Answer:
The polar head groups of phospholipids interact with water while the hydrophobic hydrocarbon tails are packed away from the water.
Explanation:
A phospholipid contains glycerol to which hydrocarbon tails are bonded. These hydrocarbon tails make the hydrophobic region of the phospholipids and are packed away from the water to make the inner core of the membranes. Glycerol of a phospholipid also has a phosphate group attached to its third carbon. The phosphate and glycerol moiety together make the hydrophilic head part of the phospholipid and interact with the surrounding water.
Twins are made when to embryos split
Well to I don't know what you mean by in the following cases but, a dependent variable is the variable being tested and measured and also relies on the independent. While on the other hand the independent variable is the variable that is being changed or controlled.
Ans. (C). lipids.
Oleic acid, phospholipids, and brassinosteroid hormone are examples of lipid molecules. Lipids are non-polar, water insoluble organic compounds, which include triglycerides, phospholipids, steroids, and natural oils.
Oleic acid is an example of fatty acid that helps in insulating the body and energy storage. Phospholipids are fatty acid derivatives, which represent major components of cell membranes. Brassinosteroid is a steroid hormone, which acts as a signalling molecule in plants.
Thus, the correct answer is option (C).