Meta DescriptionNEET 2027 Part 38 with NCERT-based practice questions from Physics, Chemistry and Biology, including important concepts, MCQs, revision points, active recall, error analysis and preparation strategy.SEO KeywordsNEET 2027, NEET 2027 MCQs, NEET preparation, NCERT questions, Physics MCQ, Chemistry MCQ, Biology MCQ, NEET practice, NEET revision, NEET aspirantsHashtags#NEET2027 #NEETPreparation #NEETMCQ #NCERT #Physics #Chemistry #Biology #NEETAspirants #NEETRevision #NEETPractice
NEET 2027 Possible Questions Series — Part 38
Physics • Chemistry • Biology
Concept-Based Practice • NCERT Focus • Active Recall • Error Analysis
Meta Description
NEET 2027 Part 38 with NCERT-based practice questions from Physics, Chemistry and Biology, including important concepts, MCQs, revision points, active recall, error analysis and preparation strategy.
SEO Keywords
NEET 2027, NEET 2027 MCQs, NEET preparation, NCERT questions, Physics MCQ, Chemistry MCQ, Biology MCQ, NEET practice, NEET revision, NEET aspirants
Hashtags
#NEET2027 #NEETPreparation #NEETMCQ #NCERT #Physics #Chemistry #Biology #NEETAspirants #NEETRevision #NEETPractice
Introduction
Welcome to Part 38 of the NEET 2027 Possible Questions Series.
In this part, we move to three important areas:
⚛️ Physics — Current Electricity
🧪 Chemistry — Biomolecules
🧬 Biology — Human Health and Disease
The purpose is not merely to collect answers.
The real goal is to develop the habit of:
Understanding → Remembering → Applying → Analysing
These questions should be used alongside NCERT, the official syllabus, previous-year questions and regular mock tests.
Important: These are independently prepared practice questions. They are not official NEET 2027 questions and should not be treated as guaranteed predictions.
⚛️ PHYSICS
Current Electricity
Question 1
Electric current through a conductor is defined as:
A. Rate of flow of charge
B. Rate of flow of mass
C. Energy stored per unit charge
D. Resistance per unit length
Answer: A. Rate of flow of charge
Current is the amount of charge flowing through a cross-section per unit time.
Question 2
The SI unit of electric current is:
A. Volt
B. Ohm
C. Ampere
D. Coulomb
Answer: C. Ampere
Question 3
According to Ohm's law, at constant physical conditions, the potential difference across a conductor is:
A. Directly proportional to current
B. Inversely proportional to current
C. Independent of current
D. Always zero
Answer: A. Directly proportional to current
Question 4
The resistance of a uniform conductor depends on:
A. Only its length
B. Only its area
C. Length, area and material
D. Only the applied voltage
Answer: C. Length, area and material
For a uniform conductor:
where � is the resistivity of the material.
Question 5
If the length of a wire is doubled while its cross-sectional area remains unchanged, its resistance becomes:
A. Half
B. Double
C. Four times
D. Unchanged
Answer: B. Double
Since resistance is directly proportional to length.
Question 6
If the cross-sectional area of a uniform wire is doubled while its length remains constant, its resistance becomes:
A. Double
B. Half
C. Four times
D. Unchanged
Answer: B. Half
Resistance is inversely proportional to cross-sectional area.
Question 7
The reciprocal of resistance is called:
A. Resistivity
B. Conductance
C. Conductivity
D. Reactance
Answer: B. Conductance
Question 8
The SI unit of resistance is:
A. Ampere
B. Volt
C. Ohm
D. Watt
Answer: C. Ohm
🧪 CHEMISTRY
Biomolecules
Question 1
Which of the following is a monosaccharide?
A. Glucose
B. Sucrose
C. Starch
D. Cellulose
Answer: A. Glucose
Question 2
Sucrose is composed of:
A. Glucose and glucose
B. Glucose and fructose
C. Fructose and fructose
D. Glucose and galactose
Answer: B. Glucose and fructose
Question 3
Starch is a:
A. Protein
B. Lipid
C. Polysaccharide
D. Nucleic acid
Answer: C. Polysaccharide
Question 4
Proteins are polymers of:
A. Fatty acids
B. Amino acids
C. Nucleotides
D. Monosaccharides
Answer: B. Amino acids
Question 5
The bond joining two amino acids in a protein is called:
A. Glycosidic bond
B. Peptide bond
C. Hydrogen bond
D. Phosphodiester bond
Answer: B. Peptide bond
Question 6
Which of the following is a nitrogen-containing biomolecule?
A. Glucose
B. Amino acid
C. Fatty acid
D. Glycerol
Answer: B. Amino acid
Question 7
DNA and RNA are examples of:
A. Proteins
B. Lipids
C. Nucleic acids
D. Carbohydrates
Answer: C. Nucleic acids
Question 8
The basic structural units of nucleic acids are:
A. Amino acids
B. Nucleotides
C. Fatty acids
D. Monosaccharides
Answer: B. Nucleotides
🧬 BIOLOGY
Human Health and Disease
Question 1
Which of the following is caused by a virus?
A. Typhoid
B. Malaria
C. AIDS
D. Ascariasis
Answer: C. AIDS
AIDS is caused by HIV.
Question 2
Malaria is caused by:
A. Plasmodium
B. Salmonella
C. Ascaris
D. Entamoeba
Answer: A. Plasmodium
Question 3
The vector responsible for transmission of malaria is:
A. Male Anopheles mosquito
B. Female Anopheles mosquito
C. Housefly
D. Cockroach
Answer: B. Female Anopheles mosquito
Question 4
Typhoid is caused by:
A. Plasmodium
B. Salmonella typhi
C. HIV
D. Wuchereria
Answer: B. Salmonella typhi
Question 5
Which disease is commonly associated with the protozoan Entamoeba histolytica?
A. Amoebiasis
B. Malaria
C. Typhoid
D. AIDS
Answer: A. Amoebiasis
Question 6
Antibodies are mainly produced by:
A. Red blood cells
B. B-lymphocytes
C. Platelets
D. Neurons
Answer: B. B-lymphocytes
Question 7
Vaccination generally helps the body develop:
A. Immunological memory
B. Permanent fever
C. Red blood cells only
D. Digestive enzymes
Answer: A. Immunological memory
Question 8
Which cells are particularly important in cell-mediated immunity?
A. T-lymphocytes
B. Red blood cells
C. Platelets
D. Osteocytes
Answer: A. T-lymphocytes
📚 QUICK REVISION
⚛️ Physics — Current Electricity
Remember:
Current
Rate of flow of electric charge.
Ohm's Law
Resistance
Therefore:
Length ↑ → Resistance ↑
Area ↑ → Resistance ↓
🧪 Chemistry — Biomolecules
Remember the basic hierarchy:
Monosaccharide
One sugar unit.
Example: Glucose
Disaccharide
Two sugar units.
Example: Sucrose
Polysaccharide
Many sugar units.
Examples:
Starch
Cellulose
Proteins
Proteins are composed of amino acids.
Amino acids are linked by peptide bonds.
Nucleic Acids
DNA and RNA are nucleic acids.
Their basic units are nucleotides.
🧬 Biology — Human Health and Disease
Malaria
Pathogen → Plasmodium
Vector → Female Anopheles mosquito
Typhoid
Pathogen → Salmonella typhi
AIDS
Virus → HIV
Amoebiasis
Pathogen → Entamoeba histolytica
🧠 ACTIVE RECALL
Try completing these without looking above.
Physics
Electric current is the rate of flow of ______.
The SI unit of current is ______.
Ohm's law is ______.
Resistance is proportional to ______ and inversely proportional to ______.
Chemistry
Glucose is a ______.
Sucrose consists of ______ and ______.
Proteins are polymers of ______.
DNA and RNA are ______.
Biology
Malaria is caused by ______.
Malaria is transmitted by female ______ mosquito.
AIDS is caused by ______.
Typhoid is caused by ______.
Antibodies are mainly associated with ______-lymphocytes.
🎯 CONCEPT CONNECTION
A strong NEET student should not learn isolated facts.
Try connecting them.
Physics
Charge → Current → Potential Difference → Resistance
Chemistry
Monomer → Polymer
Amino acid → Protein
Nucleotide → Nucleic acid
Biology
Pathogen → Disease → Transmission → Prevention
When concepts are connected, recall becomes easier.
📊 ERROR ANALYSIS
After completing today's questions, divide mistakes into:
1. Conceptual Mistake
You did not understand the concept.
2. Memory Mistake
You knew the concept but could not recall it.
3. Application Mistake
You understood the concept but could not apply it.
4. Reading Mistake
You misunderstood the wording.
5. Careless Mistake
You knew the answer but selected the wrong option.
Do not simply write:
“I got Question 5 wrong.”
Instead write:
“I confused the relationship between resistance and area.”
That makes your error log much more useful.
📖 NCERT FIRST
For NEET preparation, avoid creating an enormous collection of notes while neglecting NCERT.
A practical order is:
NCERT → Understand → Recall → MCQ → Analyse → Revise
Not:
MCQ → Memorise answer → Forget concept
Your preparation becomes stronger when questions are used to test understanding rather than replace it.
🌟 MOTIVATION
My friend, remember one thing:
A difficult question is not your enemy.
It is showing you where your preparation can become stronger.
If you get a question wrong today, that does not mean you are weak.
It means you have found something that needs another round of learning.
And that is valuable.
A student who carefully studies mistakes can improve much faster than a student who only looks at the final score.
So after every practice session, don't ask only:
“How many did I get correct?”
Also ask:
“What did I learn from the questions I got wrong?”
That second question can gradually change your preparation.
🔄 SEVEN-STEP DAILY METHOD
Step 1
Read NCERT.
Step 2
Understand the concept.
Step 3
Close the book and recall.
Step 4
Solve MCQs.
Step 5
Analyse every wrong answer.
Step 6
Revise the weak areas.
Step 7
Retest yourself later.
Consistency beats temporary motivation.
⚠️ IMPORTANT NEET REMINDER
Do not depend entirely on “possible questions.”
For a serious NEET aspirant, the foundation should remain:
NCERT + Official Syllabus + Previous-Year Questions + Mock Tests + Revision + Error Analysis
This series is designed to provide additional practice and conceptual reinforcement.
It should not replace the complete syllabus or official preparation material.
⚠️ DISCLAIMER
This material is provided for educational and practice purposes only.
The questions are independently prepared practice questions. They are not official NEET 2027 questions and are not guaranteed predictions.
No one can reliably guarantee the exact questions that will appear in a future NEET examination.
Students should follow the latest official syllabus, NCERT textbooks, previous-year questions and official examination information.
🔑 PART 38 KEY TAKEAWAYS
Physics
Current = Rate of flow of charge
Ohm's Law → V = IR
R ∝ L
R ∝ 1/A
Chemistry
Glucose → Monosaccharide
Sucrose → Glucose + Fructose
Protein → Amino acids
DNA/RNA → Nucleic acids
Nucleic acid → Nucleotides
Biology
Malaria → Plasmodium → Female Anopheles
Typhoid → Salmonella typhi
AIDS → HIV
Amoebiasis → Entamoeba histolytica
B-lymphocytes → Antibodies
T-lymphocytes → Cell-mediated immunity
Conclusion
Part 38 has given you a new set of concepts to strengthen:
⚛️ Current Electricity
🧪 Biomolecules
🧬 Human Health and Disease
But the real preparation happens after solving the questions.
Read the explanation.
Find the mistake.
Return to NCERT.
Recall the concept.
Solve another question.
Repeat.
One question at a time. One concept at a time. One day at a time.
You do not need to become perfect today.
You simply need to keep moving forward.
Your preparation is built not only from the questions you answer correctly, but also from the mistakes you refuse to repeat.
🌟 Keep going. Your consistency matters.
Written with AI
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