Chapter 5 Flashcards
(15 cards)
Structure of prokaryotic cell
Bacterium cell Small No nucleus DNA in circular loop Smaller ribosomes No ER Few organells
Typical plant cell
Cell wall Chloroplast with chlorophyll Large vacuole Cell surface membrane Nucleus Nucleus located to edge Cytoplasm
Cell surface membrane
Surround cell content
Maintain constant internal environment
Control substance entry/exit into cell
Nucleus
Control function and activity in cell
Pass on genetic info to new cell
Site of transcription in cell
Cell theory
Cells are functuning unit of life
New cells are formed by division
All living things are composed of cells/cell products
Chemical reactions of life take plase in cells
Chloroplast
Contain chlorophyll
Cell wall
Give shape
Prevent bursting
Vacuole
Keep cell furm
Cytoplasm
Site of translation in cell
Rough ER
Transport proteins
Smooth ER
Transport lipids/steroids
Golgi body
Produce molucules
Produce lysosomes
Lysosomes
Contains digestive enzymes
Nucleus
Site of ribosome synthesis
Ribosomes
Site of protein synthesis