What is made at the end of transcription?

At the end of transcription, all RNA molecules needed for later stages of protein synthesis are made. This includes mRNA, tRNA and rRNA. The mRNA molecule acting as a blueprint for the genetic construction of a specific protein from the encoded information obtained from transcribing a segment of DNA is more or less the main event occurring in transcription.

The answer is constant.

Neurotransmitters are messengers responsible for communication between neurons. they are released from synaptic vesicles and are received by receptors.  the communication is referred to as neurotransmission. the following statement is true about neurotransmitters: a. they're stored in synaptic vesicles in the axon.