1 Fig. 1.1 is a transmission electron micrograph of part of an animal cell.
(a) Name the structures A, B and C.
A ................................................................................................................................................
B ................................................................................................................................................
C ...........................................................................................................
A nuclear envelope ; A nucleus A nuclear membrane
I nuclear pore
B mitochondrion ; A mitochondria A mitochondrial envelope
C lysosome / Golgi vesicle / secretory vesicle ; A vesicle / vacuole A plural
I qualification e.g. transport / temporary / phagocytic