Table of Contents
What are the three subunits that make up a nucleotide?
Nucleotides consist of a nitrogenous base, a five-carbon sugar, and a phosphate group.
What are the subunits of a nucleotide?
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 are the 3 parts of each subunit?
Nucleotides are the subunits of DNA. The four nucleotides are adenine, cytosine, guanine and thymine. Each of the four bases has three components, a phosphate group, a deoxyribose sugar and a nitrogen-containing base.
What are the three subunits of a nucleotide quizlet?
Nucleotides each have three parts: phosphate, sugar molecule, and one of four bases.
What are the 4 functions of nucleotides?
Functioning of Nucleotides:
- Nucleotides are the basic units of nucleic acids (DNA and RNA).
- Cyclic Nucleotides Act as Regulatory Chemicals.
- Nucleotides of B-Complex Vitamins Function as Coenzymes.
- Higher nucleotides function as energy carriers, e.g. ATP, GTP, UTP and TTP.
What is the difference between nucleotide and nucleoside?
Nucleotides consist of the components such as a nitrogenous base, sugar, and a phosphate group while the nucleosides contain only sugar and a base. A nucleoside consists of a nitrogenous base attached to a sugar(ribose or deoxyribose) with the help of a covalent bond.
What is a single subunit of DNA called?
Deoxyribonucleic acid, or DNA, is the molecule that contains the genetic information in the cells of an organism. The subunits of a strand of DNA are called nucleotides.
What three components make up RNA subunits quizlet?
RNA is a chain of ______. 2. What three components make up RNA subunits? Phosphate, nitrogenous base, ribose sugar.
Which molecule is incorrectly matched?
Starch and glycerol are incorrectly matched (b is correct).