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DNA controls the formation of cells in your body, the products they release and everything they do, as well as the process of protein synthesis. DNA is found in the cells nucleus (the control center of the cell) in the chromosomes (which are composed of DNA strands). DNA is in a shape like a coiled ladder (a double helix), the sides of the "ladder" are made up of alternating subunits of sugars and phosphates and the "ladder rings" are pairs of nitrogen bases, adenine and thymine, guanine and cytosine. The sequence of these bases forms a code, which controls the production of proteins in the cell. A section of the DNA that codes for a specific protein is called a gene.
The Double Helix structure of DNA allows it to replicate easily due to the weak hydrogen bonds that unzip quickly.
The structure allows allot of information to be stored in small space as the double helix curves.
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NOT a likely method of DNA replication as determined by the structure of DNA?
Strand displacement replication is not a likely method of DNA replication because it involves the formation of multiple replication forks which is not supported by the structure of DNA, which consists of two antiparallel strands.
What is the function of DNA helicare in DNA replication?
DNA Helicase unwinds and unzips the DNA. It separates the two strands of DNA so DNA replication can occur.
Which structure forms as DNA unwind?
A replication bubble.
What is the y-shaped structure of DNA double helix?
The y-shaped structure in DNA double helix is called a replication fork. It forms when the double helix unwinds to allow DNA replication to occur. At the replication fork, enzymes work together to separate the DNA strands and build new complementary strands.
What is the function of the DNA in a chloroplast?
They code for proteins. DNA allows self replication of chloroplasts
Explain how the structure of DNA relates to its function.?
The structure of DNA relates to its function greatly as the covalent bonds form the backbone of the DNA and provide the overall structure while the weak hydrogen bonds allow the DNA to unzip when needed to undergo replication.
NOT a likely method of DNA replication as determined by the structure of DNA?
Strand displacement replication is not a likely method of DNA replication because it involves the formation of multiple replication forks which is not supported by the structure of DNA, which consists of two antiparallel strands.
What is the function of DNA helicare in DNA replication?
DNA Helicase unwinds and unzips the DNA. It separates the two strands of DNA so DNA replication can occur.
What does the ratio of 5 to 3 signify in DNA structure and function?
The ratio of 5 to 3 in DNA structure signifies the direction in which the DNA strands are oriented. This ratio is important for DNA replication and transcription processes, as they occur in a specific direction along the DNA strands.
Which structure forms as DNA unwind?
A replication bubble.
How do DNA and protein crosslinks affect cellular function and integrity?
DNA and protein crosslinks can interfere with normal cellular processes by disrupting the structure and function of these molecules. This can lead to errors in DNA replication, gene expression, and protein synthesis, ultimately affecting the integrity and function of the cell.
What is the y-shaped structure of DNA double helix?
The y-shaped structure in DNA double helix is called a replication fork. It forms when the double helix unwinds to allow DNA replication to occur. At the replication fork, enzymes work together to separate the DNA strands and build new complementary strands.
What is the function of the DNA in a chloroplast?
They code for proteins. DNA allows self replication of chloroplasts
What is the significance of the 3' 5' DNA structure in the process of DNA replication?
The 3' 5' DNA structure is important in DNA replication because it determines the direction in which new DNA strands are synthesized. The leading strand is synthesized continuously in the 5' to 3' direction, while the lagging strand is synthesized in short fragments in the opposite direction. This structure ensures accurate replication of the genetic material.
Is origin of replication or replication fork same?
No, the origin of replication is a specific sequence of DNA where the replication process starts, while the replication fork is the Y-shaped structure formed during DNA replication where the DNA strands are unwound and replicated. The origin of replication initiates the formation of the replication fork.
How does the structure of DNA help it carry out its function?
DNA is composed of phosphate, proteins, nitogenous bases, sugar. they all maintain the structure of the DNA and are responsible for replicating the DNA accurately during replication.. for example; nitrogenous bases are correctly base paired i. e. A with T and G with C.
How does DNA ligase function in the process of DNA replication?
DNA ligase functions in DNA replication by catalyzing the formation of phosphodiester bonds between adjacent DNA fragments, sealing the gaps in the newly synthesized DNA strands. This helps to ensure the accurate and complete replication of the DNA molecule.
