What do the letters in the mnemonic 'CUT the Pye' represent in genetics?

What do the letters in the mnemonic 'CUT the Pye' represent in genetics?

• A. Purines: A and G
• B. Pyrimidines: C, U, and T
• C. Three types of RNA
• D. Essential amino acids

Answer: (B)

The mnemonic 'CUT the Pye' is specifically designed to help remember the structure of nucleotide bases in genetics. In this mnemonic, the letters C, U, and T represent the pyrimidine bases found in nucleic acids. Pyrimidines are one of the two classes of nitrogenous bases, the other being purines. In RNA, the pyrimidines present are cytosine (C), uracil (U), and thymine (T). However, thymine is not present in RNA, as it is replaced by uracil. The phrase "CUT" effectively highlights the importance of these three bases in the context of nucleic acids. This mnemonic is particularly useful for students studying molecular biology and genetics, as it reinforces their understanding of the building blocks of RNA and DNA. The mention of essential amino acids and types of RNA in the other options serves to clarify that the focus of this mnemonic is specifically on the nucleotide bases, which distinguishes it from those other aspects of molecular biology.

The mnemonic 'CUT the Pye' is specifically designed to help remember the structure of nucleotide bases in genetics. In this mnemonic, the letters C, U, and T represent the pyrimidine bases found in nucleic acids.

Pyrimidines are one of the two classes of nitrogenous bases, the other being purines. In RNA, the pyrimidines present are cytosine (C), uracil (U), and thymine (T). However, thymine is not present in RNA, as it is replaced by uracil. The phrase "CUT" effectively highlights the importance of these three bases in the context of nucleic acids. This mnemonic is particularly useful for students studying molecular biology and genetics, as it reinforces their understanding of the building blocks of RNA and DNA.

The mention of essential amino acids and types of RNA in the other options serves to clarify that the focus of this mnemonic is specifically on the nucleotide bases, which distinguishes it from those other aspects of molecular biology.