[ôŕgə-nĕĺ]
(n.)A differentiated structure within a cell, such as a mitochondrion, vacuole, or chloroplast, that performs a specific function.
Dictionary.com · The American Heritage® Dictionary
Bacteria (Kingdom Monera) are prokaryotes. They do have DNA, but it is not organized into a true nucleus with a nuclear envelope around it. Also, they lack many other internal organelles such as mitochondria and chloroplasts.
biology.clc.uc.edu/courses/bio104/cells.htm
Within cells there is an intricate network of organelles that all have unique functions. These organelles allow the cell to function properly. Arranged below according to location (nucleus, cytoplasm, and surface) is a description of common organelles.
library.thinkquest.org/12413/structures.html
Interactive illustration of an animal cell and its organelles. ... CELLS alive! Downloads; "How refreshing to get a problem solved before I report it. Incredible customer service!" - KB, USA ... The CELLS alive! animal and plant cells have been replaced by a new, improved animation. Please update your outdated links to the...
www.cellsalive.com/cells/animcell.htm
Cell Structure and Processe ... Reproduction without permission is strictly prohibited. ... chloro.htm mito.htm golgi.htm vacuole.htm nucleus.htm endo.htm cellwall.htm membrane.htm lyso.htm centrio.htm...
www.tvdsb.on.ca/westmin/science/sbi3a1/Cells/cells.htm
In addition to the nucleus, there are many organelles inside of the cell - small structures that help carry out the day-to-day operations of the cell. One important cellular organelle is the ribosome. Ribosomes participate in protein synthesis.
web.jjay.cuny.edu/~acarpi/NSC/13-cells.htm
Organelle - Wikipedia, the free encyclopedia
In cell biology, an organelle (pronounced /ɔrɡəˈnɛl/ ) is a specialized subunit within a cell that has a specific function, and is usually separately enclosed within its own lipid membrane. Th...
en.wikipedia.org/wiki/Organelle
protoplasm = cell contents = cytoplasm + nucleus cytosol = cytoplasm - organelles, e.g. glycolysis is cytosolic; The numbers here refer to the numbers on the diagram of the cell. ... 7. Ribosomes not membrane-bound organelles, but generally included because of their size and importance to cell function...
faculty.weber.edu/sharley/2503/05-organelles.html faculty.weber.edu/sharley/2503/05-organelles.html
Mitochondria and Plastids are membrane-bound organelles that convert energy from foodstuffs (mitochondria and non-photosynthetic plastids) or sunlight (chloroplasts) into cellular energy. Some plastids may also be used for starch storage and the synthesis of fatty acids and terpenes.
www.ncbi.nlm.nih.gov/genomes/ORGANELLES/organelles.html www.ncbi.nlm.nih.gov/genomes/ORGANELLES/organelles.html