Hydrophilic
A phospholipid is comprised of a phosphate hydrophilic head, which means that it is "water-loving," and a fatty acid hydrophobic tail, which is "water-hating." The head and the tail are joined together by a glycerol molecule.
The phosphate head is attracted to water because it is charged (i.e. negatively). Water is a polar molecule, which means that there is an uneven distribution of charges within its molecular structure with the oxygen side being "more negative" than the rest of the atom (which is "more positive" near the hydrogen). Thus, the negatively-charged nature of the phosphate head and the parts of the water molecule which are positively charged enable the two to form an "attraction" towards one another.
On the other hand, the hydrophobic tail is nonpolar, which means that it does not have a "more positive" or "more negative" side or part in its molecular structure. These differences in structure with water make the hydrophobic tail unattracted to water molecules and more attracted to other uncharged, nonpolar molecules (such as fats and oils).
Answer:during this phase, the cell makes final preparations to divide. For example, it makes additional proteins and organelles. This phase is sometimes referred to as Gap 2.
Explanation:
Answer:
Mendel's law of independent assortment states that the alleles of two (or more) different genes get sorted into gametes independently of one another. In other words, the allele a gamete receives for one gene does not influence the allele received for another gene.
Explanation:
option c in the right answer friend
A person is pushing on a heavy door, trying to slide it open, forces change when a friend helps to push the door is the net force applied will increase.
The correct option is B that the net force applied will increase.
<h3>What is Force?</h3>
Strength or energy exerted or brought to bear, cause of motion or change, active power the forces of nature the motivating force in her life. The force is measured in Newton.
In the given example, the heavy door has to be pushed then the net force applied to it should be increased.
From the second law of Newton, Force is like the merchandise of mass and acceleration. The increase within the mass will increase within the net force to slip open the door.
Therefore, The correct option is B the net force applied will increase.
Learn more about the Force here:
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