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Muscle twitch, the brief and transient contraction of a muscle fiber, is a fundamental event in muscle physiology. Understanding the characteristics of muscle twitches provides insights into the intricate mechanisms that govern muscle function. This article delves into the key aspects of muscle twitch, focusing on motor units, summation, and tetanus. Muscle twitches are initiated … Read more
What is Eye? Definition of Eye The eye is an organ of the visual system that detects light and enables organisms to see by converting light into electrical signals that are sent to the brain for processing. Anatomy Of Eye – Structure of Eye The eye is typically round in shape, but it appears convex … Read more
The nervous system relies on neurons to carry out various functions, ranging from basic motor reflexes to complex processes such as memory formation and decision-making. Unlike human communication through words and body language, neurons communicate through electrical and chemical signals. Similar to a committee member, a single neuron typically integrates and processes information from multiple … Read more
What is Neuromuscular junction? Definition of Neuromuscular junction A neuromuscular junction is a specialized connection between a motor neuron and a muscle fiber, where signals from the nervous system are transmitted to the muscle, resulting in muscle contraction. Structure of a Neuromuscular Junction The structure of Neuromuscular junction can be broadly divided into three parts: … Read more
What is Reflex Action? Definition of Reflex Action Reflex action is an automatic and rapid response to a stimulus that occurs without conscious control or thought. It involves the activation of sensory neurons, interneurons, and motor neurons to produce a quick and stereotyped response, often for the purpose of self-preservation or protection. Types of reflex … Read more
Facts of Bacterial Food Poisoning What is Bacterial Food Poisoning? Causes of Bacterial Food Poisoning Bacterial food poisoning mainly occurs by eating contaminated foods. the contamination of food with the bacterial toxin or chemicals can be occurred by; Symptoms of Bacterial Food Poisoning If you have bacterial food poisoning, you probably won’t go unnoticed. Symptoms … Read more
Introduction of Industrial microbiology History and Development in industrial microbiology The history of the evolution of industrial microbiology can be neatly categorised into three time periods: Since antiquity, many of man’s domestic processes have relied on fermentative changes. For instance, the first bread was made circa 4000 B.C. Moreover, wine was made from grapes, and … Read more
Principles to maintain active tarter culture The preparation of cultures depends on a number of variables: 1. The choice of milk 2. Heat treatment of milk 3. Containers/Utensils 4. Amount of inoculum 5. Aseptic culture transfer 6. Time of inoculation 7. Cooling Preparation of mother culture The preparation of the mother culture is a crucial … Read more
Yeasts are eukaryotic, unicellular microorganisms that belong to the kingdom of fungi. The first yeast appeared hundreds of millions of years ago, and there are approximately 1,500 known kinds. Yeasts are unicellular organisms that developed from multicellular predecessors, with certain species able to acquire multicellular traits by generating pseudohyphae, which are strings of connected budding … Read more
What is an Industrial centrifuge? An industrial centrifuge is a machine that uses centrifugal force to separate or purify materials. Centrifuges work by spinning a sample at high speeds, using gravitational force to separate the components of the sample based on their density, size, or shape. Industrial centrifuges can be used for a wide range … Read more
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