Nucleic Acids Structure and Genetics
Understand the structure of DNA and RNA, nucleotides, base pairing, Chargaff's rules, and the central dogma.
Why this shows up in the exam
Genetic information flow and nucleic acid structure are key exam topics.
How NEET tests this
Practise it
These are real questions from past NEET papers that test this exact idea.
The central dogma of molecular genetics states that the genetic information flows from
Push further
More challenging5 harder questions built from the past papers above — a step up in difficulty, with distractors designed so you can't get there by elimination. Written and checked by our reviewers, not from a real paper.
A student incorrectly states that 'Adenosine is a nucleotide, and it is formed by the attachment of Adenine to ribose sugar at the C1' position, with a phosphate group at the C5' position.' What is the specific error in this statement?
More from Biomolecules
Amino Acids and Protein Structure
Understand amino acid classification, zwitterions, peptide bonds, protein structural levels, and denaturation.
Carbohydrate Structure and Stereochemistry
Learn the structures, stereochemistry (including D/L and anomers), and forms (open-chain, pyranose, furanose) of monosaccharides and disaccharides.
Vitamins: Classification and Deficiency Diseases
Learn the classification of vitamins (water/fat-soluble), their biological roles, and deficiency diseases.
Reducing and Non-Reducing Sugars
Understand what makes a sugar reducing or non-reducing, including glycosidic linkages and relevant chemical tests.
Enzyme Structure and Function
Study the nature of enzymes, their catalytic mechanisms, specificity, and role in biological reactions.
Hormones: Structure, Classification, and Function
Study the chemical nature, classification, and physiological roles of hormones like insulin, thyroxine, and adrenaline.