Expression vectors differ from cloning vectors by ________. the presence of a selectable marker gene the presence of sequences n
ecessary to initiate replication the presence of necessary sequences to initiate transcription and translation a reduced number of cloning sites the ability to be introduced into host cells
Expression vectors differ from cloning vectors by the presence of necessary sequences to initiate transcription and translation. Expression vectors contain promoter sequences.
Expression vectors must contain all regulatory sequences to initiate transcription and translation.
Expression vectors contain:
Promoter sequence
Transcription termination sequence
Ribosomal binding site (RBS)
Operator (bacteria)
Examples of mammalian expression vectors include adenoviral vectors and retroviral vectors.
The gametes are haploid, having half the number of cells as compared to somatic cells. The gametes or s#x cells produced by the organism will have 6 chromosomes if the organism has 12 chromosomes.
