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What is DNA?

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DNA (Deoxyribonucleic Acid) is the molecule that carries the genetic instructions for life. It is made up of two strands that coil around each other to form a double helix.

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What are the four bases of DNA?

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The four bases of DNA are Adenine (A), Thymine (T), Cytosine (C), and Guanine (G).

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What is RNA?

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RNA (Ribonucleic Acid) is a single-stranded molecule that plays a crucial role in the synthesis of proteins. It is made up of nucleotides, which include the bases Adenine (A), Uracil (U), Cytosine (C), and Guanine (G).

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What is a mutation?

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A mutation is a change in the DNA sequence that can lead to changes in the structure and function of proteins. Mutations can be caused by errors during DNA replication or by environmental factors.

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What is the complementary base pairing in DNA?

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In DNA, Adenine (A) pairs with Thymine (T) and Cytosine (C) pairs with Guanine (G).

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What is the role of proteins in the body?

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Proteins are large molecules made up of amino acids that help repair and build tissues, act as enzymes, and perform various functions in the body.

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What is mRNA?

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mRNA (messenger RNA) is a type of RNA that carries genetic information from DNA to the ribosome, where proteins are synthesized.

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What is the function of enzymes?

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Enzymes are proteins that act as catalysts to speed up chemical reactions in the body, including the process of DNA replication.

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How does DNA replication occur?

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During DNA replication, the double helix unwinds, and each strand serves as a template for the formation of a new complementary strand.

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What is the difference between DNA and RNA?

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