Define the following \nCell Wall:\nCell Membrane:\nNecleus:\nCytoplasm:
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or·gan·elle  (ôrg-nl)\nn.\nA differentiated structure within a cell, such as a mitochondrion, vacuole, or chloroplast, that performs a specific function.\n\ncell wall\nn.\nThe rigid outermost cell layer found in plants and certain algae, bacteria, and fungi but characteristically absent from animal cells.\n\ncell membrane\nn.\nThe semipermeable membrane that encloses the cytoplasm of a cell. Also called cytomembrane, plasmalemma, plasma membrane.\n\nnu·cle·us  (nkl-s, ny-)\nn. pl. nu·cle·i (-kl-) or nu·cle·us·es \n1. A central or essential part around which other parts are gathered or grouped; a core: the nucleus of a city.\n2. Something regarded as a basis for future development and growth; a kernel: a few paintings that formed the nucleus of a great art collection.\n3. Biology A large, membrane-bound, usually spherical protoplasmic structure within a living cell, containing the cell's hereditary material and controlling its metabolism, growth, and reproduction.\n4. Botany \na. The central kernel of a nut or seed.\nb. The center of a starch granule.\n5. Anatomy A group of specialized nerve cells or a localized mass of gray matter in the brain or spinal cord.\n6. Physics The positively charged central region of an atom, composed of protons and neutrons and containing almost all of the mass of the atom.\n7. Chemistry A group of atoms bound in a structure, such as a benzene ring, that is resistant to alteration in chemical reactions.\n8. Astronomy \na. The central portion of the head of a comet.\nb. The central or brightest part of a nebula or galaxy.\n9. Meteorology A particle on which water vapor molecules accumulate in free air to form a droplet or ice crystal.\n10. Linguistics The part of a syllable having the greatest sonority. In the word middlemost (mdl-mst) the nuclei of the three syllables are (), (l), and (); in the Czech word krk ("neck"), the nucleus is (r).\n\ncy·to·plasm  (st-plzm)\nn.\nThe protoplasm outside the nucleus of a cell.
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Chloroplast not only have a membrane but they have two an outer and inner. I would go with ribosomes. Everything else has a cell membrane.\nWell this is if you consider the question to ask if the organelle itself has a membrane or the cell in which the orgnelle is contained has a cell membrane.\nI took Ap Bio 2 years ago but I believe the a plant cell also has a cell membrane even though it has a cell wall. The wall keeps them from bursting when they get too much water through osmosis. An animal cell would burst.
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Endoplasmic reticulum = 1\nRibosome(s)                 = several\nNucleus                         = 1 but has an inner Nucleolus\nlysosome                      = several\ngolgi bodies                   = I think 1  :)\nmitochondria                 = as u said "mitochondria" & not mitochondrion, so there are several of them\nvacuole                          = several (unlike the plant cell which has one big vacuole)\ncheers
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Cell membranes and cytoplasm are structures of all cells--both prokaryotic and eukaryotic.  Prokaryotic cells do not have any of the membrane-bound organelles, such as a nucleus, Golgi body, endoplasmic reticulum, etc.
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A cell membrane keeps separates the inside and outside of the cell.   It can also regulate what can enter the cell and what can't.
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Lysosome\nFlagella\nCentriole\nCentrifuge\nMyofibrils
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chloroplasts, flagella, contractile vacuoles and the eye spot for starters.
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Yes, both plant and animal cell have cell membrane. And remember without this, the onion and other things that you eat will be full of germs inside of it. And remember, cell Wall are fully permeable, they let everything pass through.
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CELL MEMBRANE IS THE BOUNDARY BETWEEN IT'S CELL AND IT ENVIRONMENT
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animal cells don't have a cell wall
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YES plant cells do not have cell wall.\nBut animal cells have small spherical organells on the nucleus called centrioles.At the time of cell division , the spindle fiber formation originates from the centioles in animal cells\nIn the cytokynesis when the cyto plasm divides then only cell membrane develops in animal cell and cell plate develops in plant cell
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The cell parts you are looking for are:\n\n1.  golgi body\n2.  lysosome
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Water, fats, proteins, random cells (like leukocytes) and cell fragments.
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intermembrane space??\nhttp://en.wikipedia.org/wiki/Chloroplast_membrane
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Depending on how picky you want to be, the answer could be A or C.  By definition an organ is always composed of two or more tissue types.  Many organs contain all four major tissue types:  epithelial, connective, muscle, and nervous.  So A is certainly correct.  Since organ systems by definition are composed of two or more organs, they must also be composed of more than one tissue type.\n\nB is not correct because an organelle is a constituent of a single cell, which lies beneath tissues and organs in the hierarchy of organizational levels in complex multicellular organisms.  D could be correct if the organism in question is complex enough to have organs and organ systems.  On the other hand, simple forms of life such as bacteria and protists are also organisms, but being single-celled they obviously have not reached the level of organization at which tissues and organs are found.
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Most likely fungal cell walls
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The plasma membrane has been called an asymmetric fluid mosaic structure. Made from two leaflets of lipids that form a bilayer (see also Lipid Biosynthesis), it contains proteins that can span one or both layers or are peripherally attached to one face or the other. The components of the bilayer frequently move laterally into other regions of the membrane, making it appear more fluid than static. In addition, proteins on the extracellular face can be heavily glycosylated, giving the membrane asymmetrical characteristics.