None of these

Correct Answer Logic:

The summit was held at the UN Headquarters in New York.+1

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3538

Question 1531

Which chemical reagent is used to detect the presence of 'Starch'?

Iodine solution✔️
Benedict's reagent
Mayer's reagent
Millon's reagent

Correct Answer Logic:

Iodine turns blue-black in the presence of starch.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3532

Question 1532

A 'Carminative' is a drug that:

Relieves flatulence (gas) from the GI tract✔️
Cures cancer
Reduces fever
Causes vomiting

Correct Answer Logic:

Fennel, Cardamom, and Ginger are classic carminatives.

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Library Sciences QUESTION #1510

Question 1533

The principle of 'literary warrant' in subject heading construction means that:

Headings are assigned only to fiction works
New subject headings are created only when actual documents on a topic exist in the literature✔️
Headings must be in the language of the cataloguer
All headings must be approved by the Library of Congress

Correct Answer Logic:

Literary warrant is the principle that a subject heading or classification number should only be established when there is actual published literature on the topic to justify it. It grounds controlled vocabulary in existing documented knowledge.

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Biology QUESTION #4273

Question 1534

What is the function of a centromere?

To protect the ends of chromosomes
To hold sister chromatids together✔️
To carry genetic information
To initiate DNA replication

Correct Answer Logic:

The centromere is the constricted region of a chromosome that holds the two sister chromatids together until they separate during cell division.

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Islamic Studies QUESTION #363

Question 1535

Ibn e Khaldoon, the famous historian/sociologist, was born in:

Iraq
Egypt
Syria
Tunisia✔️

Correct Answer Logic:

He was born in Tunis in 1332 AD.+1

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Others section QUESTION #4777

Question 1536

Which country was the largest in Africa by land area prior to 2011?

Sudan✔️
Nigeria
Libya
Algeria

Correct Answer Logic:

Sudan was the largest country in Africa by area until South Sudan's independence in July 2011. After that, Algeria became the largest country.

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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #2965

Question 1537

The term 'Tincture' refers to a pharmaceutical preparation that is:

A sugar-based solution
An alcoholic or hydro-alcoholic solution✔️
A compressed solid tablet
A sterile eye drop

Correct Answer Logic:

Tinctures are alcoholic or hydro-alcoholic solutions prepared from vegetable materials or chemical substances.

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Physics QUESTION #1174

Question 1538

The mass deficit defines:

Nuclear binding energy✔️
Nuclear quadrupole moment
Shape of the nucleus
None of these

Correct Answer Logic:

Mass deficit (or mass defect) is the difference between the sum of masses of individual nucleons and the actual mass of the nucleus: $\Delta m = (Zm_p + Nm_n) - m_{\text{nucleus}}$. By Einstein's mass-energy equivalence, this corresponds to the nuclear binding energy: $E_B = \Delta m \cdot c^2$.

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Security Measures to Maintain Law and Order QUESTION #936

Question 1539

Which of the following is an example of a 'Prohibited Item' in the cabin?

A book
A sharp metallic object
A bottle of water (over 100ml)
Both B and C✔️

Correct Answer Logic:

Items that can be used as weapons or liquid explosives are restricted to maintain the order and safety of the flight.

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General Knowledge QUESTION #2632

Question 1540

BYOD stands for 'Bring Your Own Device.' In an office context, this term refers to:

A policy requiring all employees to purchase identical company-issued computers
The practice of allowing people to use their own personal devices for work purposes✔️
A procedure for returning defective company equipment for replacement
A method for backing up office data onto personal storage devices

Correct Answer Logic:

BYOD (Bring Your Own Device) refers to the practice of allowing people to use their own personal devices — such as smartphones, laptops, or tablets — for work purposes. While convenient, it raises IT security and management challenges for organizations.

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