What is removed during the formation of nucleic acid polymers? A three-carbon alcohol to which fatty acids are covalently bonded to make fats and oils.
Q. Are amino acids proteins or nucleic acids?
Types of biological macromolecules
Table of Contents
- Q. Are amino acids proteins or nucleic acids?
- Q. What are the differences between amino acids and nucleic acids?
- Q. What is a nucleic acid made of?
- Q. What are nucleic acids?
- Q. What are the functions of nucleotides?
- Q. Why are nucleotides so important?
- Q. What are the four nucleotides and what is their function?
| Biological macromolecule | Building blocks | Functions |
|---|---|---|
| Proteins | Amino acids | Provide cell structure, send chemical signals, speed up chemical reactions, etc |
| Nucleic acids | Nucleotides | Store and pass on genetic information |
Q. What are the differences between amino acids and nucleic acids?
The key difference between amino acid and nucleic acid is that amino acids are the building blocks of proteins whereas nucleic acids are macromolecules made out of nucleotides. They are macromolecules containing hundreds of repeating units.
Q. What is a nucleic acid made of?
A nucleic acid is a polymeric macromolecule made up of repeated units of monomeric ‘nucleotides’ composed of a nitrogenous heterocyclic base which is either a purine or a pyrimidine, a pentose (five carbon) sugar (either ribose or 2′-deoxyribose), and one to three phosphate groups.
Q. What are nucleic acids?
Nucleic acids are long chainlike molecules composed of a series of nearly identical building blocks called nucleotides. Each nucleotide consists of a nitrogen-containing aromatic base attached to a pentose (five-carbon) sugar, which is in turn attached to a phosphate group.
Q. What are the functions of nucleotides?
A nucleotide within a chain makes up the genetic material of all known living things. They also serve a number of function outside of genetic information storage, as messengers and energy moving molecules.
Q. Why are nucleotides so important?
The nucleotides are of great importance to living organisms, as they are the building blocks of nucleic acids, the substances that control all hereditary characteristics. A brief treatment of nucleotides follows. The nucleotide adenosine triphosphate (ATP) supplies the driving force of many metabolic processes.
Q. What are the four nucleotides and what is their function?
The four nucleobases in DNA are guanine, adenine, cytosine and thymine; in RNA, uracil is used in place of thymine. Nucleotides also play a central role in metabolism at a fundamental, cellular level.
