Amyloplast is concerned with

To which of the following is the aleuroplast concerned?

Which of the following is incorrect regarding the stroma of the chloroplast?

Consider the following five statements $(A$ to $E)$ with respect to the chloroplast shown below. Select the correct option stating which ones are True $(T)$ and which ones are False $(F)$.
$A$. It is impermeable and lacks porins.
$B$. It is selectively permeable,having carrier proteins for transport.
$C$. Stacked thylakoids one over other which is the site of production of assimilatory power.
$D$. Present between two grana and contains enzymes of dark reaction.
$E$. It contains enzymes for the synthesis of sugar and proteins.

$A$

$B$

$C$

$D$

$E$

What is the folded membranous system of the inner membrane of the chloroplast called?

Tomatoes,carrots,and chillies are red in colour due to the presence of a specific pigment. Name the pigment. Is it a photosynthetic pigment?