The lac permease in the lac operon is coded by the lacY gene. Permease is a transmembrane protein required for lactose uptake.Stay tuned to... View Article
Operons are a collection of genes which share the same promoter, transcribed as a single large mRNA containing many cistrons.Stay tuned to... View Article
The polycistronic structural gene in lac operon is regulated by the regulatory genes and a common promoter.Stay tuned to BYJU’S to learn... View Article
One such instance is - lac operon is present in the lac operon only and it interacts particularly with the lac repressor only.Stay tuned to... View Article
Regulatory proteins can act both negatively (repressors) and positively (activators).Stay tuned to BYJU’S to learn similar NEET Questions.... View Article
In prokaryotes, the regulation of the rate of transcriptional initiation is the main site for the control of gene expression.Stay tuned to... View Article
The differentiation and development of embryos into adult entities are due to the coordinated regulation of the expression of many sets of... View Article
In the regulation of gene expression, physiological, metabolic and environmental conditions are essential.Stay tuned to BYJU’S to learn... View Article
In initiation, ribosomes associate with the mRNA at the start codon which is identified by the initiator tRNA only.Stay tuned to BYJU’S to... View Article
UTRs (untranslated regions) can be seen at both the 3' -end and the 5' -end. It is essential for the effective conduction of the translation... View Article
An mRNA has a few extra sequences which are not translated. These are referred to as the untranslated regions (UTR).Stay tuned to BYJU’S to... View Article