General Knowledge MCQs
Topic Notes: General Knowledge
MCQs and preparation resources for competitive exams, covering important concepts, past papers, and detailed explanations.
Plato
- Biography: Ancient Greek philosopher (427–347 BCE), student of Socrates and teacher of Aristotle, founder of the Academy in Athens.
- Important Ideas:
- Theory of Forms
- Philosopher-King
- Ideal State
3071
Which November 2025 discovery involves 'bacterial nanopores' behaving in a way similar to a brain?
Answer:
They demonstrate learning capabilities
Scientists at EPFL discovered in November 2025 that biological nanopores from bacteria can exhibit 'memory' and learning-like behaviors, similar to how brain synapses work, which could impact bio-computing.
3072
What is 'Anzupgo' (delgocitinib), approved in July 2025, used to treat?
Answer:
Chronic hand eczema
Anzupgo (delgocitinib) was approved in July 2025 for the treatment of moderate-to-severe chronic hand eczema in adults where topical corticosteroids are ineffective or inadvisable.
3073
A November 2025 study suggested that daily consumption of what beverage could reduce the risk of Atrial Fibrillation (AFib) by 39%?
Answer:
Coffee
A heart study released in November 2025 found a surprising link suggesting that daily coffee consumption could cut the risk of Atrial Fibrillation (AFib) by up to 39%.
3074
Which drug received FDA approval in September 2025 for treating Barth syndrome?
Answer:
Forzinity (elamipretide)
Forzinity (elamipretide) was approved in September 2025 specifically to improve muscle strength in patients with Barth syndrome, a rare genetic disorder affecting the heart and metabolism.
3075
Which technology trend involves creating a virtual replica of a physical manufacturing system to optimize performance?
Answer:
Digital Twin
Digital Twin technology involves creating a virtual replica of a physical system. In 2025, this became a major trend in robotics and manufacturing, allowing companies to simulate and optimize operations before implementing them in the real world.
3076
In November 2025, researchers introduced a new gel capable of regrowing which human tissue?
Answer:
Tooth enamel
A new gel developed in November 2025 showed the ability to regrow tooth enamel, potentially transforming dentistry by offering a way to repair teeth without traditional fillings.
3077
What is the specific application of the drug 'Brinsupri' (brensocatib), approved in August 2025?
Answer:
Non-cystic fibrosis bronchiectasis
Brinsupri (brensocatib) was approved in August 2025 for the treatment of non-cystic fibrosis bronchiectasis, marking a significant advancement for patients with this chronic lung condition.
3078
A November 2025 study identified that massive Sargassum blooms are fueled by a nutrient partnership between the algae and which organism?
Answer:
Cyanobacteria
The study revealed that the massive Sargassum seaweed blooms are fueled by nitrogen supplied by cyanobacteria living on the algae, combined with phosphorus from equatorial upwelling.
3079
Which drug, approved in July 2025, is a treatment for presbyopia (age-related loss of near vision)?
Answer:
Vizz (aceclidine)
Vizz (aceclidine) was approved by the FDA in July 2025 as a pharmacological treatment for presbyopia, helping to improve near vision in adults.
3080
Scientists in November 2025 used CRISPR to boost the efficiency and digestibility of which organism to create a meat-like food source?
Answer:
Fungus
Researchers used CRISPR in November 2025 to modify a specific fungus. The engineered strain grows protein faster, requires less sugar, and has a meat-like texture, offering a sustainable food alternative.