All Multicellular Organisms Have a Nervous System

question 21

True/False

All multicellular organisms have a nervous system.

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Definitions:

Promoter

A region of DNA that initiates transcription of a particular gene, acting as a binding site for RNA polymerase.

Regulation of Transcription

The control of the rate and manner at which transcription of genetic information from DNA to messenger RNA occurs, influencing gene expression.

mRNA Processing

The series of transformations that a precursor messenger RNA undergoes to become mature mRNA, including splicing, capping, and polyadenylation.

Nuclear Pores

Structures in the nuclear envelope that allow passage of certain materials between the cell nucleus and the cytoplasm.