Explanation

• Neither of the options is suitable.
• “Neither” is singular, so it takes a singular verb.
• “Options” is plural in form, but after “neither of,” the verb agrees with neither (singular).
• Therefore, correct structure is: Neither + is.

Last verified on 06-06-2026

Explanation

• Mitochondria are called the powerhouse of the cell.
• Because they produce Adenosine Triphosphate (ATP).
• ATP is the energy currency of the cell.
• ATP provides energy for different cellular activities such as movement, growth, and transport.
• Energy is produced through aerobic cellular respiration using oxygen and الغذائی molecules.
• They are found in the cytoplasm of most eukaryotic cells.
• Richard Altmann first described mitochondria in 1890.

Main Parts of a Cell:

1. Cell membrane → Outer protective layer
2. Nucleus → Controls cell activities
3. Cytoplasm → Jelly-like material between membrane and nucleus

Last verified on 09-05-2026

Explanation

The first constitution of Pakistan was enforced on March 23, 1956

Additional information

List of the Constitution of Pakistan 1947 to date

First:   1956 Constitution

• Adoption Date: 23rd March 1956

• Prime Minister: Chaudhry Muhammad Ali

• President: Iskander Mirza

Second: 1962 Constitution

• Adoption Date: 8th June 1962

• Prime Minister: Muhammad Ayub Khan (also President at the time)

Third: 1973 Constitution

• Adoption Date: 12th April 1973

• Prime Minister: Zulfikar Ali Bhutto

• President: Fazal Ilahi Chaudhry

  
  

  Last updated by NA on 25-April-2026

Explanation

• Dr. Shamshad Akhtar was the first female Governor of the State Bank of Pakistan (SBP).
• She served as Governor from 2006 to 2009.

Additional information:

• Founded: 1 July 1948
• Founder: Muhammad Ali Jinnah
• Headquarters: Karachi, Sindh
• First Governor: Zahid Hussain

Last verified on 06-06-2026

Explanation

• “Analysis” is a Greek-origin noun ending in -is.
• In plural form, -is changes to -es, making it analyses.
• It is an irregular plural, not formed by adding simple “s”.

Last verified on 06-06-2026

Explanation

• Greenland is the world’s largest island.
• It is located between the Arctic and Atlantic Oceans.
• It belongs to the Kingdom of Denmark.
• Population is about 56,000 people only.
• Area: 2.131 million km²
• Maximum width: 1,050 km
• Location: North America region (Arctic area)
• Capital: Nuuk

Last verified on 06-06-2026

Explanation

The following nine countries are declared nuclear powers: 

1. USA
2. Russia
3. UK
4. France
5. China
6. India
7. Pakistan
8. Israel
9. North Korea

Nuclear weapons first developed in 1945 (USA).

Nuclear powers are divided into:

1. Official (NPT recognized): USA, Russia, UK, France, China
2. Non-NPT / de facto: India, Pakistan, Israel, North Korea

Last verified on 06-08-2026

Explanation

• Author: Benazir Bhutto
• Book Type: Autobiography
• Published: 7th January 1989
• Publisher: Simon & Schuster
• Theme: Politics, struggle, democracy

Additional information:

• Benazir Bhutto was the first female Prime Minister of Pakistan.
• She served two non-consecutive terms: 1988–1990 and 1993–1996.

Last verified on 20-06-2026

Explanation

• Radius is a singular noun; its traditional Latin plural is radii.
• In mathematics and geometry, radii is the standard plural form.
• Example: The radii of the circles were measured accurately.

Last verified on 06-06-2026

Explanation

• Quiescent means خاموش
• Active means متحرک، فعال

Last verified on 06-06-2026