What is the number of pairs of electrons shared in a molecule of O2 (oxygen)?
The number of pairs of electrons shared in a molecule of O2 is 2.
Where does heme synthesis occur?
Heme synthesis occurs in both the cytoplasm and the mitochondria.
What is the difference between transcription and replication?
Transcription is the process in which DNA is copied into RNA, whether it be rRNA, tRNA, or mRNA. Replication is the process in which the DNA genome is replicated during cellular division.