Four basic types of chemical reaction are clearly illustrated by molecule models and a table. You can also create such kind of vector diagrams to teach or learn chemistry in visual strategy. Lab Apparatus List 64703 211 Plant Cell Diagram ...
The specimen is stained with a fluorophore and placed on the stage. High energy light is generated and passed through an excitation filter. This filter allows only the light of a particular short wavelength (UV region) capable of exciting the fluorescent molecule to pass through and block all o...
the term molecule refers to very large molecules and something that consists of more than one atom. herman staudinger coined it in 1920. macromolecules are so huge that these are made up of more than 10,000 or more atoms. macromolecules are also termed as polymers. they are formed by the ...
facilitated diffusion can be defined as the passive movement of molecules across the cell membrane from a region of higher concentration to a region of lower concentration by means of a carrier molecule. q6 6. provide an example of facilitated diffusion. in the human body, glucose molecules, ...
What are examples of monomers? Monomers can be found in all four major biological macromolecules. Monomers include monosaccharides, glycerol and fatty acids, nucleotides and amino acids. What is a monomer? A monomer is a single molecule that is often linked together to form a larger molecule know...
During conduction, energy is transferred from one molecule to another through direct contact. A common example would be cooking eggs on a hot pan, transferring heat to the eggs to cook them. What are the three heat types? The three stages of heat transfer are conduction, radiation, and ...
SR Tesseler calculates Voronoï diagrams by subdividing space into polygonal regions centred around a given set of points (molecule localizations in this case) in terms of Euclidian distance. Polygons are directly influenced by their neighbours, and first rank polygon density is statistically ...
down its electrochemical gradient to the upward movement of another molecule or an ion against a concentration or electrochemical gradient. electrochemical gradient electrochemical gradient exists whenever there is a net difference in charges. the positive and negative charges of a cell are separated by...
A gene codes proteins that are responsible for a specific characteristic in organisms. Therefore, a chromosome can be defined as a single molecule of DNA representing a specific subset of information in a genome. A genome comprises a complete set of genetic information of an organism....
For example, amino acids undergo a synthesis reaction when they join together to form a protein molecule. The majority of synthesis reactions are classified as exothermic, which means that they release energy in the form of heat. However, sometimes they can be endothermic, which means that the ...