Multiple choice

The endosymbiotic origin of plastids from bacteria is suggested by all of the following except

  1. antibiotic sensitivity of plastid genome

  2. circular DNA in plastids

  3. introns in plastid DNA genes

  4. genome size in plastid

  5. none of the above

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Introns are not present in the bacterial DNA.