because they can and do!
One is known as the Leading strand, and the other is known as the Lagging strand.
The sides of the DNA ladder are made up of sugar-phosphate backbones. The sugar in DNA is deoxyribose, linked together by phosphate groups forming the backbone of the DNA strand.
The sides of the DNA ladder are formed by alternating sugar and phosphate molecules. These sugar-phosphate backbones run parallel to each other on opposite sides of the double helix structure of the DNA molecule.
A DNA strand is made up of alternating sugar (deoxyribose) and phosphate molecules. The nitrogenous bases (adenine, thymine, cytosine, and guanine) are attached to the sugar molecules, forming the "rungs" of the DNA ladder.
The two sides of the DNA strand are complementary in structure and function. They are like a mirror image of each other, with specific base pairs matching up (A with T, and C with G). This complementary pairing allows for accurate replication and transmission of genetic information during cell division. Each side serves as a template for the synthesis of a new strand, ensuring the faithful transmission of genetic information from one generation to the next.
One is known as the Leading strand, and the other is known as the Lagging strand.
The sides of the DNA ladder are made up of sugar-phosphate backbones. The sugar in DNA is deoxyribose, linked together by phosphate groups forming the backbone of the DNA strand.
When the same sides of a magnet face each other, they have similar magnetic poles (North-North or South-South). According to the principles of magnetism, like poles repel each other because the magnetic field lines generated by them are directed in opposite directions, creating a force that pushes the magnets apart.
Two charges that are the same ... either both negative or both positive ... repel each other.Two charges that are different ... one negative and one positive ... attract each other.
Opposite sides of a magnet, known as the north and south poles, will always attract each other due to the fundamental properties of magnetism. This attraction occurs because magnetic field lines emanate from the north pole and enter the south pole, creating a connection between the two. Unlike poles attract, while like poles repel, which is why a north pole will never repel a south pole. Thus, opposite sides of a magnet are inherently drawn together rather than pushing each other away.
Magnets have two opposite sides, called "north" and "south". The same sides, for example north and north, of different magnets repel each other, while opposite sides (north vs. south) attract each other.
It is a form of sugar which makes up the sides of a DNA strand.
The atoms sharing the electron pairs will spread out around the central atom.
The sides of the DNA ladder are formed by alternating sugar and phosphate molecules. These sugar-phosphate backbones run parallel to each other on opposite sides of the double helix structure of the DNA molecule.
When two opposite sides of a magnet are in contact with each other, the magnetic fields align and attract each other, causing the magnet to stick together. This is due to the attraction between the opposite poles of the magnet.
SIMILAR repel, opposites attract. And they are because of that because of the magnetic fields.
If they come end-to-end, they will either attract or repel depending on the polarity.If you bring the sides together, they often will slide to bring their ends + & - ends together.