Which best describes the structure of a DNA molecule-?
2024年6月21日 · A DNA molecule is a double helix structure made up of two strands that are composed of nucleotides. Each nucleotide consists of a sugar molecule, a phosphate group, and a nitrogenous base (adenine ...
How would you describe the structure dna? - Answers
2024年5月27日 · DNA is a double-stranded molecule that resembles a twisted ladder, known as a double helix. It consists of four different nucleotide bases - adenine, thymine, cytosine, and guanine - that pair up ...
What best describes the structure of DNA? - Answers
2024年6月15日 · DNA is a double helix structure made up of two strands of nucleotides twisted around each other. These nucleotides are composed of a sugar, a phosphate group, and one of four nitrogenous bases ...
Is DNA a structurally simpler molecule than protein? - Answers
2024年6月13日 · DNA is made up of a double helix structure composed of nucleotides, while proteins are composed of long chains of amino acids that fold into complex three-dimensional structures. However, proteins ...
Why do DNA strands have an asymmetrical structure? - Answers
2024年6月20日 · DNA strands have an asymmetrical structure because of the specific pairing of nucleotide bases (A-T and G-C) in the double helix. This complementary base pairing results in two antiparallel ...
Why do the free nucleotides significant to the living cell?
2024年6月16日 · The structure of nucleotides is important to living things as it will help in the storage of genetic material. This where DNA and RNA are usually stored within the cell.
What is the melting and boiling point of DNA? - Answers
2024年5月22日 · DNA does not have a single melting or boiling point, as it is not a pure substance like a chemical compound. The double helix structure of DNA unwinds and "melts" at temperatures around 85-90°C ...
If you uncoiled the DNA in a human cell how long would it be?
2024年6月14日 · This uncoiled structure allows the DNA to be accessible for gene expression and replication. What is the largest cell in the male human body? The largest cell in the male human body is the sperm ...
What cell structures is found in both a bacterial cell and an
2024年10月6日 · One cell structure found in both bacterial and animal cells is the ribosome. ... They are structures made of DNA and proteins that carry genetic information and are responsible for transmitting ...
Where does James Watson live today? - Answers
2024年6月11日 · He is a renowned molecular biologist who is best known for his role in the discovery of the structure of DNA. What was James Watson parents names? James Watson's parents were James D. Watson Sr ...