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Biology  ORF  Organelle
04/20/2014

Organelle
From Wikipedia, the free encyclopedia
Organelle
A typical animal cell.


organic
a term applied to molecules containing carbon, except those that are derivatives of carbon dioxide; practically all organic molecules contain carbon atoms linked together ...

Organizing the Embryo: The Central Nervous System
In the embryonic development of a zygote, gradients of mRNAs and proteins, deposited in the egg by the mother as she formed it, give rise to cells of diverse fates despite their identical genomes.

Organic
Any foods grown without the use of chemical fertilisers or pesticides, in soil made rich by composting and mulching. Pertaining to carbon-based compounds produced by living plants, animals or by synthetic processes.

Organic compounds are compounds composed of carbon, hydrogen and often oxygen or nitrogen. Organic compounds are named so because they are associated with living organisms.

Organ (anatomy)
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organelle
Any membrane-limited structure found in the cytoplasm of eukaryotic cells.

Organic molecules are molecules that contain carbon and hydrogen.

TAG: Organelle
(Date:3/28/2011)... Ky., (March 28, 2011) University of Kentucky plant ... role early on in the ability of plants, animals, ... range of pathogens at the cellular level, which is ... been known for more than 100 years, but the ...

[Gr. organon - organ; Gr. genesis - origin, descent]. Formation of organs in the developing embryo.

Organs
An organ is part of the body which, forms a structurally and functionally separate unit and is made up of more than one type of tissue. Examples of plant organs are leaves, roots and stems.

Organelle
An organelle is a subcellular structure that has one or more specific jobs to perform in the cell, much like an organ does in the body.

Organ Systems
The major organ systems of the body and their functions are the (1) integumentary system for protection, excretion, receipt of external stimuli (outer covering of skin); (2) muscular system for movement, posture, heat production; ...

(Organa Genitalia Muliebria)
The female genital organs consist of an internal and an external group. The internal organs are situated within the pelvis, and consist of the ovaries, the uterine tubes, the uterus, and the vagina.

Organic Base
A base is a chemical compound which can neutralize an acid. It can combine with a hydrogen from an acid. Organic bases are bases witha carbone backbone. Purines and pyrimidines are organic bases.

Organic molecules are those that: 1) formed by the actions of living things; and/or 2) have a carbon backbone. Methane (CH4) is an example of this.

Ecology: Organisms and Their Environments Topics
Table of Contents
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Well, the organic spores, I'm not really familiar with how they use those, because they don't use them a lot in this particular area because of the lower incidence of corn borer.

Eukaryotic Organelles: The Cell Nucleus, Mitochondria, and Peroxisomes

Problems ...

(a) [genome organization and expression in eukaryotes (Google Search)] [index]
HIERARCHICAL EUCARYOTE DNA STRUCTURE
(2) Structure of DNA ...

Leaf Tissue Organization
The plant body is divided into several organs: roots, stems, and leaves. The leaves are the primary photosynthetic organs of plants, serving as key sites where energy from light is converted into chemical energy.

UNC-69 and UNC-76 regulate presynaptic organization cooperatively
We showed above that UNC-69 is required for localization of synaptic vesicles in axons.

A chromosome mapping unit. One centimorgan equals 1% recombinant offspring.
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z ...

organ -- Collection of tissues which performs a particular function or set of functions in an animal or plant's body. The heart, brain, and skin are three organs found in most animals.

organ of Corti
The actual hearing organ of the vertebrate ear, located in the floor of the cochlear canal in the inner ear; contains the receptor cells (hair cells) of the ear.
organelle ...

Organisms that follow the zygotic life cycle spend the majority of their life cycle in a haploid state.
To review this concept in more detail, click here.
Continue to Question 6 ...

organelles - membrane bound structures found inside the cell.
prophase - stage of mitosis in which replicated chromosomes condense; nuclear membrane dissociates; centrioles migrate to the poles of the cell.

organelle /OR-gÉ™-NELL/ One of the tiny, membrane-bounded organs with various specialized functions found in eukaryotic cells.

Organic agriculture: A concept and practice of agricultural production that focuses on production without the use of synthetic pesticides.

organic. A material (e.g. pesticide) whose molecules contain carbon and hydrogen atoms. Also may refer to plants or animals which are grown without the use of synthetic fertilizers or pesticides.

organogenesis - creation of specific tissues and bodily organs by cell interaction and rearrangement following gastrulation.
oviparous - producing offspring from externally laid eggs. Contrast with viviparous ...

organelles: Separated components within a cell with specialized functions, e.g. nuclei (containing most of the genetic material), mitochondria (respiratory energy supply for the cell), chloroplasts (location of photosynthesis) etc.

organelles microscopic bodies within the cytoplasm that perform distinct functions.
osmosis the movement of water molecules across a membrane from a region of high concentration to a region of low concentration.

Organelle. A cell structure that carries out a specialized function in the life of a cell.
Origin of replication. The nucleotide sequence at which DNA synthesis is initiated.
OSHA. See Occupational Safety and Health Administration.

Organic: Part of or derived from living organisms. Or a chemical compound that contains carbon as an essential component. Compare inorganic.

Organelle the "body parts" within a cell
(organum = an instrument‚ implement‚ engine; -elle = small)
Oriental Realm the biogeographical realm consisting of India and southeast Asia
(orient(al) = rising‚ east) ...

Organization
The cell is a unit of organization
Cells are classified by fundamental units of structure and by the way they obtain energy.

centimorgan (cM) The metric used to describe linkage distances. A centimorgan is the distance between two genes that will recombine with a frequency of exactly one percent.

Moving Organisms
Beyond the role they play in internal cell movement, microtubules also work together to form larger structures that work on the outside of the cells.

Centimorgan (cM)
A unit of measure of recombination frequency. One centimorgan is equal to a 1% chance that a marker at one genetic locus will be separated from a marker at a second locus due to crossing over in a single generation.

Organic compounds are compounds that are found in living organisms and contain carbon. Inorganic compounds are the ones that don’t contain carbon.

Organic nutrients. Nutrients in the form of molecules synthesized by or originating from other organisms
Osmoconformer. An organism whose body fluids change directly with a change in the concentrations of dissolved ions in the external medium ...

Organisation of African Unity (now known as the African Union)
OCDE
Organisation de Coopération et de Développement Economiques ...

Organisms are physicochemical systems with a history shaped by evolutionary processes over the course of billions of years.
Even processes as amazing as dreaming and laughing are based on natural systems, and so can be studied scientifically.

Organisms get oxygen from their environment in a variety of ways. Many land animals breath oxygen directly from the air, while ocean bearing animals often use the oxygen dissolved in the water to survive.

Organisms taken from patient with necrotizing fasciitis, these bacteria are sometimes called "flesh-eating bacteria" - can be fatal in occasional cases. Shown growing time-lapse in culture.
1.3 Necrosis in neutrophil eating leukotoxic Strep ...

Organisms are not passive targets of their environment. Each species modifies its own environment. At the least, organisms remove nutrients from and add waste to their surroundings. Often, waste products benefit other species.

organic Living or once living material; compounds containing carbon formed by living organisms.
organic compound A molecule that contains carbon, hydrogen, and usually oxygen.

ORGANIZATION: The living beings present a functional and structural organization. Both, structure and function, are narrowly interrelated.

Organ a structure within a multicellular organism that is made up different types of tissues working together to perorm a particular function, e.g. the stomach in a human or a leaf in a plant.

All organisms begin as a single cell, but multicellular organisms have programming to produce cells that have considerably different characteristics, even though the DNA is presumably identical. Kim, et al.

A central organizing concept in biology is that life changes and develops through evolution, and that all life-forms known have a common origin.

anaerobe - organism that wants very little or no oxygen
autotrophs - organisms that need no preformed organic foods
bacterial endospores - see endospores ...

Organisms whose individuals produce only one type of gamete; i.e. humans (either male or female). See monoecious.
Related Terms:
Gamete
Mature male or female reproductive cell (sperm or ovum) with a haploid set of chromosomes (23 for humans).

directed acyclic graph A way of organizing objects according to their relationships to one another. The relationship between objects is directed; parent objects can have children.

This term is used by geneticists in two different senses: (1) One member of a chromosome pair in diploid organisms, and (2) A gene from one species, for example the mouse, that has a common origin and functions the same as a gene from another species, ...

Genome: The total DNA contained in each cell of an organism. Mammalian genomic DNA (including that of humans) contains 6x109 base pairs of DNA per diploid cell.

Microbes are extremely small organisms that cannot be see without a microscope. Microbes are all around us. They can survive under some of the most extreme conditions, they are sometimes harmful to us, and they are essential to our survival.

Bacteria: Tiny one-celled organisms.
Bases: The molecular building blocks of DNA and RNA: adenine, cytosine, guanine, thymine, and (in RNA only) uracil. In DNA, A attaches only to T, and C attaches only to G.

infection - growth of an organism within the body
lymphocytes - are central to all adaptive immune responses, since they specifically recognize individual pathogens, whether they are inside host cells or outside in the tissue fluids or blood.

See also: See also: Human, Trans, Biology, Cells, Protein

Biology  ORF  Organelle
04/20/2014

 
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