Cell organelles are separated by the method of . . . . . . .

Except for bacteria,what do all cells contain within their cell membrane?

Which of the following statements is/are correct?
$(i)$ The endomembrane system includes plasma membrane,$ER$,Golgi complex,lysosomes and vacuoles.
$(ii)$ $ER$ helps in the transport of substances,synthesis of proteins,lipoproteins and glycogen.
$(iii)$ Ribosomes are involved in protein synthesis.
$(iv)$ Mitochondria help in oxidative phosphorylation and generation of $ATP$.

Plant cells differ from animal cells because of:

Match the column $I$ with column $II$.

Column-$I$	Column-$II$
$(a)$. Glyoxysome	$(i)$. Plant lysosomes
$(b)$. Sphaerosome	$(ii)$. Glyoxylate cycle
$(c)$. Mitochondria	$(iii)$. Photorespiration
$(d)$. Peroxisome	$(iv)$. Succinate dehydrogenase

Which of the following show phagocytosis?