Biomolecules important points: Biomolecules are building blocks of life and includes the carbohydrates, lipids, nucleic acids, and the proteins.Carbohydrates serves as a source of energy and structural support. Lipids stores the energy and make up the cell membranes. Nucleic acids, DNA and RNA, carry genetic information and controls the cellular activity. Proteins perform a variety of functions such as the enzymes, structural components, and signaling molecules.
Biomolecules important points, Biomolecules important points, Biomolecules important points, Biomolecules important points, Biomolecules important points, Biomolecules Important Points
NCERT Biology Class 11 Chapter 8, 25 important points – Biomolecules important points
There are 25 important points on Biomolecules important points
1. Biomolecules are the complex organic compounds that plays a crucial role in the functioning of the living organisms.
2. The four main classes of the biomolecules includes carbohydrates, lipids, proteins, and the nucleic acids.
3. Carbohydrates are a source of energy for body and are composed of the sugars and the polysaccharides.
4. Lipids are a diverse group of the compounds that includes fats, oils, waxes, and the steroids.
5. Proteins are large, complex molecules that plays a variety of roles in body, including the structural support, regulation of metabolic processes, and protection from the disease.
6. Nucleic acids are the large, complex molecules that stores and transmits the genetic information in form of DNA and RNA.
7. Carbohydrates, lipids, and proteins are the macromolecules, while nucleic acids are also macromolecules but with a more complex chemical structure.
8. Carbohydrates are formed through photosynthesis in the plants and through breakdown of glucose in the animals.
9. Lipids are stored in body as a source of energy and insulation, and are also used in the cell membranes and hormones.
10. Proteins are formed through protein synthesis, in which amino acids are linked together to form a polypeptide chain.
11. Nucleic acids are formed through replication, in which DNA is copied and passed from one generation of cells to the next generation.
12. The properties and functions of the biomolecules are dependent on their structures, including type and arrangement of bonds between the atoms.
13. Carbohydrates, lipids, and proteins can be broken down in body through the processes such as digestion and metabolism to release the energy.
14. Study of biomolecules is known as the biochemistry and is important for understanding basic processes of life and for development of medicine and biotechnology.
15. Abnormalities in metabolism of the biomolecules can lead to various diseases and disorders, including the diabetes, obesity, and the genetic disorders.
16. Understanding structure and function of biomolecules is also crucial for understanding how the drugs and other chemicals interacts with the body.
17. Biomolecules plays a key role in the cell signaling, regulation of the gene expression, and the immune response.
18. Biomolecules also plays a crucial role in the energy production and storage, as well as in synthesis of DNA, RNA, and the proteins.
19. Proteins can be classified into different types based on structure and function, including enzymes, hormones, and the structural proteins.
20. Lipids can also be classified into different types based on structure and function, including the saturated and the unsaturated fatty acids, phospholipids, and the steroids.
21. Biomolecules can also undergoes changes such as denaturation, hydrolysis, and oxidation that can alter their functions and stability.
22. Study of the biomolecules at a molecular level is known as known as molecular biology. It provides new insights into basic processes of life and has different practical applications in the fields such as medicine and biotechnology.
23. Advances in the technology have allowed for study of biomolecules at an unprecedented level of detail, providing new understanding of their role in the health and disease.
24. Biomolecules are also important in study of evolution, as changes in their structure and function can have a significant impact on survival and adaptation of the species.
25. Biomolecules are also important in the studying the ecology.
Some Important Questions From Biology Class 11
| Chapter Name | Quiz Link |
| The Living World | Play Now |
| Biological Classification | Play Now |
| Plant Kingdom | Play Now |
| Animal Kingdom | Play Now |
| Morphology of flowering plants | Play Now |
| Anatomy of flowering plants | Play Now |
| Cell: the unit of life | Play Now |
| Biomolecules | Play Now |
| Cell Cycle and cell division | Play Now |
| Transport in Plants | Play Now |
| Structural organisation in Animals | Play Now |
| Mineral nutrition | Play Now |
| Photosynthesis in higher plants | Play Now |
| Respiration in plants | Play Now |
| Plant Growth and development | Play Now |
| Digestion and Absorption | Play Now |
| Breathing and Exchange of Gases | Play Now |
| Body fluids and circulation | Play Now |
| Excretory products and their elimination | Play Now |
| Locomotion and Movement | Play Now |
| Neural Control and Coordination | Play Now |
| Chemical Coordination and Integration | Play Now |
Some Important Questions From Biology Class 12
| Chapter Name | Quiz Link |
| Reproduction in organism | Play Now |
| Sexual reproduction in flowering plant | Play Now |
| Human reproduction | Play Now |
| Reproductive health | Play Now |
| Principles of inheritance and variation | Play Now |
| Molecular basis of inheritance | Play Now |
| Evolution | Play Now |
| Human health and disease | Play Now |
| Strategies for enhancement in food product | Play Now |
| Microbes in human welfare | Play Now |
| Biotechnology principles and processes | Play Now |
| Biotechnology and its application | Play Now |
| Organism and population | Play Now |
| Ecosystem | Play Now |
| Biodiversity and its conservation | Play Now |
| Environment issue | Play Now |
155 out of 200 questions were directly asked from these notes in NEET 2024
