Explanation

• A Panacea means a universal remedy or a medicine believed to cure all diseases.
• The term comes from Greek mythology, where Panacea was the goddess of universal healing.
• In modern medicine, no real panacea exists for all diseases.
• A vaccine prevents specific diseases.
• An antibiotic treats bacterial infections.
• The term panacea is often used figuratively to describe a solution claimed to solve every problem.

Last verified on 27-07-2026

Explanation

Explanation

• Alluvium is the soil, sand, silt, clay, and gravel deposited by flowing rivers and streams.
• It forms fertile plains that are highly suitable for agriculture.
• The Indus Plain of Pakistan is largely made up of alluvial deposits.

Additional information:

• Alluvial fans are fan-shaped deposits formed where a river leaves a mountainous area.
• Albedo is the measure of how much sunlight a surface reflects and is unrelated to river deposits.

Last verified on 27-07-2026

Explanation

• Mushrooms are heterotrophs and cannot make their own food.
• They obtain nutrients by absorbing them from dead and decaying organic matter or from living organisms.
• Fungi lack chlorophyll, so they cannot perform photosynthesis.
• Fungi belong to the Kingdom Fungi.

Last verified on 27-07-2026

Explanation

• Viruses are non-cellular and obligate intracellular parasites.
• They cannot carry out life processes or reproduce without a living host cell.
• Viruses contain either DNA or RNA.
• They are considered to be at the boundary between living and non-living.
• The branch of science that studies viruses is called Virology.

Last verified on 27-07-2026