Daily Quiz 10 April 2026

Answer: A

Explanation:

• Statement 1 is correct: Biologics are medicines whose active substances are derived from living organisms or cells, such as humans, animals, plants, or microorganisms like bacteria and yeast.
• Statement 2 is correct: The category of biologics is diverse and includes monoclonal antibodies, vaccines, gene therapies, blood and blood components, allergenics, somatic cells, and recombinant therapeutic proteins (like insulin).
• Statement 3 is incorrect: Biologics are structurally much more complex than conventional chemical drugs. While traditional drugs (like aspirin) are small, simple molecules with well-defined structures, biologics are large, complex molecules—often proteins—produced through intricate biological processes.
• Statement 4 is incorrect: Biosimilars are highly similar, but not identical copies, of an approved reference biologic. Unlike generic versions of chemical drugs, which can be exact replicas, the inherent variability of living systems means biologics cannot be perfectly copied. However, biosimilars must demonstrate no clinically meaningful differences in safety, purity, or potency.

Answer: C

Explanation:

• Statement 1 is correct: The committee was constituted specifically to look into the concerns of people hailing from the North-Eastern states who are living in different parts of the country, especially in metropolitan areas like Delhi, following the tragic death of Nido Taniam.
• Statement 2 is correct: One of its primary recommendations was a significant legal reform. It suggested that either a new law against discrimination should be enacted or the Indian Penal Code (IPC) should be amended (specifically Sections 153A, 153B, and 505) to explicitly criminalize racial discrimination and hate speech against people from the North East.
• Statement 3 is correct: To ensure speedy justice, the committee strongly recommended the creation of fast-track courts to handle cases related to North-Eastern people, particularly those involving racially motivated heinous crimes or atrocities against women and children.

Statement 4 is incorrect: The committee was established by the Ministry of Home Affairs (MHA), not the Ministry of External Affairs. It submitted its final report to the MHA in July 2014.

Answer: D

Explanation:

• Statement 1 is correct: CALM-Brain is recognized as India’s first digitally integrated national psychiatric repository. It marks a significant step in systematically documenting details of patients with major mental illnesses in a longitudinal manner.
• Statement 2 is correct: The database is uniquely “multi-modal,” meaning it integrates diverse types of data including clinical, neuroimaging (brain structure and function), behavioural, and genetic datasets. It is also linked to a biorepository of stem cells.
• Statement 3 is incorrect: The repository is not exclusively accessible to government agencies. It is designed to be accessed by clinicians and researchers globally to better understand disease onset and progression, with the aim of fostering multi-disciplinary research.

Statement 4 is correct: A primary goal of the initiative is to identify robust neurocognitive biomarkers for five major disorders: addiction, bipolar disorder, dementia, obsessive-compulsive disorder (OCD), and schizophrenia. Identifying these biomarkers is essential for early diagnosis and the development of targeted, personalised therapies.

Answer: A

Explanation:

• Statement 1 is correct: Antimatter particles have the same mass as their corresponding matter particles but carry the opposite electric charge. For example, a positron (the antiparticle of an electron) has the same mass as an electron but a positive charge.
• Statement 2 is correct: When a matter particle and its corresponding antimatter particle meet, they annihilate each other. This process converts their entire mass into pure energy, typically in the form of high-energy gamma-ray photons.
• Statement 3 is incorrect: Antimatter is not exclusively found in laboratories. While it is produced artificially in particle accelerators like those at CERN, it also occurs naturally in the universe through processes such as cosmic ray collisions, some types of radioactive decay, and even in the Van Allen radiation belts surrounding Earth.
• Statement 4 is incorrect: An antiproton is the antiparticle of a proton. Since a proton carries a positive charge, an antiproton carries a negative charge.

Answer: A

Explanation:

• Statement 1 is correct: The primary objective remains the improvement of regional air connectivity by making flying affordable for the common citizen and linking unserved and underserved airports in Tier-2 and Tier-3 cities.
• Statement 2 is correct: The scheme continues to provide Viability Gap Funding (VGF) to airlines to bridge the gap between operational costs and expected revenues on unprofitable routes. Under the modified version, ₹10,043 crore has been proposed for VGF over a 10-year period to improve participation and operational sustainability.
• Statement 3 is correct: A new focus of the modified scheme is to promote Atmanirbhar Bharat by encouraging indigenous aircraft procurement and manufacturing, strengthening India’s domestic aviation ecosystem.
• Statement 4 is incorrect: The UDAN scheme is implemented by the Ministry of Civil Aviation, not the Ministry of Railways. The Airports Authority of India (AAI) serves as the designated implementing agency.