Explanation

• Omniscient means having complete or all knowledge.
• It is commonly used for someone who knows everything (especially in literature or philosophy).

Additional information:

• Omnivorous = eats everything
• Optimist = positive thinker.

Last verified on 07-06-2026

Explanation

• An apology is a written or spoken work that defends or explains a viewpoint or argument.
• It is used to justify ideas, beliefs, or actions logically.
• It often aims to clarify misunderstandings or respond to criticism.

Last verified on 06-06-2026

Explanation

• Gratis means something given without payment or free of cost.
• It is commonly used in formal or academic language for “free service or item.”

Additional information:

• Hedonist: A person who believes in pleasure as the most important goal of life.
• Stoic: A person who controls emotions and accepts pain or hardship calmly.

Last verified on 05-06-2026

Explanation

• A Barr body is a densely staining structure found in the nuclei of female somatic cells.
• It represents an inactive X chromosome.
• It is visible during the interphase stage of the cell cycle.
• It helps in dosage compensation between males and females.

Last verified on 04-06-2026

Explanation

• A stoic is a person who remains calm and unaffected by pain, pleasure, or emotions.
• Stoicism is a philosophy that teaches self-control and endurance.
• Such people face difficulties without excessive complaint or excitement.
• The term originates from ancient Greek philosophy.

Last verified on 04-06-2026