Cell Organelles : Golgi Apparatus - The Fundamental Unit of Life | Class 9 Biology
Cell Organelles : Golgi Apparatus - The Fundamental Unit of Life | Class 9 Biology
Cell Organelles : Golgi Apparatus - The Fundamental Unit of Life | Class 9 Biology
Cell Organelles : Mitochondria - The Fundamental Unit of Life | Class 9 Biology
Cell Organelles : Lysosomes - The Fundamental Unit of Life | Class 9 Biology
Cell Organelles : Plastids - The Fundamental Unit of Life | Class 9 Biology
Cell Organelles : Cell Division - The Fundamental Unit of Life | Class 9 Biology
Difference Between Animal Cell and Plant Cell - The Fundamental Unit of Life | Class 9 Biology
Endocytosis and Exocytosis - The Fundamental Unit of Life | Class 9 Biology
The Fundamental Unit of Life - NCERT Solutions (Part 1) | Class 9 Biology
The Fundamental Unit of Life - NCERT Solutions (Part 2) | Class 9 Biology
The Fundamental Unit of Life - NCERT Solutions (Part 3) | Class 9 Biology
The Fundamental Unit of Life - NCERT Exercise Solutions | Class 9 Biology
Tissue - Introduction | Class 9 Biology
Definition of Tissue and Plant Tissue - Tissue | Class 9 Biology
What is Life Process? | Class 10 Science Biology Chapter 6 | Class 10 Science
Caption: Spike proteins (blue) crown SARS-CoV-2, the virus that causes COVID-19. Once the virus enters humans, the spike protein is decorated with sugars that attach to some of its amino acids, forming O-glycans. Loss of key O-glycans may facilitate viral spread to human cells. Credit: National Institute of Allergy and Infectious Diseases, NIH