Explanation: Yogi Adityanath became the longest-serving Chief Minister in UP’s history by surpassing previous leaders like Sampurnanand. His second term and uninterrupted leadership since 2017 contribute to this record. His tenure is marked by policy and infrastructure reforms.

Jointed appendages and exoskeleton.

Explanation: The Chief Secretary is the top bureaucrat in the state and is appointed by the Chief Minister. Though officially under the Governor’s name, the appointment is made on CM’s advice. The role includes coordinating all administrative functions.

Fungi — absorb nutrients from organic material.

Acellular — not made of cells.

UV-C/B — protecting organisms from DNA damage.

Nitrogen — converts atmospheric N₂ to ammonia.

Toxin buildup at higher trophic levels.

Explanation: Sucheta Kripalani became the first woman Chief Minister of Uttar Pradesh in 1963. She was also the first woman to hold such a post in any Indian state. She played a significant role in the independence movement and in state politics.

Shapes ecosystem structure significantly.

Explanation: Charan Singh served as the Chief Minister of UP and later became the fifth Prime Minister of India. He was a leader of the farmer community and promoted agrarian policies. His tenure as PM was brief but historically important.

Bare rock — lichens and mosses colonize first.

Explanation: As per Article 155 of the Constitution, the Governor of a state is appointed by the President. The Governor is the nominal executive head of the state. He or she acts on the advice of the state’s Council of Ministers.

Electrical and chemical — action potentials + neurotransmitters.

Liver — bile aids fat digestion.

Explanation: Article 169 of the Indian Constitution provides the framework for the creation or abolition of a Legislative Council in a state. It requires a resolution passed by the Legislative Assembly with a special majority. Uttar Pradesh uses this provision.

Insulin — lowers blood sugar.

Hemoglobin — in red blood cells.

SA node — initiates heartbeat.

Direct transfer — via pili.

Explanation: Govind Ballabh Pant served as the first Chief Minister of Uttar Pradesh from 1950 to 1954. He played a crucial role in integrating princely states into the Indian Union. His leadership laid the foundation for UP’s political structure.

Viruses — they target cellular machinery.

Explanation: The State Election Commission conducts elections to urban local bodies and Panchayati Raj institutions, while the Election Commission of India handles Lok Sabha and Assembly elections. It ensures free and fair local governance in the state.

Retrovirus — uses reverse transcription (e.g., HIV).

Explanation: Under Article 165, the Governor appoints the Advocate General, who is the highest law officer in the state. The AG advises the government on legal matters and represents it in court. He/she holds office at the Governor’s pleasure.

Explanation: Article 200 empowers the Governor to either assent, withhold, or reserve a bill for the President's consideration. This is done when the bill may contradict central laws or touch upon matters beyond state jurisdiction. It adds a layer of constitutional check.

Explanation: Uttar Pradesh sends the largest number of members to the Rajya Sabha—31—due to its population and Assembly size. These members are elected by the MLAs through a proportional representation system using the single transferable vote. This shows UP’s influence in national politics.

Thick peptidoglycan layer — retains crystal violet stain.