During which phase of interphase does DNA replication occur?
G1 phase
S phase
G2 phase
M phase
Related Questions
A cell undergoing DNA replication encounters a stalled replication fork. Which cell cycle checkpoint is primarily responsible for halting the cycle to address this issue?
G1/S checkpoint
G2/M checkpoint
M checkpoint (Spindle Assembly checkpoint)
Intra-S phase checkpoint
Which of the following is NOT a phase of interphase?
G1 phase
S phase
G2 phase
M phase
RNA and proteins are formed in
-phase
-phase
S-phase
-phase
I. …A… phase corresponds to the interval between mitosis and initiation of DNA replication
II. In animal cells, during the …B… phase, DNA replication begins in the nucleus and the centriole duplicates in the cytoplasm
III. During the …C… phase, proteins are synthesized for the preparation of mitosis, while cell growth continues
Identify the blanks (A-C) to complete the given statements (I-III) with reference to NCERT textbook
A-G_2, B-S, C-G_1
A-S, B-G_2, C-G_1
A-S, B-G_1, C-G_2
A-G_1, B-S, C-G_2
Identify the correct statement with regard to (phase) (Gap 1) of interphase.
DNA synthesis or replication takes place.
Reorganisation of all cell components takes place.
Cell is metabolically active, grows but does not replicate its DNA.
Nuclear Division takes place.
The S-phase of cell cycle is characterized by
Duplication of chromosome
Shortening of chromosome
Duplication of DNA
Duplication of centriole
In which phase, proteins for spindle fibre are synthesized?
-phase
-phase
S-phase
Anaphase
In which of the following phase of cell cycle, mitotic division got arrested?
-phase
-phase
S-phase
M-phase
Which of the following statements is correct with respect to cell cycle?
A cell in phase has double the amount of DNA than a cell in
Each chromosome has two chromosome has two chromatids in phase
Nerve cells in adult human are in state
DNA content of cell remains constant during entire cell cycle
