Answer :
No.
Glycolysis doesn't need oxygen to produce ATP.
Aerobic respiration (i.e. through electron transport chain in mitochondria) needs oxygen.
Duke: the products of glycolysis CAN go into the oxidative cycle, or if there is no oxygen they will go into the lactic acid cycle, which creates lactic acid as a byproduct. So yes, glycolysis does produce ATP without oxygen, and yes it is far too inefficient to allow a human to live without O2, but you can get simple organisms like yeast to survive this way, for example.
Glycolysis doesn't need oxygen to produce ATP.
Aerobic respiration (i.e. through electron transport chain in mitochondria) needs oxygen.
Duke: the products of glycolysis CAN go into the oxidative cycle, or if there is no oxygen they will go into the lactic acid cycle, which creates lactic acid as a byproduct. So yes, glycolysis does produce ATP without oxygen, and yes it is far too inefficient to allow a human to live without O2, but you can get simple organisms like yeast to survive this way, for example.