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.
Organ (anatomy)
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Organic molecules are molecules that contain carbon and hydrogen.
Organelle
In cell biology, an organelle is one of several structures with specialized functions, suspended in the cytoplasm of a eukaryotic cell.
[Gr. organon - organ; Gr. genesis - origin, descent]. Formation of organs in the developing embryo.
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Definition of organelle :
A subcellular structure having a specialized function for example the mitochondrion, the chloroplast, or the spindle apparatus.
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.
Model Organism Research
Most mapping and sequencing technologies were developed from studies of nonhuman genomes, notably those of the bacterium Escherichia coli, the yeast Saccharomyces cerevisiae, the fruit fly Drosophila melanogaster, ...
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.
Organ Systems of the Body A health-related view of the body organ systems.
How the Body Works A Canadian site with way cool "fig" leaves!
Homeostasis A collection of links dealing with organ systems and homeostasis.
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.
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.
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 ...
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.
Organic agriculture: A concept and practice of agricultural production that focuses on production without the use of synthetic pesticides.
Organ A group of tissues that perform a particular job. Animals have more than a dozen organs, including the heart, brain, eye, liver, and lung.
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 ...
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.
Organelle
A structure in a single-celled living thing that has a special task as an organ does in a many-celled living thing.
Source : Word Central Student's Dictionary
Organism ...
Organic fluorophosphates Compounds such as diisopropylfluorophosphate, which inhibits acetylcholinesterase by forming a stable phosphoryl enzyme complex at a serine residue in the active site.
CentiMorgan (cM) The unit of distance in genetic maps. Over short distances, if two genes are 1 cM apart then they will recombine on average 1% of the time.
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.
Target Organ/Tissue
Effect on organ:
Motor neurone releases:
Parasympathetic Stimulation
Inhibitory effect / relaxation
Acetylcholine (ACh) ...
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 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.
OECS Organization of Eastern Caribbean States
OIRA Office of Information and Regulatory Affairs
OLOS Office for Library Outreach Services ...
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).
Chromosome organized in nucleosomes composed of histones and other protein factors.
Related
Chromosome ...
A group of organisms is said to have common descent if they have a common ancestor. All existing organisms on Earth are descended from a common ancestor or ancestral gene pool.
Chimera
An organism comprised of cells from 2 or more zygotes.
Related Terms:
Zygote
Mostly diploid cell formed by union of twogametes or reproductive cells. Ovum (female gamete) fertilized by a sperm (male gamete).
4. How these organisms obtain food & oxygen, reproduce, move and protect themselves.
5. How this phylum relates to the rest of the world - are there any parasites? Does it have economic significance? Medical uses?
Pest: An organism that interferes with human activities, property, or health, or is objectionable.
Pest management: see Integrated pest management.
Pesticide: A substance that is used to kill, debilitate, or repel a pest.
An organism that is different from other organisms of the same species due to genetic differences.
inflammation of the organ in the uterus to which the embryo is attached ...
Base sequence -- a partnership of organic bases found in DNA and RNA; adenine forms a base pair with thymine (or uracil) and guanine with cytosine in a double-stranded nucleic acid molecule.
Sometimes used to refer to only the assemblage of populations of a particular class of organisms, such as the bird community, the herb community, and so forth.
Homonym One of two or more scientific names that are identical but pertain to different organisms, e.g., Eriococcus mancus Ferris, 1955 and Eriococcus mancus (Maskell, 1897); Onceropyga Ferris, 1955 and Onceropyga Turner, 1904.
Animal - kingdom composed of multicellular organisms divided into two divisions: vertebrates and invertebrates, who obtain their food from external sources and reproduce sexually or asexually ...
Cell The basic structural unit of all living organisms. A human cell is made up a central nucleus (containing DNA) a cytoplasm and a outer cell membrane.
Centimorgan (cM) A unit of measure of recombination frequency.
Mitochondrial DNAMitochondria, and chloroplasts in plants, carry their own small chromosomes, usually in multiple copies per organelle. These carry a limited number of genes which code for rRNA, tRNA and a few organelle proteins.
Angiosperm: The most recently evolved and the largest group of plants whose reproductive organs are in their flowers (flowering plants).
CODON BIAS - The tendency for an organism or virus to use certain codons more than others to encode a particular amino acid. An important detrminant of codon bias is the guanosine-cytosine (GC) content of the genome.
 See also: Trans, Human, Cells, DNA, Cell
  
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