Class XII

DNA carries the instructions for making ____________ made of amino acids.
  1. proteins
  2. nucleic acids
  3. nitrogen
  4. oxygen
The DNA of a cell will only be found inside of the
  1. nucleus
  2. golgi body
  3. ribosome
  4. nuclear envelope
What was the name of the men who discovered that DNA is a double helix?
  1. Crick & Johnson
  2. Watson & Anderson
  3. Hershey & Chang
  4. Watson & Crick
A section of DNA that codes for what type of proteins the organism will make are called _____________.
  1. proteins
  2. nucleic acids
  3. genes
  4. genetics
The shape of the double helix looks like a
  1. razor blade
  2. twisted ladder
  3. round balloon
  4. triangle
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