MICROANATOMY

INTRODUCTION TO MICROSCOPY CELL BIOLOGY

DIFFERENTIATED CELL

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Most gene regulation happens at which step along the way?
A
translation
B
transcription
C
signal transduction
D
DNA replication
Explanation: 

Detailed explanation-1: -Specifically, gene expression is controlled on two levels. First, transcription is controlled by limiting the amount of mRNA that is produced from a particular gene. The second level of control is through post-transcriptional events that regulate the translation of mRNA into proteins.

Detailed explanation-2: -Stages of transcription. Transcription of a gene takes place in three stages: initiation, elongation, and termination.

Detailed explanation-3: -Transcriptional regulation is a critical biological process that allows the cell or an organism to respond to a variety of intra-and extra-cellular signals, to define cell identity during development, to maintain it throughout its lifetime, and to coordinate cellular activity.

There is 1 question to complete.