Isolation and purification of specific $DNA$ segment from a living organism was achieved by
Crick
Nirenberg
Khorana
Beckwith and his colleagues
What is false about $t\ RNA$
The arrangement of three bases in the genetic code signifies a specific
Assertion : Comparative biochemistry provides a strong evidence in favour of common ancestory of living beings.
Reason : Genetic code is universal.
Based on your understanding of genetic code, explain the formation of any abnormal hemoglobin molecule. What are the known consequences of such a change ?
From the following, identify the correct combination of salient features of Genetic Code