The Pentose Phosphate Pathway,an alternative pathway of respiration,was elucidated by:

In the process of respiration,the potential energy stored in organic compounds is released in the form of:

Choose the correct statement.

In the sieve elements,which one of the following is the most likely function of $P-$ proteins?

Which of the following is not correct with reference to fermentation and aerobic respiration?

Select the correct option to complete the following statements:
$(1)$ The $TCA$ cycle begins with the condensation of $OAA$ and water with $Acetyl-CoA$ to yield $Citric$ $acid$.
$(2)$ In fermentation,yeast converts glucose into ethanol under $Anaerobic$ conditions.