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A steroid is a lipid molecule in which the carbon skeleton forms?
Wiki User
∙ 12y ago
Steroid molecules are complex structures that include four connected rings of carbon atoms. Among the more important steroids are cholesterol, which is in all body cells and is used to synthesize other steroids; sex hormones, such as estrogen, progesterone, and testosterone; and several other hormones from the adrenal glands.
Wiki User
∙ 11y ago
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Glycerol is a subnuit molecule of a?
Glycerol is a subunit molecule of a lipid. It is a three carbon alcohol that forms the backbone of most lipid molecules in the body.
What is the defenition of respiration?
Respiration is the production of energy from food via a chemical reaction. In all the different forms of respiration, the 6-Carbon molecule of glucose is first converted to a 3-Carbon molecule of Pyruvate, which occurs in the cytoplasm of the cell. Main forms of respiration are: Aerobic respiration (Abundant Oxygen) Pyruvate + Oxygen -> Carbon dioxide + Water + Energy (in the form of ATP) This occurs in the mitochondria of the cell. The 3-Carbon pyruvate is converted fully to 3 molecules of carbon dioxide (which has only one molecule of Carbon). Anaerobic Respiration (Lack of/Less amount of Oxygen, usually mammalian) Pyruvate -> Lactic acid + Energy (in the form of ATP) This occurs in our muscles, when we run suddenly without warm-up, etc. Due to the lack of oxygen in such a sudden movement, the pyruvate converts to lactic acid (which is still a 3-Carbon molecule) in the muscles, which causes cramps. Anaerobic respiration (No Oxygen) Pyruvate -> Ethanol + Carbon dioxide + Energy (in the form of ATP) This usually occurs in organisms like yeast. This is the fermentation process. The pyruvate is converted to a 2-carbon alcohol, which is ethanol, and the remaining carbon molecule forms carbon dioxide. The first aerobic respiration releases the most amount of energy, about 36 ATP. The lactic acid respiration produces a little less energy. The anaerobic respiration forming ethanol releases energy of only about 2 ATP.
What gristly material at the ends of bones also forms a baby's skeleton?
Cartilage
Forms the larynx the coastal cartilages of the ribs and the embryonic skeleton?
Osseous tissue
The axial forms the long axis of the body and includes the bones of?
axial skeleton
What type of atom forms the central backbone of the glucose molecule?
carbon atoms forms the backbone of glucose molecule
Lipid are classified into two main forms saturated and unsaturated what are they saturated with?
Lipids that are saturated do not have double bonded hydrogen atoms to the carbon skeleton of the molecule. Instead, the molecule has all of its available spaces filled with hydrogen atoms that are bonded to each open carbon atom of the molecule. To make it simple, saturated lipids are saturated with hydrogen.
How many atoms in a molecule of carbon?
Carbon can come in a variety of forms, most of which are not molecular. The two forms of carbon that we most commonly refer to re diamond and graphite. Both of these allotropes consist of a repeating covalent network with no discrete molecules.
When forms of elemental carbon posses 60 carbon atoms per molecule C60 they are known as an?
Buckminister fullerene
Is carbon an element molecule or mixture?
Carbon is definite an element, occurring pure in three natural forms diamond, graphite and (amorphous) carbon black.
Glycerol is a subnuit molecule of a?
Glycerol is a subunit molecule of a lipid. It is a three carbon alcohol that forms the backbone of most lipid molecules in the body.
What shape is formed by a benzene molecule?
Benzene forms a carbon hexagon, with hydrogen projections at each vertex.
Why is carbon important for forming complicated molecule?
it can form four covalent bondsit forms very strong bonds
What is the diagram of a molecule of carbon dioxide?
A molecule of carbon dioxide has the formula CO2, which means that there are one carbon atom and two oxygen atoms in each molecule. Each oxygen atom forms a double bond with the central carbon atom. Its structural formula is O=C=O, and the molecule is linear.
What form does alcohol come in?
Characteristics of an alcohol molecule: -A straight chain of carbon and hydrogen -an OH group attached to the carbon-hydrogen skeleton -no other functional groups attached Ex: methanol CH2OH (wood alcohol) ethanol C2H5OH (grain alcohol) isopropyl alcohol C3H7OH (rubbing alcohol) There are various other forms these are the most familiar to most people.
How many bonds do the carbon atoms form with each other in C2H2 molecule?
one carbon atom in C2H2 forms four bonds one bond with hydrogen and a triple bond with other carbon.
What type of bond is between C and O?
A molecule of carbon monoxide has polar covalent bonds.
