P1. part 4_Mitochondria, Ribosomes, Cytoskeleton. Flashcards
~ DOUBLE membrane bound organelle.
~ contains the CIRCULAR STRAND of DNA (genes for producing mitochondrial proteins).
~ ENERGY TRANSFORMERS of the CELL.
~ ATP synthesis in AEROBIC cellular respiration.
MITOCHONDRIA
~ organelles that contain both PROTEIN & rRNA (ribosomal).
~ have SMALL & LARGE subunit.
~ engage in PROTEIN SYNTHESIS
RIBOSOMES
produced PROTEINS secreted & INCORPORATED into PLASMA MEMBRANES and within LYSOSOMES
(galing kay PLASMA MEMBRANE & LYSOSOMES)
BOUND RIBOSOMES
produce proteins USED WITHIN THE CELL.
FREE RIBOSOMES
~ network of PROTEIN FILAMENTS & HOLLOW TUBULES.
~ MECHANICAL STRENGTH of the CELL.
~ CELL SHAPE
~ LOCOMOTION
~ INTRACELLULAR transport of organelles
CYTOSKELETON
3 TYPES OF CYTOSKELETON:
Microtubules
Intermediate Filaments
Microfilaments