DNA and RNA

Front

What is DNA?

Back

DNA (Deoxyribonucleic Acid) is the molecule that carries the genetic instructions for life and is found in all living organisms.

Front

What is RNA?

Back

RNA (Ribonucleic Acid) is a nucleic acid that plays a crucial role in the synthesis of proteins and is involved in various biological roles.

Front

What is the primary function of DNA?

Back

The primary function of DNA is to store and transmit genetic information from one generation to the next.

Front

What is the difference between DNA and RNA in terms of structure?

Back

DNA is double-stranded, while RNA is single-stranded.

Front

What are the building blocks of nucleic acids?

Back

The building blocks of nucleic acids are nucleotides.

Front

What are the three components of a nucleotide?

Back

A nucleotide is made up of a 5-carbon sugar, a phosphate group, and a nitrogenous base.

Front

What nitrogenous bases are found in DNA?

Back

The nitrogenous bases in DNA are adenine (A), thymine (T), cytosine (C), and guanine (G).

Front

What nitrogenous bases are found in RNA?

Back

The nitrogenous bases in RNA are adenine (A), uracil (U), cytosine (C), and guanine (G).

Front

What is the role of mRNA?

Back

mRNA (messenger RNA) carries the genetic information from DNA to the ribosome, where proteins are synthesized.

Front

What is the role of tRNA?

Back

tRNA (transfer RNA) helps in the translation process by bringing the appropriate amino acids to the ribosome during protein synthesis.