When more than one adaptive radiation seems to have taken place in an isolated geographical area, it is convergent evolution.Stay tuned to... View Article
It is the process of evolution of various species in a particular geographical region starting from one point and radiating literally to other... View Article
Example of analogy - root modification seen in sweet potato, stem modification seen in potato.Stay tuned to BYJU’S to learn similar NEET... View Article
DNA fingerprinting finds its applications in genetic biodiversity, forensic science and even in evolutionary biology.Stay tuned to BYJU’S... View Article
The lac operon is the prototype operon in bacteria. It codes for genes that are accountable for the metabolism of lactose.Stay tuned to... View Article
The regulation of transcription is the primary step for the regulation of gene expression.Stay tuned to BYJU’S to learn similar NEET Questions.... View Article
It is because translation and transcription are energetically greatly expensive processes. Consequently, they should be regulated tightly.Stay... View Article
The tRNA associates with particular amino acids at one end and pairs through the H-bonding with codes on the mRNA through their anticodons.Stay... View Article
Alec Jeffreys used satellite DNA as a probe, which shows a high degree of polymorphism.Stay tuned to BYJU’S to learn similar NEET Questions.... View Article
In 1984 Alec Jeffreys, a British geneticist developed the technique of DNA fingerprinting.Stay tuned to BYJU’S to learn similar NEET Questions.... View Article
In an individual, new mutations can arise either in germ cells or in somatic cells. Chromosomes and genes could mutate either in somatic or... View Article
Variations at the genetic level are polymorphism. It arises as a result of mutation.Stay tuned to BYJU’S to learn similar NEET Questions.... View Article