Front

What is DNA?

Back

DNA (Deoxyribonucleic Acid) is the molecule that carries the genetic instructions for life, composed of two strands forming a double helix.

Front

What is the role of mRNA in protein synthesis?

Back

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

Front

What is transcription?

Back

Transcription is the process of copying a segment of DNA into RNA, specifically mRNA.

Front

What is translation in the context of protein synthesis?

Back

Translation is the process where ribosomes synthesize proteins using the information carried by mRNA.

Front

What are amino acids?

Back

Amino acids are the building blocks of proteins, linked together by peptide bonds.

Front

What is a mutation?

Back

A mutation is a change in the DNA sequence that can lead to changes in protein structure and function.

Front

What is the significance of the genetic code?

Back

The genetic code is a set of rules that defines how the sequence of nucleotides in DNA is translated into amino acids in proteins.

Front

What are the components of a nucleotide?

Back

A nucleotide consists of a sugar, a phosphate group, and a nitrogenous base.

Front

What is the difference between DNA and RNA?

Back

DNA is double-stranded and contains deoxyribose sugar, while RNA is single-stranded and contains ribose sugar.

Front

How do proteins influence traits in organisms?

Back

Proteins determine the structure and function of cells, which in turn influence the traits expressed in an organism.