"Organic" substances are molecules containing carbon-hydrogen bonds. (I know, the usual answer is "an organic substance is one that contains carbon." Carbon dioxide is the most common carbon-containing compound on Earth, and it's not considered organic because there's no hydrogen in it.) The list of substances that can be classified as organic is long and distinguished.
A good background in inorganic and organic chemistry is required for biomedical engineering. After accomplishing study in inorganic chemistry, one must obtain a solid understanding of how organic carbon and other molecules comprise the essential structures of life molecules. Organic chemistry enables one to study the activities of different micro-bodies.
If I absolutely had to answer with two atoms, I'd say carbon and hydrogen. This is because carbon is the absolutely indispensible atom that is the absolute basis of all organic molecules, forms they're backbones, and it is carbon's ability to make multible chemical bonds that allows for complex molecular structures. Secondly, hydrogen because any time a carbon molecule has a free chemical bond (not bound to another carbon or some other atom), it bonds to hydrogen. Hydrocarbons are entirely carbon and hydrogen. I must say however that for some organic molecules (e.g. carbohydrates) I would have to say there are three atoms which are the basis: carbon, hydrogen, and oxygen.
Maple trees and tulips are classified as autotrophs because they are able to produce their own food through photosynthesis. They use sunlight, water, and carbon dioxide to create glucose, which serves as their energy source. This ability to generate their own food distinguishes them from heterotrophs, which must obtain nutrients from other sources.
Vitamins are considered organic compounds because they contain carbon atoms in their chemical structure, which is a defining characteristic of organic molecules. These carbon-based compounds are essential for various physiological functions in the body and must be obtained through diet since the body cannot synthesize them in sufficient amounts.
No, for a substance to be considered a mineral, it must have a crystalline structure, be naturally occurring, be a solid, have a defined chemical composition, and be inorganic. Organically derived substances, such as coal or amber, do not meet all the criteria to be classified as minerals.
All organic molecules must contain carbon.
carbon
carbon and hydrogen
Ammonia is not an organic molecule as it lacks carbon-hydrogen bonds. Organic molecules must contain carbon and hydrogen bonded together. Methane, Fructose, and Ethanol are all organic molecules.
Compounds are classified as organic based on their molecular structure, which must contain carbon atoms. Organic compounds are typically derived from living organisms and can include molecules such as carbohydrates, lipids, proteins, and nucleic acids.
You!
Yes, all organic molecules contain carbon.
All plants have the potential to be organic. For something to be described as organic is must be grown without the use of pesticides, insecticides, growth hormones or GMO's, basically it must be grown without chemicals. As long as you do not spray the plants in you planter with pesticides/chemicals, do not use chemicals in the soil they are planted in, then they should be considered organic. However the standards for being registered as an organic farmer are much more complex and require certification through the USDA showing that the food being grown complies with the legal regulations.
No, the chloride ion (Cl-) is not an organic molecule. Organic molecules are based on carbon atoms and typically contain hydrogen atoms. The chloride ion is an inorganic ion composed of a single chlorine atom that has gained an extra electron.
No. A proton is a subatomic particle, and a component of atoms. Atoms are components of molecules. An organic molecule must contain carbon atoms.
Organic compounds are compounds that contain carbon-hydrogen (C-H) bonds. This includes molecules such as carbohydrates, lipids, proteins, and nucleic acids. Organic compounds are essential for life as they form the basis of all living organisms.
NAD+ must be reduced to NADH by accepting electrons and a hydrogen ion from the organic molecule. This process involves the transfer of two electrons and two protons to NAD+, converting it to NADH.