Introns are common in chloroplasts, and they are primarily of the self- splicing type.

Question

Quizplus · Accepted Answer

This statement is true. Introns are common in chloroplasts, and many of them are self-splicing introns. This means that the introns can be removed from the RNA molecule without the need for any external factors or enzymes. Self-splicing introns are found in many different types of organisms, including bacteria, archaea, and eukaryotes. They are thought to have evolved early in the history of life on Earth, and they play an important role in gene expression and regulation.

Introns Are Common in Chloroplasts, and They Are Primarily of the Self-