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Is DNA a single strand of nucleotides?
No, DNA is a double-stranded molecule composed of nucleotides. Each strand has a specific sequence of four different nucleotides: adenine, thymine, cytosine, and guanine. These two strands are connected by hydrogen bonds to form the double helix structure of DNA.
Is strand of nucleotides in the RNA or DNA?
A strand of nucleotides can be found in both RNA and DNA. RNA is typically single-stranded, while DNA is double-stranded. Both molecules consist of nucleotides that contain a sugar, a phosphate group, and a nitrogenous base.
Is RNA composed of one strand?
Yes, RNA is composed of a single strand of nucleotides.
What is the enzyme that uses one strand of DNA as a template to assemble nucleotides into a strand of RNA?
RNA polymerase is the enzyme that uses one strand of DNA as a template to assemble nucleotides into a strand of RNA during transcription.
Is RNA made up of nucleotides?
Yes, RNA is composed of nucleotides. Each RNA nucleotide consists of a sugar molecule (ribose), a phosphate group, and one of four nitrogenous bases (adenine, cytosine, guanine, or uracil). These nucleotides are connected together through phosphodiester bonds to form an RNA strand.
What connects Rna nucleotides to dNA during transcription?
During transcription, RNA polymerase catalyzes the synthesis of an RNA molecule by base-pairing complementary RNA nucleotides with the DNA template strand. This complementary base pairing allows the RNA nucleotides to be connected to the DNA template, forming a growing strand of RNA that is identical in sequence to the non-template DNA strand.
How many strands of nucleotides does a molecule of RNA contain?
A molecule of RNA contains one strand of nucleotides.
Number of chains of nucleotides in RNA?
RNA is composed of a single strand of nucleotides, which are typically represented by the letters A, U, G, and C. Therefore, RNA consists of one chain of nucleotides.
How many strands is RNA made of?
RNA is typically made of a single strand, as opposed to DNA which is usually double-stranded. RNA contains nucleotides that are composed of a ribose sugar, a phosphate group, and one of four nitrogenous bases: adenine, cytosine, guanine, or uracil.
Figure 8.2 shows a single strand of DNA. choose the first three nucleotides of the complementary rna strand.?
To determine the first three nucleotides of the complementary RNA strand, you need to match the DNA bases with their RNA counterparts. In DNA, adenine (A) pairs with uracil (U) in RNA, thymine (T) pairs with adenine (A), cytosine (C) pairs with guanine (G), and guanine (G) pairs with cytosine (C). If the first three nucleotides of the DNA strand are, for example, A, T, and C, the complementary RNA strand would have U, A, and G as its first three nucleotides.
What molecule builds the new strand of RNA during transcription?
RNA polymerase builds the new strand of RNA during transcription. It catalyzes the formation of phosphodiester bonds between nucleotides to create the complementary RNA strand based on the DNA template strand.
The RNA molecule is made up of how many strands?
RNA is typically single-stranded, meaning it consists of only one strand of nucleotides. This single strand of RNA is synthesized in the cell by copying the genetic information from DNA during transcription.
