Nucleic Acids

Mr. Anderson explains nucleic acids, focusing on DNA and RNA's roles in protein synthesis and genetics. He describes nucleotide structure, including phosphate groups, pentose sugars, and nitrogenous bases. The video covers the differences between DNA and RNA, such as their bases and structural forms. It concludes with an introduction to Eterna, a game for building RNA, highlighting its educational and practical applications.

What is the primary function of DNA and RNA in cells?

• To store energy

• To make proteins

• To provide structural support

• To transport nutrients

What are the building blocks of DNA and RNA?

• Nucleotides

• Amino acids

• Fatty acids

• Monosaccharides

Which nitrogenous base is found in RNA but not in DNA?

• Uracil

• Adenine

• Guanine

• Thymine

How are nucleotides connected in RNA?

• Through hydrogen bonds

• Through ionic bonds

• Through covalent bonds

• Through metallic bonds

What type of bond connects the nitrogenous bases in DNA?

• Peptide bonds

• Ionic bonds

• Covalent bonds

• Hydrogen bonds

Which of the following is a structural difference between DNA and RNA?

• DNA is found in the cytoplasm, RNA is found in the nucleus

• DNA is double-stranded, RNA is single-stranded

• DNA contains uracil, RNA contains thymine

• DNA is single-stranded, RNA is double-stranded

What is the purpose of the Eterna video game mentioned in the podcast?

• To teach players about DNA replication

• To allow players to build and synthesize RNA

• To simulate protein folding

• To explore the structure of cell membranes