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WorksheetsDNA replication
Total questions: 10
Worksheet time: 5mins
DNA replication occurs during:
G1 of interphase
metaphase of mitosis
s phase of interphase
Cytokinesis
The enzyme that separate the double helix of DNA is called:
DNA polymerase
salivary amylase
DNA ase
Helicase
The enzyme that synthesizes the new strand of DNA is called:
Primase
Helicase
RNA polymerase
DNA polymerase
The direction of DNA replication is:
3’—>5’
5’—> 3’
upward
I don’t know 🥺
Primase synthesizes a fragment kf RNA called:
Messenger RNA
Ribosomal RNA
Primer
who cares🥴
Okazaki fragments are ligated by an enzyme called :
DNA polymerase
Primase
Helicase
Ligase
DNA replication is:
Conservative
Semi-conservative
Dispersive
Continuous
The 2 strands of the new molecule of DNA obtained at the end of replication are:
Both parental
Both new
made up of new and parental fragments each
1 parental and one new
If the parental strand is : AATCCGAT, the new strand will be:
AAUCCGAU
UUAGGCUA
TTAGGCTA
AATCCGAT
Lagging strand is the :
Continuous strand
Parental strand
New strand
Discontinuous strand
