Which p-block element is essential for the formation of DNA? (2023) 2023

Practice Questions

Q1
Which p-block element is essential for the formation of DNA? (2023) 2023
  1. Oxygen
  2. Nitrogen
  3. Phosphorus
  4. Sulfur

Questions & Step-by-Step Solutions

Which p-block element is essential for the formation of DNA? (2023) 2023
  • Step 1: Understand what DNA is. DNA is a molecule that carries genetic information.
  • Step 2: Learn about the structure of DNA. DNA has a backbone made of sugar and phosphate groups.
  • Step 3: Identify the elements in the backbone. The backbone consists of sugar and phosphate.
  • Step 4: Recognize that phosphate is a key component of the backbone.
  • Step 5: Identify the p-block elements in the periodic table. Phosphorus is a p-block element.
  • Step 6: Conclude that phosphorus is essential for the formation of DNA because it is part of the backbone structure.
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