HardBotanyCell Cycle and Cell Division
+4 / -1
Which of the following ensures that DNA replication occurs only once per cell cycle?
A
Cyclin-dependent kinases
B
Origin recognition complex
C
Licensing factors
D
Histone proteins
Explanation
Licensing factors ensure that DNA replication occurs only once per cell cycle by allowing replication origins to fire only once and preventing re-replication.
Previous
Restriction point (R point) in the cell cycle is present in:
NextDuring which phase does centrosome duplication occur?
More from Cell Cycle and Cell Division
Medium
Given below are the two statements : one is labelled as Assertion (A) and other is labelled as Reaso
MediumThe interphase nucleus has a loose and indistinct network of nucleoprotein fibre called as -
MediumFrom the statements given below, choose the incorrect option regarding the M-phase:
MediumIdentify the correct sequence of events that occur during the Prophase of mitosis: A. Centrioles beg
MediumWhich is correctly labelled?
MediumThe figure given below represents:
Practice Botany Exams
Full-length mock tests with detailed analytics, rank, and percentile.
Browse Exams