Forget 3 words for a minuit:AAKASH,ALLEN and NCERT.

There are 3 checkpoints in the cell cycle. One between G1 and S phase,the other between G2 and M phase and the other between Metaphase and Anaphase.The G1/S checkpoint plays THE MAJOR role in G0 phase transition according to Wikipedia,Brittanica,Khan Academy (to name a few).So no matter what answer is given by NTA,I would consider G1 phase to be the logically correct answer.

PEACE

Hi,

No,this is the provisional answer key. If you have any doubt you can raise challange for the answer key.

After release of  answer key nta provide the chance for candidate to challange the answer key if they found any incorrect option given as the answer of the question.

If you have any doubt regarding the answer key you can raise challange against it. While challanging any question you should have to give a proper proof of the question and its answer by refering an authentic source like any good reference book.

The notification for that will be released on the official website soon. So keep visiting the nta neet official website https://ntaneet.nic.in/ntaneet/welcome.aspx

Hope it helps.