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Sugar phosphate and a nitrogen base compound make up the DNA molecule?
Yes, DNA molecules are composed of sugar-phosphate backbones and nitrogenous bases. The sugar in DNA is deoxyribose, which forms the backbone with phosphate groups, while the nitrogenous bases (adenine, thymine, cytosine, and guanine) pair up to form the rungs of the double helix structure. This arrangement allows for the storage and transmission of genetic information.
What breaks the bonds between the nitrogen bases of the DNA molecule?
Your answer is "Helicase". This is the enzyme responsible for the unzipping of the DNA molecule, or in other words, the breakage of the bonds of its nitrogen bases.
What type of bond connects the nitrogenous bases to each other in a molceule of DNA?
Hydrogen bonds connect the nitrogenous bases in a molecule of DNA. These bonds are relatively weak but crucial for maintaining the structure of the DNA double helix.
Where in the DNA molecule does hydrogen bonding occur?
Hydrogen bonding occurs between the nitrogenous bases in the DNA molecule. Specifically, hydrogen bonds form between adenine and thymine (or uracil in RNA), as well as between guanine and cytosine. These hydrogen bonds are important for maintaining the double helix structure of DNA.
Bonds that hold DNA bases together?
Hydrogen bonds hold together the nucleotide bases in a DNA molecule. There are specific base pairings: adenine (A) pairs with thymine (T) and cytosine (C) pairs with guanine (G), connected by hydrogen bonds. These bonds contribute to the stability and structure of the DNA molecule.
What arrangement of two bases in the DNA molecule forms?
Base Pair
What forms the backbone of the DNA molecule?
nitrogeous bases
How does the design of the DNA molecule contain so much information?
The information in DNA is stored in the sequence of its four nucleotide bases (adenine, thymine, cytosine, guanine). The specific arrangement of these bases along the DNA molecule forms the genetic code, which determines the instructions for building and functioning of an organism. The large number of possible combinations of these bases allows DNA to encode a vast amount of genetic information.
What are the four bases of a DNA molecule called?
The four bases of a DNA molecule are called adenine, thymine, cytosine, and guanine.
What are the bases on the left side of the molecule you constructed?
The bases on the left side of the molecule I constructed are typically represented by nucleobases like adenine (A), thymine (T), cytosine (C), or guanine (G) if it’s a DNA molecule. These bases pair with complementary bases on the opposite strand, facilitating the formation of the double helix structure in DNA. If the molecule is RNA, uracil (U) would replace thymine. The specific arrangement and pairing of these bases are crucial for encoding genetic information.
What components contribute to DNA molecule?
A DNA molecule is composed of nucleotides, which consist of a phosphate group, a sugar (deoxyribose), and a nitrogenous base (adenine, thymine, guanine, or cytosine). The arrangement of these nucleotides forms the double helix structure of DNA.
Is deoxyribose present in DNA and what role does it play in the structure and function of the molecule?
Yes, deoxyribose is present in DNA. It is a sugar molecule that forms the backbone of the DNA structure. Deoxyribose helps to stabilize the DNA molecule and provides a framework for the attachment of the nitrogenous bases, which are essential for encoding genetic information.
What molecule break the rungs bases apart?
The DNA molecule is known to break the rungs apart. In order for this to be accomplished, the bases must synthesize with the DNA.
How the nitrogen bases pair in a DNA molecules?
The order of the bases in each new DNA molecule exactly matches the order in the original DNA molecule by bringing them together with the original DNA cells.
Is DNA an isotope?
No, DNA is not an isotope. Isotopes are forms of an element with different numbers of neutrons, whereas DNA is a molecule composed of nitrogenous bases, sugars, and phosphate groups that carry genetic information.
How how does a nitrogen bases in the DNA molecule?
its 4
It became apparent to Watson and crick after completion of their model that DNA molecule could carry a vast amount of hereditry information in what?
Watson and Crick realized that the DNA molecule could carry a vast amount of hereditary information in its sequence of nucleotide bases. They discovered that the specific arrangement of these bases along the DNA strand encoded the genetic instructions necessary for the development and functioning of living organisms.
