Analogy type questions:
$(1)$ Krebs cycle : Hans Krebs :: Glycolysis : ......
$(2)$ Glycolysis : Absence of oxygen :: Krebs cycle : ......

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

If a starved plant is provided with glucose,the rate of respiration would

Assertion : Glycolysis is the first step of respiration in which glucose completely breaks into $CO_2$ and $H_2O$.
Reason : In this process,there is net gain of twenty four molecules of $ATP$.

$A$: In $PPP$ $(HMS)$,complete oxidation of one glucose molecule would produce $6CO_2$ molecules and $12$ $NADPH_2$ molecules.
$R$: It occurs in cytoplasm and chloroplast,in presence of $O_2$.

The two waste products of oxidation in cells are