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The horizontal rungs of a DNA ladder are composed of nucleotide pairs. Each nucleotide pair consists of a nitrogenous base (adenine, thymine, cytosine, or guanine) attached to a deoxyribose sugar molecule, which is in turn connected to a phosphate group. The nitrogenous bases form specific hydrogen bonds with their complementary bases on the opposite strand, creating the double helix structure of DNA.

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5mo ago

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What four molecules make up the rungs of the ladder?

The four molecules that make up the rungs of the DNA ladder are adenine, thymine, guanine, and cytosine. Adenine pairs with thymine, and guanine pairs with cytosine through hydrogen bonding to form the base pairs of the double helix structure.


What 3 parts make up the rungs of the DNA ladder?

The rungs of the DNA ladder are composed of alternating deoxyribose sugar molecules and phosphate groups.


What are the 4 that make up the rungs of the DNA ladder?

what are 4 bases that make up the rungs of the DNA ladder


What are the 4 bases the make up the rungs of the DNA ladder?

what are 4 bases that make up the rungs of the DNA ladder


Which part of the ladder is made of sugars and phosphates?

The sugar-phosphate backbone of DNA is made up of alternating sugar (deoxyribose) and phosphate molecules. These molecules form the "rungs" of the DNA ladder, connecting the nitrogenous bases that make up the steps of the ladder.


What molecules make up the rungs of a DNa ladder?

purines, pyrimidines, nucleotides and nitrogen bases.


What are the sides of the DNA ladder composed of?

The sides of the DNA ladder is composed of sugar and phosphate. 4 bases that make up the rungs of the DNA ladder are A, T, G, and C. The shape of the DNA is a double helix or twisted ladder.


How far apart should the rungs be on a kids pool ladder?

The rungs on a kids pool ladder should be no more than 6 inches apart for safety resons. In addition to children requiring smaller spaces between rungs to make the ladder usable, spaces of 6 inches or less will also prevent them from falling through and causing injury.


What is the rung of the DNA ladder?

The rungs that are in the DNA ladder molecule are nucleotides. They are adenine, guanine, thymine and cytosine. Deoxyribose and phosphate make up the backbone of the molecule.


Brian needs a ladder I got is from what and how does he make a ladder?

Brian needs a ladder for a specific task, such as reaching a high place. To make a ladder, he can use materials like wood or metal, cutting them to the desired lengths to create the side rails and rungs. He would then join the rungs securely between the side rails, ensuring stability and safety. Depending on his skill set, he might use screws, nails, or brackets to assemble the ladder effectively.


What two chemicals make up the rungs of the DNA ladder?

The two chemicals that make up the rungs of the DNA ladder are adenine (A) paired with thymine (T), and guanine (G) paired with cytosine (C). These base pairs connect the two strands of the DNA double helix together.


What molecules make up the DNA ladder?

The phosphate groups and deoxyribose molecules makes up the DNA ladder.