Science Cells Flashcards
Located in plant, fungi and bacteria but
not animal
Cell wall
allows H2O, O2, CO2 to pass into and out of cell
Cell wall
protection, Support ( grow tall )
Cell wall
controls movement of materials in/out of cell
cell membrane
plant - inside cell wall
animal - outer layer; cholesterol
selectively permeable
Cell membrane
large, oval generally both plant/animal
Nucleus
key organelle which has the genetic material and is
involved in multiplication of cell, growth and maintenance
of cell.
Nucleus
large, oval generally
Nucleus
Found inside cell’s nucleus
may have more than one
disappears during cell division
Nucleolus
Make ribosomes, contains building blocks or mRNA,
tRNA, rRNA
Nucleolus
surrounds nucleus
selectively permeable
Nuclear membrane
Controls movement of materials in/out of nucleus
Nuclear membrane
clear, thick, jellylike material
(sytosol)
Cytoplasm
organelles found inside cell
membrane
contains cytoskelon fibers
Cytoplasm
network of tubes or membranes
No ribosomes
endoplasmic
reticulum (E.R.)
Smooth
network of tubes or membranes
Attached ribosome
endoplasmic
reticulum (E.R.)
Rough
small bodies free or attached to E.R.
Ribosome
made of rRNA and protein
synthesizes proteins
Ribosome