The word 'lipid' (in several different spellings) has long been used to denote a chemically heterogeneous group of substances, having in common the property of insolubility in water, but solubility in non-polar solvents such as chloroform, hydrocarbons or alcohols. Adequate coverage of the whole...
Why are steroids considered lipids? What do all macromolecules have in common with each other? How do lipid soluble molecules cross the cell membrane? What are lipids used for? Lipids are made up of fatty acids and what else? How does the structure of cholesterol relate to its functions in...
The drugs that are soluble in lipids have the potential to diffuse fastly into the cell membrane. Some examples of drugs that are soluble in the lipid are: Timolol. Propranolol.Answer and Explanation: Become a member and unlock all Study Answers Start today. Try it now Create an accoun...
is often used in medicines, perfumes and spices. The steam distillation of plant material led to the identification of isoprene. The extracts from this process became known as essential oils. Many molecular structures contain fused isoprene monomers. These include steroids, such as cholesterol, estrog...
Lipids are a broad group of chemicals that include steroids, fats, and waxes characterized by their insolubility in water. This insolubility is often referred to as hydrophobic, or "water-fearing." However, this term may be misleading as their insolubility in water is due to the water molecu...
Lipids that contain an ester functional group may be hydrolyzed in water. Waxes, glycolipids, phospholipids, and neutral waxes are hydrolyzable lipids. Lipids that lack this functional group are considered nonhydrolyzable. The nonhydrolyzable lipids include steroids and the fat soluble vitamins A, D,...
What is lipid? Which elements are found in a) carbohydrates b) lipids and c) proteins? What are the smallest pieces lipids are digested into? Due to which of the following properties of steroids are they included in lipids? A. cholesterol is a steroid B. some of the hormones are made...
Lipids are a class of macromolecules thatare nonpolar and hydrophobic in nature. Major types include fats and oils, waxes, phospholipids, and steroids. Fats and oils are a stored form of energy and can include triglycerides. Fats and oils are usually made up of fatty acids and glycerol. ...
Steroids can also be used as signaling molecules. Hormones like estrogen and testosterone are released by some cells and received by others as signals to change and develop. Finally, waxes are manufactured by organisms as a protective barrier against water and other contaminants. Key Vocabulary: Li...
The correct Answer is:A Step-by-Step Solution: 1. Identify the Common Types of Lipids in the Brain: - The brain contains various types of lipids, but the most common ones include glycolipids, lipoproteins, cholesterol, and steroids. 2. Understand the Role of Lipids in the Brain: - These...