Bright colour of petals is due to presence of
Chloroplast
Anthocyanin
Chromoplast
Leucoplast
What is common between chloroplasts, chromoplasts and leucoplasts?
Mitochondria and chloroplast are
$(A)$ semiautonomous organelles
$(B)$ formed by division of preexisting organelles and they contain $DNA$ but lack protein synthesising machinery.
Which one of the following options is correct ?
The thylakoid in chloroplast are arranged as
Grana are