During photosynthesis,$ATP$ functions to transfer energy from:

In submerged hydrophytes,the entry of $CO_2$ is through:

Match List-$I$ with List-$II$:

List-$I$	List-$II$
$a.$ $3$-carbon organic acid	$I.$ Product of light reaction
$b.$ $\text{ATP}$ and $\text{NADPH}$	$II.$ Reactants of dark reaction
$c.$ $\text{CO}_2$	$III.$ First $\text{CO}_2$ fixation product in dark reaction
$d.$ Oxaloacetic acid	$IV.$ First product of $\text{CO}_2$ fixation in the $C_4$ pathway

Choose the correct answer from the options given below:

Photophosphorylation differs from oxidative phosphorylation in:

Separate the processes of light reaction and dark reaction from the following:
$I-$ Fixation of $CO_2$
$II-$ Absorption of light
$III-$ Release of $O_2$
$IV-$ Utilization of $ATP$ and $NADPH_2$
$V-$ Synthesis of $ATP$ and $NADPH_2$
$VI-$ Synthesis of glucose
Identify the correct sequence for light reaction and dark reaction respectively.

Which of the following photosynthetic bacteria possess both $PS-I$ and $PS-II$?