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Blood and its components

Blood Component Blood is the largest organ in an animal that flows through thousands of miles of arteries, veins and capillaries. As, these blood vessels carry blood to every other organ and keeping them functioning and to do well. Blood is a liquid that has connective tissues and consists of cells. Cells are surrounded by a matrix, which develops and has the ability to modify into other forms of [...]


7 Ps of Services Marketing Mix

Services Marketing Mix Traditional marketing mix was developed by keeping in view the goals of marketing. This also may be adapted to services marketing. The use of traditional marketing mix in service organizations cannot satisfy themselves because as they are to stay at sub-optimal performance in marketing. Slightly adapting marketing labels cannot resolve the problems that are affiliated with [...]


Units and Dimensions in Physics Continued

Units and Dimensions in Physics Continued Dimensions: The unit of any derived quantity depends upon one or more fundamental units. This dependence can be expressed with the help of dimensions of that derived quantity. In other words, the dimensions of a physical quantity show its until its related to the fundamental units. To express dimensions, each fundamental unit is represented by a capita [...]


Newton’s Laws of Motion

Newton's Laws of Motion in Physics Newton’s experimental observations and conclusions are divided in three parts – Newton’s First Law of Motion: it states that every body continues to be in state of rest or of uniform motion along a straight line unless it is compelled to change that state by an applied force. Newton’s Second Law of Motion: It states that the rate of change of momentu [...]


Units and Dimensions in Physics

The Systeme Internationale (SI) of Units Get Units and Dimensions assignment help from the world’s leading online assignment help provider, HelpwithAssignment.com. We offer assignment help, homework help and online tutoring services for college and university students who are in need of assistance for their academic tasks. We have the best team of subject experts who hold doctorate degrees from [...]


Cell – Cell Communication in Biology

Cell Communication Communication between cells is common in nature. Cell signaling occurs in all multicellular organisms, providing an indispensable mechanism for cells to influence one another. The cells of molecular organisms use a variety of molecules as signals, including not only peptides, but also large proteins, individual amino acids, nucleotides, steroids and other lipids. Even dissolve [...]


Magnetism Moving Coil Galvanometer

Magnetism Moving Coil Galvanometer Torque on a current carrying loop suspended freely in a magnetic field. When a loop is suspended freely in a magnetic field and a current is passed through it, we find that the resultant force on the loop is zero but the resultant torque is not zero. Suppose, at any instant during the rotation of the loop normal drawn on the plane of loop or axis of the loop m [...]


Magnetism in Physics

Magnetism A magnet is an object that produces a magnetic field. This magnetic field is responsible for attracting ferromagnetic materials such as iron and attracts or repels other magnets. Magnets are of two types: Natural Magnets and Artificial Magnets Natural Magnets are those magnets which are naturally found in mines. Due to their odd shape and weak attracting power, natural magnet [...]


The Chemistry of Biology

Chemistry of Biology The Chemistry of Biology. What are living things made up of? All living things including humans are made up of chemical substances. These chemical substances are both organic and inorganic substances. Organic substances include: Carbohydrates, Fats and Oils (lipids), Proteins Inorganic substances include: Salts and Water The main functions of these substances include: Ea [...]


Structure of Cell in Biology

Structure of Cell in Biology Biology is a study of living organisms or life as such. The study of life has been magnified with the invention of microscope which aided very much in the study of the basic components of life called Cells. Cells are the basic components and the building blocks of life. Their discovery in 1665 by English inventor and scientist, Robert Hooke made a revolution in biolog [...]