The answer is True
Nucleus is present during Metaphase
I think it is because the cold air is more dense than the hot air so the less dense air which is the warm air rises
The answer would be D. They reproduce sexually and have many traits that are easy to observe.
Answer: X: transcription
Y: messenger
Explanation: Transcription is a process by which genetic information in a DNA is copied into a messenger RNA.
Transcription takes place in the nucleus and it is catalyzed by an enzyme called RNA polymerase. The messenger RNA produced from transcription then leaves the nucleus to the ribosome where it serves as a template for protein synthesis.
