The key difference between total cell count and viable cell count is that total cell count estimates all cells including both living and dead microbial cells in a sample while viable cell count estimates only the living microbial cells in a sample. Counting the number of organisms within a population is considered necessary for most experimental work. Therefore, we try to analyse the number of microbes within a sample using direct and indirect methods.

As competition rises in different markets, brands are constantly striving to remain relevant and profitable. While having a great product or service is key, a poor marketing strategy will do all those efforts immense disservice. Brands can attract their preferred clientele by adopting more effective marketing strategies like value proposition and differentiation. When effectively done, these will help brands scale up within a short time. But what is the difference between value proposition and differentiation?

The sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) is an electrophoretic technique used in biotechnology to separate proteins based on their molecular weight. Generally, proteins are amphoteric molecules that possess both positive as well as negative charges within the same molecule. Therefore, a uniform negative charge is given to protein molecules in order to move them in a single direction during electrophoresis. The negative charge is given by the sodium dodecyl sulfate (SDS), an anionic detergent.

The main food of cockatiels is known to be pellets and seeds. When you own a cockatiel pet you will have to move around and find out which can be the best treat for your cockatiel. Cockatiels are known to like vegetables and fruits. There are very many kinds of vegetables and fruits. The question is which one is healthy for the cockatiels and which ones are not. Lettuce is grown as a vegetable.

The key difference between acetophenone and benzophenone is that acetophenone has a methyl group and a benzene ring attached to the carbonyl carbon, whereas benzophenone has a benzene ring attached to the carbonyl carbon. Both acetophenone and benzophenone are organic compounds that fall under the category of ketones because both these compounds have a carbonyl carbon with alkyl or aryl groups attached to both sides. Moreover, these compounds have a benzene ring attached to the carbon atom of the carbonyl group.

Employee vs Independent Contractor Employees and independent contractors are two types of workers that are generally supervised and maintained by a company or a business. Both worker statuses also imply the type of business relationship that exists between the business and the worker. The main distinction between independent contractor and employee is the degree of control and independence that an employer or other business exerts. To measure such degree, there are three parameters or categories; behavioral control, financial control, and type of relationship.

Tethered vs Untethered Jailbreak The process of jailbreaking has been a necessity for people who find Apple’s practices to restrictive. It provides root access to your iOS device (i.e. iPhone, iPod, iPad) so that you can install apps or themes that you cannot find on the AppStore. There are two types of jailbreaks, the tethered and untethered; this has absolutely nothing to do with tethering for an internet connection. The main difference between a tethered and untethered jailbreak is that you need to have a computer to boot the iOS device in a tethered jailbreak but not in an untethered jailbreak.

Psychoanalysis vs Behaviorism   Difference between psychoanalysis and behaviorism is a topic worth studying for every psychology student. Psychology being a discipline that studies the behavior and mental processes of human beings uses a number of approaches to comprehend the diverse behavioral patterns and thoughts of individuals. For this purpose, different schools of thought assist psychologists to approach this discipline through different perspectives. Behaviorism and psychoanalysis are two such schools of thought.

Main Difference – Sulphuric Acid vs Sulphurous Acid Sulphur is a chemical element having the chemical symbol “S” and atomic number 16. The electron configuration of sulphur is [Ne] 3s²3p⁴. Therefore, it has 6 electrons in the outermost electron shell that can participate in chemical bonding. Sulphur can make a maximum of 6 covalent bonds. It forms a wide variety of chemical compounds. Sulphuric acid and Sulphurous acid are two such compounds which are acids.

What Are Stack Data Structure? Stack is an abstract data type that serves as a collection of elements, with two principal operations: PUSH, which adds an element to the collection and POP which removes the most recently added element that was not yet removed. Generally, stacks are based on Last In First Out (LIFO) principle i.e the element inserted at the last, is the first element to come out of the list.