Explanation

HCl creates an acidic environment (pH 1.5 to 3.5) that activates the enzyme pepsin from its inactive form, pepsinogen.

Pepsin then breaks down proteins into smaller peptides, facilitating digestion.

Explanation

Bahadur Shah Zafar is the last Mughal emperor of India (reigned 1837–57).

He was a poet, musician, and calligrapher, more an aesthete than a political leader.

Bahadur Shah Zafar was born October 24, 1775, in Delhi, India

Bahadur Shah Zafar died November 7, 1862, in Rangoon [now Yangon], Myanmar.

Explanation

Existence means Presence.

Explanation

• Neptune is the farthest planet.
• It was visited by the spacecraft Voyager 2.
• It's is a very windy place.
• It has six rings.
• It has 14 moons.

Explanation

The Silk Route is also known as Karakoram Highway

The silk road connects Pakistan and China.

The total length is approximately 1,300 kilometers, of which 887 kilometers are in Pakistan and 413 km in China.

The silk road is considered a symbol of Pakistan-China's eternal friendship

The highway meets the Pakistani-Chinese border at Khunjerab Pass

Explanation

Egypt Currency is Egyptian Pound.

Egypt Capital is Cairo.

Egypt official language is Arabic.

Egypt located is in Continent Africa/ Asia.

Egypt Primary Religion is Islam.

Egypt Head of Govt. is Prime Minister – Moustafa Madbouly.

Egypt Parliament called People’s Assembly.

Tricks for Remember

POUND

S-E-S-U

Mind Trick : Sheshu(a name) plays in the Pond.

**S-E-S-U**

S - South Sudan

E - Egypt

S - Syria

U - UK

Explanation

• Copper is a chemical element with the symbol Cu and atomic number 29. 
• It is a soft, malleable, and ductile metal with a reddish-orange color.

The some major elements with their symbols:

• Hydrogen - H
• Sodium - Na
• Carbon - C
• Nitrogen - N
• Oxygen - O
• Fluorine - F
• Chlorine - Cl
• Potassium - K
• Helium - He
• Neon - Ne
• Calcium - Ca
• Sulphur - S
• Phosphorus - P
• Aluminium - Al
• Magnesium - Mg
• Iron - Fe

Explanation

Kinetic energy is the energy an object possesses due to its motion.

The faster the object moves, the more kinetic energy it has.

Explanation

First Women Bank Limited commenced its business on 02 December 1989.

First Women Bank Limited (FWBL) is a commercial bank located in Karachi

 Prime Minister Benazir Bhutto. set up the first bank in December 1988. 

Explanation

Vitamin A is essential for the formation of rhodopsin, a pigment in the retina that helps with vision in dim light.

Deficiency of Vitamin A can lead to night blindness.