Membrane transport system-Passive and Active transport
Membrane transport system-Passive and Active transport Membrane transport system is the transport system by which various molecules enter into and out of cell across cell […]
Different Fermentation pathway of bacteria
Different Fermentation pathway of bacteria 1. Alcoholic fermentation In this pathway first glucose is converted into Pyruvate by glycolysis. And then alcohol dehydrogenase reduces the […]
Difference between Respiration and Fermentation
Difference between Respiration and Fermentation Characteristics Respiration Fermentation Condition In presence of Oxygen: aerobic respiration In absence of Oxygen: anaerobic respiration (in presence of […]
Classification of bacteria
Classification of bacteria A. on the basis of mode of nutrition B. on the basis of optimum temperature requirement for growth C. on the basis […]
Factor affecting bacterial growth
Factor affecting bacterial growth Growth of bacteria is affected by many factors such as nutrition concentration and other environmental factors. Some of the important factors […]
Permanent tissue: characteristics, types and functions
Characteristics of permanent tissue: Permanent tissues are derivatives of meristematic tissue They are mature tissue and the cell have lost the capacity of cell division. […]
Meristematic tissue: characteristics, types and function
Characteristics of meristematic tissue (Greek word; meristos- means “divisible”) Meristematic tissue is a group of cells that has power of continuous division. Cells are immature […]
Bacterial growth curve
Bacterial growth curve In higher organism growth refers as increase in size and volume of organism but in bacteria growth refers as increase in number. […]
Bacterial Cell wall: Structure, Composition and Types
Bacterial Cell wall: Structure, Composition and Types Cell wall is an important structure of a bacteria. It give shape,rigidity and support to the cell. On […]
Bacterial Spore: structure, types, sporulation and germination
Bacterial Spore: structure, types, sporulation and germination Spore is metabolically dormant structure produced during unfavorable condition by the process called sporulation Sporulation occur during late […]