Photosynthesis is a

Choose the incorrect sentences for chloroplast.
$(1)$ The chloroplast membranous system consists of grana and the fluid stroma.
$(2)$ Pigments are present in the stroma.
$(3)$ In the stroma,enzymatic reactions incorporate $CO_2$ into the plant,leading to the synthesis of sugar.
$(4)$ Light is not required for the formation of sugar in the stroma.

Match the sites in column $I$ with the processes in column $II$ and choose the correct combination from the options:

Column $I$	Column $II$
$A$. Grana of chloroplast	$1$. Kreb's cycle
$B$. Stroma of chloroplast	$2$. Light reaction
$C$. Cytoplasm	$3$. Dark reaction
$D$. Mitochondrial matrix	$4$. Glycolysis

Select the incorrect statement $:$

Anoxygenic photosynthesis is characteristic of

Read the given statements and choose the correct option:
< b>Statement-$I$: In Calvin cycle,carboxylation is catalysed by $PEP$ carboxylase.
< b>Statement-$II$: In Hatch-Slack pathway,carboxylation is catalysed by $RuBP$ carboxylase.