I think in the eukaryotic cell all cell organelles are bound by membranes. Ribosome cannot exactly be called a organelle coz its a large ribonucleoprotein particle. However the prokaryotic cell contains organelles that are not membrane bound. They lack compartmentalization. This is one of the major differances between PRo and EU
2006-10-05 07:12:51
·
answer #1
·
answered by metallixan 2
·
0⤊
0⤋
This Site Might Help You.
RE:
Which organelles are not bounded by a membrane?
2015-08-30 01:47:08
·
answer #2
·
answered by Anonymous
·
0⤊
0⤋
ok, this is a tricky question.
depends on your definition of organelles. the way i see it (i'm a biologist, and that's what i learned at university), organelles are structures present inside the cell, that are bounded by a membrane. so, none.
but some people (and many high school biology textbooks) consider organelles as any structure that exists inside the cell. if so, ribossomes and centrioles are the names you're looking for. they're composed of nucleotides polymers (ribosomes) and modular proteins (centrioles). i'm not sure the citoskeleton, composed of microtubules just like the centrioles', are counted on the list.
2006-10-04 08:43:36
·
answer #3
·
answered by colorlessblueideas 2
·
2⤊
0⤋
the organelles present in prokaryotic celles r not membrane bound.
2006-10-04 05:41:32
·
answer #4
·
answered by Anonymous
·
0⤊
0⤋
non-bounded organelles are
RIBOSOMES & CENTIOLES
2006-10-04 05:59:58
·
answer #5
·
answered by anna 1
·
2⤊
0⤋
None - or the inside would find itself outside
2006-10-04 05:28:23
·
answer #6
·
answered by drstella 4
·
0⤊
0⤋
i believe the ribosomes because they have to transport things......wait, those are the ribosomes right?
2006-10-04 05:19:08
·
answer #7
·
answered by Anonymous
·
0⤊
0⤋