What are the repeating subunits called that make DNA?
The basic repeating unit of nucleic acids are known as nucleotides. A nucleotide consists of three distinct chemical groups, a 5-carbon sugar (ribose or deoxyribose), a nitrogen-rich base – (cytosine (C), guanine (G), adenine (A), thymine (T) in DNA or uracil (U) instead of T (in RNA), and phosphate.
What is the name of the subunit of DNA?
DNA is made of smaller subunits called nucleotides. Each nucleotide consists of three components: a five-carbon sugar called deoxyribose, a phosphate group, and a nitrogenous base.
What are the subunits of DNA and their function quizlet?
Nucleotides are the subunits of DNA and RNA.
What makes up nucleotides in DNA?
A molecule consisting of a nitrogen-containing base (adenine, guanine, thymine, or cytosine in DNA; adenine, guanine, uracil, or cytosine in RNA), a phosphate group, and a sugar (deoxyribose in DNA; ribose in RNA).
Which is the subunit of DNA and what is the function of the subunit?
1 Answer. Nucleotides are the subunits of DNA, they form the genetic code.
What are the 3 subunits?
Nucleotides are composed of three subunit molecules: a nucleobase, a five-carbon sugar (ribose or deoxyribose), and a phosphate group consisting of one to three phosphates. The four nucleobases in DNA are guanine, adenine, cytosine and thymine; in RNA, uracil is used in place of thymine.
What is the subunit of DNA quizlet?
Nucleotides are the subunits of DNA and RNA.
What are the subunits of DNA and their function?
The nucleotides bind together in specific pairs , adenine with thymine and cytosine with guanine. So, the function of nucleotides is to build DNA. The way they bind leads to the characteristic double helical structure of DNA. The order of the different nucleotides forms the genetic code.
What is DNA made up of?
The information in DNA is stored as a code made up of four chemical bases: adenine (A), guanine (G), cytosine (C), and thymine (T). Human DNA consists of about 3 billion bases, and more than 99 percent of those bases are the same in all people.
What are the 4 basic subunits of DNA?
Each chain is made up of repeating subunits called nucleotides that are held together by chemical bonds. There are four different types of nucleotides in DNA, and they differ from one another by the type of base that is present: adenine (A), thymine (T), guanine (G), and cytosine (C).
What is DNA made up of quizlet?
DNA is made up of two strands of nucleotides. The nucleotides are made up of a sugar (deoxyribose in DNA), a phosphate, and a nitrogen base.
What are the 3 parts of each subunit?
I think the question is what the three subunits of nucleotides are. Nucleic acids (DNA, RNA) are large polymers, made out of monomer building blocks called nucleotides….Explanation:
- A phosphate group.
- A sugar group : deoxyribose in DNA and ribose in RNA.
- A nitrogenous base : adenine, cytosine, guanine, thymine or uracil.
Sep 13, 2016