The main purpose of glycolysis,the Krebs cycle,and the electron transport system is the production of .........

What are the end products of aerobic respiration?

Match the following columns:

Column-$I$	Column-$II$
$P$. Aerobic respiration	$I$. Yeast
$Q$. Lactic acid fermentation	$II$. Some bacteria and animal muscles
$R$. Alcoholic fermentation	$III$. Human leukocytes

Given below are two statements:
Statement-$I$: Acetyl $CoA$ formation takes place by oxidative decarboxylation of pyruvic acid.
Statement-$II$: $\beta$-oxidation of fatty acid produces acetyl $CoA$.
In the light of above statements,choose the most appropriate answer from the options given below.

During the process of plant respiration,what is produced by $180 \ gm$ of glucose and $192 \ gm$ of oxygen?

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.