Organelles

Question 1

Nucleus (structure to function)

Answer 1

Nuclear envelope perforated by nuclear pores:
regulate exchange of substances between nucleus and cytoplasm

Question 2

Roughy Endo Plasmic Reticulum (S-F)

Answer 2

Ribosome studded on outer surface of membrane: facilitate pp synthesis
Lumen contain proteins: facilitate folding of pp into proteins

Question 3

Mitochondria

Answer 3

Inner membrane with highly convoluted infoldings: increase SA to VR —> more electron carriers to be embedded into membrane —> increase ATP synthesis during aerobic respiration