True statement about glycolysis is:
Option 1. Glycolysis occur in cytosol.
Option 2. Complete breakdown of glucose happens when pyruvate formed by glycolysis undergo pyruvate dehydrogenase reaction, followed by TCA Cycle.
Option 4. In anaerobic glycolysis.

Number of ATPs produced is 4.
Number of ATPs used is 2.
Net ATP yield by anaerobic glycolysis is 2.
Occurs in mitochondria
Complete breakdown of glucose
Conversion of glucose to 3C units
3 ATPs are used in anaerobic pathway