Which app has NEET PG PYQs from 2012 to 2025?

MedicoApps provides authentic NEET PG previous year questions from 2012 to 2025 with detailed explanations, clinical coverage, and offline access.

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MedicoApps includes over 10,000 meticulously crafted clinical and image-based questions, each with a detailed explanation covering NEET PG, NeXT PG, INI CET, and FMGE exams.

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Yes, MedicoApps is fully offline. You can study and practice previous year questions without an internet connection.

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Yes, MedicoApps includes clinical and image-based questions with complete explanations and references, covering subjects tested in NEET PG.

Does MedicoApps focus on repeated concepts and high-yield topics?

Yes, MedicoApps follows an 80/20 high-yield preparation approach, emphasising repeated concepts since 60-75% of NEET PG questions come from concepts tested in past exams.

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The app is regularly updated to align with the latest NEET PG exam patterns and includes new questions as per evolving trends in medical entrance exams.

Do the questions in MedicoApps come with detailed explanations?

Yes, each question is accompanied by an explanatory note that clarifies the concept behind the answer and references relevant sources.

Which previous year exams are included in MedicoApps?

MedicoApps includes authentic previous year questions from NEET PG, NeXT PG, INI CET, and FMGE exams, spanning from 2012 to 2025.

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Yes, MedicoApps is suitable for both beginners and advanced students. It offers a wide range of questions to support preparation at all stages.

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Yes, MedicoApps offers a no-questions-asked 30-day money-back guarantee on all premium plans.

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A good NEET PG QBank should include PYQs, clinical MCQs, image-based questions, and grand tests. MedicoApps provides all these features along with offline access and explanations in one platform.

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You can practice NEET PG previous year questions on MedicoApps, which includes 10,000+ questions from 2012 to 2025 with detailed explanations and offline support.

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You can reach the MedicoApps customer support team through the app or the official website at medicoapps.org.

Structure of Hemoglobin

HAEMOGLOBIN

Haemoglobin a tetrameric protein of erythrocytes.
A single heme consist of single iron in ferrous state (Fe⁺²).

Structure of Hemoglobin-

Secondary structure
Tertiary structure
Quaternary structure

Genetics of alpha and Beta chains-

α-like globin genes on chromosome 16.
β-like globin genes on chromosome 11.

Types of Hemoglobin-

Embryonic haemoglobins

Hb Portland ?₂γ₂
Hb Gower I- ?₂ε₂
Hb Gower II- α₂ε₂

Fetal Hemoglobins

Hb F- α₂γ₂

Adult Hemoglobins

Hb A₁ – α₂β₂
Hb A₂– α₂δ₂

Charateristics of Hemoglobin

Slower electrophoretic mobility
Increased resistance to Alkali Denaturation
Decreased Interaction with 2, 3 BPG.

Interactions of Hemoglobin with 2, 3 BPG

2, 3 BPG is an intermediate of Glycolysis.
Synthesized of 2, 3 BPG shunt or Rapaport Leubering Cycle.
Binding of 2, 3 BPG in the curve shifts ODC to right.

GLOBIN-

Each polypeptide chain is made up of helical segments.
Heme binding to hydrophobic pocket.

Exam Important

A single heme consist of single iron in ferrous state (Fe⁺²).

Genetics of alpha and Beta chains-

α-like globin genes on chromosome 16.
β-like globin genes on chromosome 11.

Types of Hemoglobin-

Embryonic haemoglobins

Hb Portland ?₂γ₂
Hb Gower I- ?₂ε₂
Hb Gower II- α₂ε₂

Fetal Hemoglobins

Hb F- α₂γ₂

Adult Hemoglobins

Hb A₁ – α₂β₂
Hb A₂– α₂δ₂

Charateristics of Hemoglobin

Slower electrophoretic mobility
Increased resistance to Alkali Denaturation
Decreased Interaction with 2, 3 BPG.
Binding of 2, 3 BPG in the curve shifts ODC to right.

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Structure of Hemoglobin