The best material for demonstrating streaming movement of protoplasm within living cells is

Match List $I$ with List $II$:

List $I$	List $II$
$A$. Nucleolus	$I$. Site of formation of glycolipid
$B$. Centriole	$II$. Organization like the cartwheel
$C$. Golgi apparatus	$III$. Site for active ribosomal $RNA$ synthesis
$D$. Leucoplast	$IV$. For storing nutrients

Choose the correct answer from the options given below:

Identify the incorrect pair.

Consider the following statements and choose the incorrect option:
$a$. Large and more numerous nucleoli are present in cells actively carrying out protein synthesis.
$b$. Nuclear pores allow bidirectional movement of molecules.
$c$. Cytoskeleton is a glycolipid structure for mechanical support,motility and maintenance of the shape of the cell.
$d$. Steroidal hormones are synthesized by Golgi complex.

Which of the following is the odd one out?

The magnifying power of the oil immersion lens in a light compound microscope is . . . . . . . (in $X$)