CSIR NET Life Science Unit 1 Notes: Molecules and their Interaction Relevant to Biology

By BYJU'S Exam Prep

Updated on: September 13th, 2023

CSIR NET Life Science Unit 1 Notes – As we all know cracking the CSIR UGC NET Life Science exam is not an easy task to do, the vast syllabus consists of 13 units. If you are someone who is looking for CSIR NET life science unit 1 study notes, then you have come to the right place. This article provides the access to the Topic-Wise PDF for CSIR NET life science molecules and their interaction relevant to biology notes without wasting precious time. Candidates can download all the PDFs and can save them on their devices.

CSIR NET Life Science Unit 1 Notes – Download FREE PDF

Unit 1 of CSIR UGC NET life science, that is, Molecules and Their Interaction Relevant to Biology, has the study material on Basic chemistry, Biomolecules, Metabolic studies, Enzymology, and Protein conformation. The candidates can check the CSIR NET life science syllabus to get clarity for units and their topics.

Unit 1 contains the following topics as mentioned below –

  • Structure of atoms, molecules, and chemical bonds.
  • Composition, structure, and function of biomolecules (carbohydrates, lipids, proteins, nucleic acids, and vitamins).
  • Stabilizing interactions (Van der Waals, electrostatic, hydrogen bonding, hydrophobic interaction, etc.).
  • Principles of biophysical chemistry (pH, buffer, reaction kinetics, thermodynamics, colligative properties).
  • Bioenergetics, glycolysis, oxidative phosphorylation, coupled reaction, group transfer, biological energy transducers.
  • Principles of catalysis, enzymes and enzyme kinetics, enzyme regulation, mechanism of enzyme catalysis, isozymes.
  • Conformation of proteins (Ramachandran plot, secondary, tertiary and quaternary structure; motifs and folds).
  • Conformation of nucleic acids (A-, B-, Z-, DNA), t-RNA, micro-RNA).
  • Stability of protein and nucleic acid structures.
  • Metabolism of carbohydrates, lipids, amino acids, nucleotides, and vitamins.

Molecules and Their Interaction Relevant to Biology – Study Material Download

S. No. Unit-1 Molecules and Their Interaction Relevant to Biology Study Material Link


Carbohydrates and Its Three Main Categories Click Here


Titration Curve of a Weak Acid with a Strong Base Click Here


Mechanisms of Enzyme and Enzymatic Regulation Click Here


Nucleotide Biosynthesis (Purine & Pyrimidine Synthesis)  Click Here


Isozymes and Zymogen  Click Here


Membrane Lipids Click Here


Peptide Bond and Ramachandran Plot Click Here



Best Reference Books For Molecules and their Interaction Relevant to Biology

The candidates can find the best books for Molecules & their Interaction Relevant to Biology given below-

  • Lehninger Principles of Biochemistry by Nelson and Cox
  • Biochemistry- By Voet and Voet

 Tips to Make Your Preparation Journey Efficient

  • To qualify for this exam requires good time management skills, dedicated efforts, and proper guidance. One has to acquire a well-planned, well-equipped, and orderly-managed study plan.
  • There are no shortcuts to qualifying for the exam. Consistent and honest hard work will ensure you succeed in the exam with a good score.
  • You have to require a deep understanding of the subject because the exam does not merely test the knowledge but also the analytical approach. Your focus must be on clear conceptual understanding.

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