What are the two classifications of nucleic acid bases?

Bases include the pyrimidine bases (cytosine, thymine in DNA, and uracil in RNA, one ring) and the purine bases (adenine and guanine, two rings).

What are the 3 types of nucleic acids?

Types
  • Deoxyribonucleic acid.
  • Ribonucleic acid.
  • Artificial nucleic acid.

What are 4 examples of nucleic acids?

Examples of Nucleic Acids
  • deoxyribonucleic acid (DNA)
  • ribonucleic acid (RNA)
  • messenger RNA (mRNA)
  • transfer RNA (tRNA)
  • ribosomal RNA (rRNA)

How many classes of nucleic acids are there?

There are two types of nucleic acids: DNA and RNA. DNA carries the genetic blueprint of the cell and is passed on from parents to offspring (in the form of chromosomes).

What are 5 functions of nucleic acids?

1 Answer
  • (i) DNA is a genetic material which carries all the hereditary information.
  • (ii) DNA also transfer genetic information from one generation to other.
  • (iii) RNAs are involved in the expression of genetic code of DNA by forming specific protein.
  • (iv) Some RNAs act as enzyme.
  • (v) RNA helps in protein synthesis.

What are functions of nucleic acids?

Definition. Nucleic acids are large biomolecules that play essential roles in all cells and viruses. A major function of nucleic acids involves the storage and expression of genomic information. Deoxyribonucleic acid, or DNA, encodes the information cells need to make proteins.

What are the two types of nucleic acids and their functions?

The two main types of nucleic acids are deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). DNA is the genetic material found in all living organisms, ranging from single-celled bacteria to multicellular mammals. It is found in the nucleus of eukaryotes and in the organelles, chloroplasts, and mitochondria.

What are the elements of nucleic acids?

Elements present in nucleic acid:
  • Nitrogen (N)
  • Oxygen (O)
  • Carbon ( C)
  • Phosphorous (P)
  • Hydrogen (H)

What are the 3 parts of a nucleotide?

A nucleotide consists of a sugar molecule (either ribose in RNA or deoxyribose in DNA) attached to a phosphate group and a nitrogen-containing base. The bases used in DNA are adenine (A), cytosine (C), guanine (G) and thymine (T).

What are the 3 parts of a nucleotide quizlet?

Nucleotides each have three parts: phosphate, sugar molecule, and one of four bases. The bases include: A, (adenine), g (guanine), t (thymine), c (cytosine).

What are common nucleic acids examples?

DNA (deoxyribonucleic acid) and RNA (ribonucleic acid).

Why nucleic acids are called acids?

RNA is called nucleic acids because the phosphate group attached to it is acidic in nature. The phosphate group is negatively charged and it donates protons in solution which is an ability possessed by all acids.

What is the shape of DNA?

double helix
DNA is made of two linked strands that wind around each other to resemble a twisted ladder — a shape known as a double helix. Each strand has a backbone made of alternating sugar (deoxyribose) and phosphate groups.

What are the four DNA bases?

There are four nucleotides, or bases, in DNA: adenine (A), cytosine (C), guanine (G), and thymine (T). These bases form specific pairs (A with T, and G with C).