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Mitochondria and chloroplast are
$(A)$ semi-autonomous organelles
$(B)$ formed by division of pre-existing organelles and they contain $DNA$ but lack protein synthesising machinery.
Which one of the following options is correct?

Match the items in Column-$I$ with Column-$II$ and select the correct option:

Column-$I$	Column-$II$
$(A)$ Typical animal cell	$(i)$ Multinucleate
$(B)$ Zygote	$(ii)$ Uninucleate
$(C)$ Human $RBC$	$(iii)$ Binucleate
$(D)$ Plant endosperm	$(iv)$ Enucleated

The distinction between prokaryotes and eukaryotes is mainly based on:

Identify the correct statements w.r.t. the given cell diagram:
$A$. Concerned with lipid and steroidal hormone synthesis.
$B$. Outer non-living rigid structure which gives shape to the cell and protects from mechanical damage and infection.
$C$. Both lie perpendicular to each other and each has an organisation like the cart wheel.
$D$. Responsible for trapping light energy for the synthesis of sugar.
$E$. Present in cells actively involved in protein synthesis and secretion.
$F$. Spherical structures,rich in hydrolytic enzymes.

Nucleic acid $(DNA)$ is $NOT$ found in: