Explanation

• Egg yolk is a nutritious food rich in fats, proteins, and fat-soluble vitamins.
• It is especially known as a good dietary source of Vitamin D (Calciferol).

Additional information:

• Egg yolk also contains Vitamin A, E, and healthy fats.
• Vitamin D deficiency can cause rickets and weak bones.

Last verified on 18-01-2026

Explanation

• Lactose is a disaccharide made of glucose + galactose.
• Provides energy and helps in calcium absorption.

Additional information:

• Some people have lactose intolerance, meaning they cannot digest lactose properly.
• Found in milk, cheese, and other dairy products.

Last verified on 17-01-2026

Explanation

• Natural gas produces less carbon dioxide, sulfur oxides, and particulate matter.
• It is considered a cleaner fossil fuel.

Additional information:

• Coal is the most pollutant.
• Coal producing high levels of smoke and harmful gases.
• Diesel emits more particulates and nitrogen oxides than petrol.

Last verified on 17-01-2026

Explanation

HP processing of fruit and vegetables mean high pressure.

Additional information:

• Preserves taste, color, and nutrients better than traditional heat methods.
• Used in juices, smoothies, and ready-to-eat foods.
• Also called High-Pressure Processing (HPP).
• It is chemical-free and safe for extending shelf life.

Last verified on 17-01-2026

Explanation

Vitamin B6 is also called Pyridoxine.

Additional information:

• Vitamin B6 helps in amino acid metabolism.
• It supports brain development and immune function.
• Deficiency may cause anemia, skin disorders, and nerve problems.

Last verified on 17-01-2026

Explanation

• Glucose and fructose are examples of monosaccharides.
• Fructose is a simple sugar naturally found in fruits and honey.
• It is one of the basic units of carbohydrates.
• Fructose is a single sugar unit.
• It is commonly called fruit sugar.

Last verified on 17-01-2026

Explanation

• Venus comes closest to Earth when it is between Earth and the Sun.

• Minimum distance: about 24 million miles (≈ 38 million km).

• This close approach occurs roughly every 584 days.

Additional Information:

• Mercury can be about 33 million miles away when Venus is on the far side of the Sun.

Last verified on 17-01-2026

Explanation

• 74 mph and above: Hurricane
• Below 39 mph: Tropical Depression
• 39–73 mph: Tropical Storm

Additional Information:

• Hurricanes are called Typhoons in the Western Pacific.
• They cause heavy rainfall, strong winds, and coastal flooding.

Last verified on 17-01-2026

Explanation

• Commercial energy consumption includes oil, gas, and coal used for industry, transport, and power generation.
• Oil is widely used in transportation and industry.
• It has the largest share in global commercial energy use.

Additional information:

• Coal is mainly used for electricity generation.
• Natural gas is considered a cleaner fossil fuel compared to coal and oil.

Last verified on 17-01-2026

Explanation

• In the Northern Hemisphere, air moves outward from high-pressure areas.
• It is deflected by the Coriolis effect.
• This causes winds to circulate in a specific direction around high pressure systems.

Additional information:

• High-pressure systems are also called anticyclones.
• Winds diverge outward from high pressure centers.

Last verified on 17-01-2026