Question

can cell respiration occur in any organism at temperature of abut 65 degree c ? give reason

Answer 1

Maybe no...
Because humans cant bear temperature like 65 deg c

Answer 2

As we know the process is carried out by enzymes. At this such high temperature and pressure enzymes will become inactive and gets destroyed.

But in most of the organisms,enzymes are stable at such high temperature and pressure and respiration can take place.