3812+ MCQ Questions in english हिन्दी

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Where does gas exchange occur in lungs?

Alveoli have thin walls for diffusion.

The human heart's pacemaker is:

SA node initiates heartbeat.

The human heart's pacemaker is:

Hemoglobin binds O₂ in RBCs.

What molecule carries oxygen in red blood cells?

Hemoglobin binds O₂ in RBCs.

Guard cells surround:

They control stomatal opening.

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Which tissue transports water in plants?

Xylem moves water upward.

Stomata are used for:

They regulate CO₂ in and O₂ out.

The first products of the Calvin cycle?

G3P is the direct product.

Photosynthesis occurs in:

Chloroplasts contain chlorophyll for light absorption.

Lysosomes contain enzymes that:

They break down waste and materials.

The fluid mosaic model describes

It describes membrane components in fluid bilayer.

What structure maintains cell shape and structure?

The cytoskeleton comprises microtubules and filaments.

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Which organelle modifies and packages proteins?

Golgi processes and ships proteins.

Mitochondria are the site of:

They produce ATP via respiration.

Which enzyme synthesizes RNA from DNA?

RNA polymerase builds RNA during transcription.

The “central dogma” of molecular biology is:

Information flows from DNA to RNA to protein.

Which RNA carries amino acids to the ribosome?

Transfer RNA brings amino acids for protein synthesis.

DNA replication is described as:

Each new DNA has one original and one new strand.

A) Chromosome  B) Gene  C) DNA  D) Nucleus

A gene is a DNA segment that codes for a trait.

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Which sugarcane-producing region in UP faces the most water stress?

Despite high yields, Western UP’s excessive water extraction for sugarcane cultivation has led to alarming groundwater depletion. Switching to drip irrigation and crop diversification is being promoted.

What is the purpose of Vishwakarma Shram Samman Yojana in Uttar Pradesh?

This scheme targets traditional artisans like blacksmiths, carpenters, and cobblers. It provides free training, modern toolkits, and marketing support. It aims to revive local crafts and provide dignified employment.

Under the UP budget 2024–25, what is the highest sectoral allocation?

The state government prioritized capital expenditure in roads, power, expressways, and industrial zones. This reflects a growth-oriented strategy. Infrastructure growth is expected to improve both employment and long-term productivity.

What major challenge does UP’s MSME sector face despite being the largest in India?

Despite its size, UP’s MSMEs struggle with bank credit, outdated machinery, and digital illiteracy. Government schemes like MUDRA loans and MSME Champions Portal aim to address this gap.

Which Uttar Pradesh district has a prominent perfume (attar) industry under ODOP?

Known as the 'Perfume Capital of India,' Kannauj has preserved centuries-old attar-making traditions. The ODOP scheme helps in modernizing production while retaining the artisanal legacy. The industry has international appeal.

Which policy reform in UP supports ease of doing business?

The online portal facilitates all industrial approvals, land clearances, and compliance documentation in one place. It’s aligned with Make in India goals. This policy has significantly improved UP’s EoDB ranking.

Why is the Agra footwear cluster important in UP’s economic map?

Agra is among Asia’s largest footwear manufacturing hubs. It employs thousands, especially in micro and small units. Under ODOP, the cluster has seen branding, packaging, and export assistance improvements.

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What makes Uttar Pradesh one of the leading states in solar pump installations?

Schemes like PM-KUSUM have been effectively utilized in UP to subsidize solar pumps. This reduces reliance on diesel and grid electricity. It also supports sustainable irrigation in off-grid areas.

What role do Mandi Parishads in Uttar Pradesh play in rural economies?

Mandi Parishads regulate wholesale agricultural markets to ensure transparent pricing, auction processes, and market infrastructure. Their digitalization has improved efficiency and farmer access to fair pricing.

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