ICSE Class 11 Biotechnology | 3. Biomolecules and Related Techniques by Pavan | Learn Smarter
K12 Students

Academics

AI-Powered learning for Grades 8–12, aligned with major Indian and international curricula.

Academics

Grades

Grade 8 Grade 9 Grade 10 Grade 11 Grade 12

Curriculum

CBSE ICSE IB
Professionals

Professional Courses

Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.

Professional Courses
Games

Interactive Games

Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.

games
Typing
Memory
Math
English Adventures
Knowledge
3. Biomolecules and Related Techniques

Biomolecules are organic molecules critical for life, encompassing proteins, carbohydrates, lipids, and nucleic acids. These biomolecules serve various functions such as energy provision, structural support, and information storage, and their analysis involves techniques like chromatography, electrophoresis, and PCR. The chapter highlights the roles of biomolecules in biotechnology, including applications in medicine, agriculture, and environmental remediation.

Sections

  • 3

    Biomolecules And Related Techniques

    This section introduces biomolecules, their types and functions, and techniques for analyzing them, with emphasis on their applications in biotechnology.

    Learning Practice

  • 3.1

    Introduction To Biomolecules

    Biomolecules are essential organic molecules for life, including proteins, carbohydrates, lipids, and nucleic acids, crucial for the structure and function of cells.

    Learning Practice

  • 3.2

    Carbohydrates

    Carbohydrates are essential biomolecules that provide energy and structural support in living organisms.

    Learning Practice

  • 3.3

    Proteins

    Proteins are essential biological macromolecules made of amino acids, playing diverse roles such as catalyzing reactions, providing structural support, and facilitating cellular communication.

    Learning Practice

  • 3.4

    Lipids

    Lipids are hydrophobic molecules important for energy storage, cell membrane structure, and signaling.

    Learning Practice

  • 3.5

    Nucleic Acids

    Nucleic acids, including DNA and RNA, are vital molecules that carry genetic information and play crucial roles in protein synthesis.

    Learning Practice

  • 3.6

    Techniques In Biomolecule Analysis

    This section outlines various techniques used for analyzing biomolecules including chromatography, electrophoresis, spectroscopy, Western blotting, and PCR.

    Learning Practice

  • 3.7

    Enzyme-Linked Immunosorbent Assay (Elisa)

    ELISA is a vital plate-based assay used to detect and quantify proteins, antibodies, antigens, and hormones in biological samples.

    Learning Practice

  • 3.8

    Applications Of Biomolecules In Biotechnology

    This section discusses the applications of biomolecules in various fields of biotechnology, focusing on medicinal, agricultural, and environmental biotechnology.

    Learning Practice

  • 3.9

    Conclusion

    The conclusion summarizes the essential roles of biomolecules and the techniques used to analyze them in various biotechnological applications.

    Learning Practice

References

bio11-3.pdf

Class Notes

Memorization

What we have learnt

  • Biomolecules are essential ...
  • Different types of biomolec...
  • Techniques like chromatogra...

Final Test

Revision Tests