Use app×
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
37.9k views
in Biology by (31.5k points)

Protein synthesis machinery revolves around RNA but in the course of evolution it was replaced by DNA. Justify.

1 Answer

+1 vote
by (61.2k points)
selected by
 
Best answer

Since RNA was unstable and prone to mutations, DNA evolved from RNA with chemical modifications that make it more stable. 

DNA has double stranded nature and has complementary strands. These further resist changes by evolving a process of repair.

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...