Answer:
Each gene has a beginning and an end. At the beginning of each gene is a similar sequence that tells the RNA polymerase to start working. The same is true at the end of each gene where a specific sequence tells the RNA polymerase to stop transcription
What do you mean unit 2.4 ???????????
It would be 'Cold water sinks, warm water rises, creating a convection current.'
Ventral.
Because anterior and ventral are both words for the front of the body while posterior and dorsal are the back.
I do believe. Hope this helps :)