G1 phase

S phase

G2 phase

M phase

Premature entry into mitosis

Failure of cytokinesis

Incomplete DNA replication

Replication of damaged DNA and potential mutations

DNA replication

Cell growth and protein synthesis

Preparation for mitosis

Cytokinesis

Both ${G_2}/M$ and M

${G_1}/S$

${G_2}/M$

$M$

${{\rm{G}}_1}$

${{\rm{G}}_2}$

${{\rm{G}}_0}$

M

Tubulin protein

Spindle fibre

Deoxyribonuclic acid

Nucleotides

S-phase

${{\rm{G}}_1}$-phase

${{\rm{G}}_2}$-phase

Interphase

Once it had started the S-period

Once it had entered the ${G_2}$-phase

At anytime during cell division

None of the above

Eukaryotic DNA is circular.

Eukaryotic DNA polymerase is slower than prokaryotic DNA polymerase.

Eukaryotic chromosomes are large and require multiple replication sites for efficient duplication.

Eukaryotic cells have multiple nuclei.

Cells in ${G_0}$stage are metabolically more active

Cells are metabolically inactive

Cells are metabolically active but no longer proliferate in normal condition

None of the above

${\rm{M}}$ phase

${{\rm{G}}_1}$ phase

${\rm{S}}$ phase

${{\rm{G}}_2}$ phase