Molecular Basis of Inheritance — NEET Biology Concept Notes

Every concept in Molecular Basis of Inheritance (Class 12), explained NCERT line-by-line with the previous-year NEET questions each line produced.

• Previous Chapter You Have Learnt Inheritance — NEET Biology
• Deoxyribonucleic Acid DNA And Ribonucleic Acid — NEET Biology
• Last Section Essentials Human Genome Sequencing — NEET Biology
• DNA Long Polymer Deoxyribonucleotides Length DNA — NEET Biology
• Let Us Recapitulate Chemical Structure — NEET Biology
• Similarly At Other End Polymer Sugar — NEET Biology
• RNA Every Nucleotide Residue Has Additional — NEET Biology
• DNA As Acidic Substance Present Nucleus — NEET Biology
• Base Pairing Confers Very Unique Property — NEET Biology
• Salient Features Double-helix Structure DNA Are — NEET Biology
• It Made Two Polynucleotide Chains Where — NEET Biology
• Two Chains Have Anti-parallel Polarity It — NEET Biology
• Bases Two Strands Are Paired Through — NEET Biology
• Two Chains Are Coiled Right-handed Fashion — NEET Biology
• Consequently Distance Between Bp Helix — NEET Biology
• Some Viruses Flow Information Reverse Direction — NEET Biology
• Taken Distance Between Two Consecutive Base — NEET Biology
• If Length E Coli DNA 136 — NEET Biology
• Prokaryotes Such As E Coli Though — NEET Biology
• Eukaryotes This Organisation Much More Complex — NEET Biology
• Theoretically How Many Such Beads Nucleosomes — NEET Biology
• Beads-on-string Structure Chromatin Packaged To — NEET Biology
• Non-histone Chromosomal NHC Proteins Typical — NEET Biology
• Even Though Discovery Nuclein By Meischer — NEET Biology
• 1928 Frederick Griffith Series Experiments With — NEET Biology
• When Streptococcus Pneumoniae Pneumococcus — NEET Biology
• Griffith Was Able To Kill Bacteria — NEET Biology
• Moreover He Recovered Living S Bacteria — NEET Biology
• He Concluded That R Strain Bacteria — NEET Biology
• Prior To Work Oswald Avery Colin — NEET Biology
• They Purified Biochemicals Proteins DNA RNA — NEET Biology
• They Also Discovered That Protein-digesting — NEET Biology
• Can You Think Any Difference Between — NEET Biology
• Unequivocal Proof That DNA Genetic Material — NEET Biology
• Bacteriophage Attaches To Bacteria And Its — NEET Biology
• They Grew Some Viruses On Medium — NEET Biology
• Radioactive Phages Were Allowed To Attach — NEET Biology
• Bacteria Which Was Infected With Viruses — NEET Biology
• From Foregoing Discussion It Clear That — NEET Biology
• Answer To Some Questions Such As — NEET Biology
• Can You Recall Two Chemical Differences — NEET Biology
• Molecule That Can Act As Genetic — NEET Biology
• It Should Be Able To Generate — NEET Biology
• If One Examines Each Requirement One — NEET Biology
• Genetic Material Should Be Stable Enough — NEET Biology
• Fact Presence Thymine At Place Uracil — NEET Biology
• Both DNA And RNA Are Able — NEET Biology
• RNA Can Directly Code For Synthesis — NEET Biology
• For Transmission Genetic Information RNA Better — NEET Biology
• From Foregoing Discussion Immediate Question — NEET Biology
• RNA Was First Genetic Material There — NEET Biology
• While Proposing Double Helical Structure For — NEET Biology
• It Has Not Escaped Our Notice — NEET Biology
• Scheme Suggested That Two Strands Would — NEET Biology
• It Now Proven That DNA Replicates — NEET Biology
• Matthew Meselson And Franklin Stahl Performed — NEET Biology
• They Grew E Coli Medium Containing — NEET Biology
• Then They Transferred Cells Into Medium — NEET Biology
• Can You Recall What Centrifugal Force — NEET Biology
• Thus DNA That Was Extracted From — NEET Biology
• Composed Equal Amounts This Hybrid DNA — NEET Biology
• If E Coli Was Allowed To — NEET Biology
• Very Similar Experiments Involving Use Radioactive — NEET Biology
• Living Cells Such As E Coli — NEET Biology
• Addition To DNA-dependent DNA Polymerases Many — NEET Biology
• DNA Polymerases On Their Own Cannot — NEET Biology
• Further Not Every Detail Replication Understood — NEET Biology
• Process Copying Genetic Information From One — NEET Biology
• Why Both Strands Are Not Copied — NEET Biology
• Transcription Unit DNA Defined Primarily By — NEET Biology
• There Convention Defining Two Strands DNA — NEET Biology
• 3-ATGCATGCATGCATGCATGCATGC-5 Template Strand — NEET Biology
• Can You Now Write Sequence RNA — NEET Biology
• Promoter And Terminator Flank Structural Gene — NEET Biology
• Gene Defined As Functional Unit Inheritance — NEET Biology
• DNA Sequence Coding For TRNA Or — NEET Biology
• Inheritance Character Also Affected By Promoter — NEET Biology
• Bacteria There Are Three Major Types — NEET Biology
• It Somehow Also Facilitates Opening Helix — NEET Biology
• Intriguing Question That How RNA Polymerases — NEET Biology
• Bacteria Since MRNA Does Not Require — NEET Biology
• Eukaryotes There Are Two Additional Complexities — NEET Biology
• RNA Polymerase II Transcribes Precursor MRNA — NEET Biology
• Second Complexity That Primary Transcripts Contain — NEET Biology
• Significance Such Complexities Now Beginning To — NEET Biology
• During Replication And Transcription Nucleic Acid — NEET Biology
• If Determining Biochemical Nature Genetic Material — NEET Biology
• Providing Proof That Codon Was Triplet — NEET Biology
• Marshall Nirenbergs Cell-free System For Protein — NEET Biology
• Salient Features Genetic Code Are As — NEET Biology
• Codon Triplet 61 Codons Code For — NEET Biology
• Some Amino Acids Are Coded By — NEET Biology
• Codon Read MRNA Contiguous Fashion There — NEET Biology
• Code Nearly Universal For Example From — NEET Biology
• AUG Has Dual Functions It Codes — NEET Biology
• If Following Sequence Nucleotides MRNA Predict — NEET Biology
• Now Try Opposite Following Sequence Amino — NEET Biology
• Relationships Between Genes And DNA Are — NEET Biology
• Consider Statement That Made Up Following — NEET Biology
• If We Insert Letter B Between — NEET Biology
• Similarly If We Now Insert Two — NEET Biology
• Now We Insert Three Letters Together — NEET Biology
• Same Exercise Can Be Repeated By — NEET Biology
• Conclusion From Above Exercise Very Obvious — NEET Biology
• Insertion Or Deletion Three Or Its — NEET Biology
• From Very Beginning Proposition Code It — NEET Biology
• For Initiation There Another Specific TRNA — NEET Biology
• Translation Refers To Process Polymerisation Amino — NEET Biology
• Presence Catalyst Would Enhance Rate Peptide — NEET Biology
• Translational Unit MRNA Sequence RNA That — NEET Biology
• For Initiation Ribosome Binds To MRNA — NEET Biology
• Regulation Gene Expression Refers To Very — NEET Biology
• Genes Cell Are Expressed To Perform — NEET Biology
• Prokaryotes Control Rate Transcriptional — NEET Biology
• Elucidation Lac Operon Was Also Result — NEET Biology
• Lac Operon Consists One Regulatory Gene — NEET Biology
• Lactose Substrate For Enzyme Beta-galactosidase — NEET Biology
• Repressor Operon Synthesised All-the-time — NEET Biology
• Remember Glucose Or Galactose Cannot Act — NEET Biology
• Regulation Lac Operon By Repressor Referred — NEET Biology
• Preceding Sections You Have Learnt That — NEET Biology
• Human Genome Project HGP Was Called — NEET Biology
• Human Genome Said To Have Approximately — NEET Biology
• Some Important Goals HGP Were As — NEET Biology
• Identify All Approximately 20000-25000 Genes Human — NEET Biology
• Human Genome Project Was 13-year Project — NEET Biology
• Besides Providing Clues To Understanding Human — NEET Biology
• Methodologies Methods Involved Two Major — NEET Biology
• Fragments Were Sequenced Using Automated DNA — NEET Biology
• Another Challenging Task Was Assigning Genetic — NEET Biology
• Some Salient Observations Drawn From Human — NEET Biology
• Average Gene Consists 3000 Bases But — NEET Biology
• Total Number Genes Estimated At 30000much — NEET Biology
• Functions Are Unknown For Over 50 — NEET Biology
• Less Than 2 Per Cent Genome — NEET Biology
• Repeated Sequences Make Up Very Large — NEET Biology
• Repetitive Sequences Are Stretches DNA Sequences — NEET Biology
• Chromosome 1 Has Most Genes 2968 — NEET Biology
• Scientists Have Identified About 14 Million — NEET Biology
• Deriving Meaningful Knowledge From DNA Sequences — NEET Biology
• They Can Study All Genes Genome — NEET Biology
• As Stated Preceding Section 999 Per — NEET Biology
• DNA Fingerprinting Involves Identifying — NEET Biology
• As Polymorphism DNA Sequence Basis Genetic — NEET Biology
• Allelic Again Recall Definition Alleles From — NEET Biology
• Technique DNA Fingerprinting Was Initially — NEET Biology
• VNTR Belongs To Class Satellite DNA — NEET Biology
• Currently Many Different Probes Are Used — NEET Biology
• Nucleic Acids Are Long Polymers Nucleotides — NEET Biology
• Human Genome Project Was Mega Project — NEET Biology
• Group Following As Nitrogenous Bases And — NEET Biology
• If Double Stranded DNA Has 20 — NEET Biology
• If Sequence One Strand DNA Written — NEET Biology
• If Sequence Coding Strand Transcription Unit — NEET Biology
• Which Property DNA Double Helix Led — NEET Biology
• Depending Upon Chemical Nature Template DNA — NEET Biology
• How Did Hershey And Chase Differentiate — NEET Biology
• Differentiate Between Following Repetitive DNA And — NEET Biology
• List Two Essential Roles Ribosome During — NEET Biology
• Medium Where E Coli Was Growing — NEET Biology
• Explain One Or Two Lines Function — NEET Biology
• Why Human Genome Project Called Mega — NEET Biology
• What DNA Fingerprinting Mention Its Application — NEET Biology
• Briefly Describe Following Transcription B — NEET Biology