In this article we will discuss about the mechanisms of chemo-taxis. The special proteins called chemoreceptors are supposed to be present in the periplasmic space of plasma membrane that detects the attractants and repellents. These proteins bind to chemicals and transmit signals to the other components of chemo sensing system. So far about 20 chemoreceptors […]
Mechanism of Chemo-Taxis | Microbiology
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Structure of Fungal Cell | Microbiology
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Subcellular structure of a fungal cell is discussed below: 1. The Cell Wall: Except slime molds (Myxomycetes), the fungal cell consists of a rigid cell wall and cell organelles. However, composition of cell wall of different fungal groups differs. Chemical analysis of cell wall reveals that it contains 80-90% polysaccharides, and remaining proteins and lipids. […]
9 Main Types of Plasmids in Bacterial Cytoplasm
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The following points highlight the nine main types of plasmids in bacterial cytoplasm. The types are: 1. Sex Factor 2. R (resistance) Plasmids 3. Heavy-Metal Resistance Plasmids 4. Col Plasmids 5. Degradative Plasmids 6. Penicillinase Plasmid of Staphylococcus Aureus 7. Cryptic Plasmids 8. Ti-Plasmids of Agrobacterium Tumifaciens 9. Ri-Plasmids. Type # 1. Sex Factor or […]
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