Explanation

• Iodine deficiency causes goiter, an enlargement of the thyroid gland.
• Iodine is essential for the production of thyroid hormones.
• Severe iodine deficiency during pregnancy or early childhood can impair brain development.

Last verified on 07-09-2026

Explanation

• The subjunctive mood uses "were" for hypothetical situations, even with singular subjects.
• So, "If I were rich" is grammatically correct.

Last verified on 07-09-2026

Explanation

• Presented By: Prime Minister Liaquat Ali Khan

  Adopted: 12 March 1949

• Adopting Body: Constituent Assembly of Pakistan

• Date of Presentation: 7 March 1949

Additional information:

• Total Members of Assembly: 75

• Members Supporting the Resolution: 21

• Minority Members: 10

• All amendments proposed by minority members were rejected.

• As a result, all 10 minority members voted against the resolution.

Last Updated on 12-01-2026

Explanation

• Pakistan National Movement was founded by Choudhry Rahmat Ali.
• It was established in 1933.
• He was the first person to coin the name “Pakistan”.
• The idea was promoted through his famous pamphlet Now or Never.
• He aimed to demand a separate homeland for Muslims of India.

Last verified on 26-04-2026

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 largest planet in our solar system is Jupiter.
• 5th planet
• 79 known moons (Maximum number of moons)
• The Great Red Spot is a prominent feature
• Giant planet and the fastest-rotating planet 
• Rotates approximately once every 10 hours.
• Age is about 4.603 billion years.

Additional information

• Mercury is the smallest planet of the solar system.

*****

Last updated 07-09-2026 by NA

Explanation

• Newton's Second Law of motion explains the relationship between force, mass, and acceleration
• Through the equation F = ma, which states that the acceleration of an object
• It is directly proportional to the net force acting on it and inversely proportional to its mass.
• This means a greater force produces greater acceleration,
• While a greater mass results in less acceleration for the same force.

Last verified on 22-05-2026

Explanation

•  Break a leg mean, good luck
•  Used primarily in theater, music, and performance, but also informally for, say, job interviews.

Last updated 15-03-2026

Explanation

Shukriya Khanum (c. 1935 – 14 May 2017) was a Pakistani pilot.

She was Pakistan’s first woman to obtain a commercial pilot license.

She was died of cancer in 2017 at the age of 82 in Lahore.

Explanation

In geometry, the area enclosed by a circle of radius r is πr2

Arear of the circle: πR2

The perimeter of the circle: C = 2πR

Symmetry group: O(2)‎