DNA is a doubled stranded structure, while RNA is a single stranded structure. RNA contains the sugar ribose, while DNA contains the sugar deoxyribose. RNA can have 4 nucleotides: cytosine, guanine, uracil, and adenine. DNA can have all these nucleotides except for uracil, which is replaced by thymine
DNA is composed of nucleotides, which are made up of a sugar molecule (deoxyribose), a phosphate group, and one of four nitrogenous bases (adenine, thymine, cytosine, or guanine). These nucleotides are arranged in a double helix structure, with the nitrogenous bases pairing specifically (A with T, C with G) to form the rungs of the ladder.
DNA (deoxyribonucleic acid) is a nucleic acid formed from a repetition of simple building blocks called nucleotides. The nucleotides consist of phosphate (PO4), sugar (deoxyribose), and a base that is either adenine (A), thymine (T), guanine (G), or cytosine (C). In a DNA molecule, this basic unit is repeated in a double helix structure made from two chains of nucleotides linked between the bases. The links are either between A and T or between G and C. The structure of the bases does not allow other kinds of links. The famous double helix structure resembles a twisted ladder. The 1962 Nobel Prize in physiology or medicine was awarded to James Watson (b. 1928), Francis Crick (b. 1916), and Maurice Wilkins (b. 1916) for determining the molecular structure of DNA.
dna
protein affected by our DNA because of the gravity of the earth
They should be identical to the original DNA that underwent replication.
The base composition of DNA is measured by techniques like high-performance liquid chromatography (HPLC) or by using fluorescence-based methods. These methods can quantify the amount of each nucleotide base (adenine, cytosine, guanine, thymine) in a DNA sample to determine the overall base composition.
Its composition and physical structure - this is determined by the DNA/RNA that coded for it.
dna
DNA?
It is made up of proteins and DNA.
protein affected by our DNA because of the gravity of the earth
They should be identical to the original DNA that underwent replication.
They should be identical to the original DNA that underwent replication.
Genes are part of DNA. hence they are composed of dNucleotides .
Genes are part of DNA. hence they are composed of dNucleotides .
The base composition of DNA is measured by techniques like high-performance liquid chromatography (HPLC) or by using fluorescence-based methods. These methods can quantify the amount of each nucleotide base (adenine, cytosine, guanine, thymine) in a DNA sample to determine the overall base composition.
After DNA replication, the two DNA double helices have the same composition as the original DNA molecule. Each new double helix consists of one original strand (the template strand) and one newly synthesized strand (the complementary strand). This ensures that the genetic information is faithfully preserved and passed on to the daughter cells.
Erwin Chargaff is known for his discovery that the amounts of adenine and thymine are equal in DNA, as are the amounts of cytosine and guanine. This discovery led to the development of Chargaff's rules, which laid the foundation for the understanding of base pairing in DNA.
They should be identical to the original DNA that underwent replication.