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Taxonomy
The area of the biological sciences devoted to the identification, naming, and classification of organisms in an ordered system is called taxonomy. Classification is made according to apparent common characteristics that indicate natural relationships. Taxonomy includes the science and laws or principles of classification.
8,905 Questions
What is the scientific name or taxonomic classification of the Argan fruit?
The scientific name would be Argania spinosa.
What is the scientific name or taxonomic classification of the Betel Nut?
The scientific name would be Areca catechu.
What is the scientific name or taxonomic classification of the Ilama fruit?
The scientific name of the Ilama fruit is Annona diversifolia. It belongs to the Annonaceae family, which includes various tropical fruit-bearing plants. The Ilama fruit is native to Mexico and Central America.
What is the scientific name or taxonomic classification of the Atemoya fruit?
The scientific name would be Annona cherimola x squamosa.
What is the scientific name or taxonomic classification of the Pineapple?
The scientific name would be Ananas comosus.
What is the scientific name or taxonomic classification of Bael Fruit?
The scientific name would be Aegle marmelos.
The phylum is a level of organisation that is used to group animals by their anatomical structures. Plants are separated from animals at the kingdom and as such do not have a phylum, however they can be referred to as having the 'phylum' angiospermae
What is the Definition for bos Taurus in Latin?
Bos taurus is the modern scientific name for domestic cattle, according to the so-called "binomial nomenclature" established by Carl Linnaeus in the 18th century.
To a Roman, the phrase would have seemed a bit redundant. Bos is the Latin word for a bull or cow (it can be either masculine or feminine), and taurus is a Latin form of the Greek word tauros, "bull".
In the scientist version of a species name which of the terms is capitalized?
In the scientist version of a species name, the genus name is capitalized, while the species name is not capitalized. For example, in the scientific name for humans, Homo sapiens, Homo (genus) is capitalized and sapiens (species) is not.
What is the scientific name of the gold poppy?
'Eschscholzia californica' is the binomial, Latin or scientific name of the gold poppy. As a native of California and the southwestern United States of America, the plant is drought-tolerant. Specifically, it handles well situations of full sunlight, minimal moisture and rapid drainage. So it's a colorful, cooperative ground cover for sandy, open and desert areas that receive much light and little moisture or nutrients.
Describe the characteristics of Aloe Vera?
Aloe vera is a succulent monot herb of the family Liliaceae. Its radical leaves contain lots of mucilaginous compounds which keep this plant most drought hardy. Medicinal properties of this plant are in its leaves. Each plant produces a spike of inflorescence once in life time. The flowers are pink in color. Propagation takes place through suckers.
What are the 7 levels of heirancy?
The seven levels of hierarchy are kingdom, phylum, class, order, family, genus, and species. This classification system helps scientists organize and categorize all living organisms based on their shared characteristics and evolutionary relationships.
What are the classification of terms?
Terms can be classified as single-term (such as "dog"), multi-term (such as "black dog"), compound term (such as "blackbird"), or nested term (such as "big black dog").
All the species classified under the Plantae kingdom are?
Species classified under the Plantae Kingdom are:
photosynthetic
eukaryotic
multicellular
The species classified under the Plantae kingdom are plants that make their own food through photosynthesis.
What is name of Genus of grasses to which rice belongs?
The genus of grasses to which rice belongs is Oryza.
What is the classification of lubricants?
Wide variety of lubricants may be arranged according to the following classification methods:
- General classification of lubricants
- Classification of lubricants by application
- Classification of lubricants by additives
- Fluid lubricants (Oils)
Mineral fluid lubricants are based on mineral oils. Mineral oils (petroleum oils) are products of refining crude oil. There are three types of mineral oil: paraffinic,
naphtenic
and aromatic.
Paraffinic
oils are produced either by hydrocracking
or solventextraction process. Most hydrocarbon molecules of paraffinic
oils have non-ring
long-chained
structure. Paraffinic
oils are relatively viscous and resistant to oxidation. They possess high flash point and high pour point.
Paraffinic
oils are used for manufacturing engine oils, industrial lubricants and as processing oils in rubber, textile, and paper industries.
Naphtenic
oils are produced from crude oil distillates.
Most hydrocarbon molecules of naphtenicnic
oils have saturated ring structure. Naphtenic
oils possess low viscousity,
low flash point, low pour point and low resistance to oxidation.
Naphtenic
oils are used in moderate temperature applications, mainly for manufacturing transformer oils and metal working fluids.
Aromatic oils are products of refining process in manufacture of paraffinic
oils.
Most hydrocarbon molecules of aromatic oils have non-saturated
ring structure.
Aromatic oils are dark and have high flash point.
Aromatic oils are used for manufacturing seal compounds, adhesives and as plasiticezers
in rubber and asphalt production.
- Semi-fluid
lubricants (greases)
Semi-fluid
lubricants (greases) are produced by emulsifying oils or fats with metallic soap and water at 400-600°F (204-316°C).
Typical mineral oil base grease is vaseline.
Grease properties are determined by a type of oil (mineral, synthetic, vegetable, animal fat), type of soap (lithium, sodium, calcium, etc. salts of long-chained
fatty acids) and additives (extra pressure, corrosion protection, anti-oxidation,
etc.).
Semi-fluid
lubricants (greases) are used in variety applications where fluid oil is not applicable and where thick lubrication film is required: lubrication of roller bearings in railway car wheels, rolling mill bearings, steam turbines, spindles, jet engine bearings and other various machinery bearings.
Solid lubricants possess lamellar
structure preventing direct contact between the sliding surfaces even at high loads.
Graphiteand molybdenum disulfide particles are common Solid lubricants. Boron nitride, tungsten disulfide
(PTFE)
are other solid lubricants.Solid lubricants are mainly used as additives to oils and greases. Solid lubricants are also used in form of dry powder or as constituents of coatings.
to topSynthetic lubricants
- Polyalphaolefins
(PAO)
Polyalphaoleins
are the most popular synthetic lubticant.
PAO's
chemical structure and properties are identical to those of mineral oils.
Polyalphaoleins
(synthetic hydrocarbons) are manufactured by polymerization of hydrocarbon molecules (alphaoleins).
The process occurs in reaction of ethylene gas in presence of a metallic catalyst.
- Polyglycols
(PAG)
Polyglycols
are produced by oxidation of ethylene and propylene. The oxides are then polymerized resulting in formation of polyglycol.
Polyglycols
are water soluble.
Polyglycols
are characterized by very low coefficient of friction. They are also able to withstand high pressures without EP (extreme pressure) additives.
- Ester oils
Ester oils are produced by reaction of acids and alcohols with water.
Ester oils are characterized by very good high temperature and low temperature resistance.
- Silicones
Silicones
are a group of inorganic polymers, molecules of which represent a backbone structure built from repeated chemical units (monomers) containing Si=O
moieties. Two organic groups are attached to each Si=O
moiety: eg.
methyl+methyl
( (CH3)2 ), methyl+phenyl
( CH3 + C6H5 ), phenyl+phenyl
( (C6H5)2 ).
The most popular silicone is polydimethylsiloxane
(PDMS). Its monomer is (CH3)2SiO.
PDMS is produced from silicon and methylchloride.
Other examples of silicones
are polymethylphenylsiloxane
and polydiphenylsiloxane.
Viscosity of silicones
depends on the length of the polymer molecules and on the degere
of their cross-linking. Short non-cross-linked
molecules make fluid silicone. Long cross-linked
molecules result in elastomer
silicone.
Silicone lubricants (oils and greases) are characterized by broad temperature range: -100ºF to +570ºF (-73ºC to 300ºC).
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Vegetable lubricants are based on soybean, corn, castor,
canola, cotton seed and rape seed oils.
Vegetable oils are environmentally friendly alternative to mineral oils since they are biodegradable. Lubrication properties of vegetable base oils are identical to those of mineral oils.
The main disadvantages of vegetable lubricants are their low oxidation and temperature stabilities.
Animal lubricants are produced from the animals fat. There are two main animal fats: hard fats (stearin)
and soft fats (lard). Animal fats are mainly used for manufacturing greases.
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- Engine oils
- Gear oils
- Hydraulic oils
- Cutting fluids (coolants)
- Way lubricants
- Compressor oils
- Quenching and heat transfer oils
- Rust protection oils
- Transformer oils (insulating oils)
- Turbine oils
- Chain lubricants
- Wire rope lubricants
What are Four things classification is based upon?
Classification is based upon criteria such as characteristics, properties, behavior, or purpose of the objects or entities being classified. Other common bases for classification include size, shape, color, and function.
Where does an asterisk belong?
An asterisk (*) is typically used to indicate a footnote or to denote a correction or omission in a text. It is placed at the end of the relevant word or sentence, and the corresponding note or information is typically provided at the bottom of the page or the end of the document.
What is the scientific name of purple gerardia?
Agalinis [or Gerardia] purpurea is the binomial, Latin or scientific name of purple gerardia. The plant has 1 - 3 foot [30.48 centmeter - 0.9144 meter] stems. Out of its topmost leaves grow small, purple-pink, bell-like blossoms. Purple gerardia is a good ground cover choice in acidic soils and damp meadows. It gives delicate color in late summer and early fall. As a non-aggressive native, it knows how to share space with herbaceous and woody plants.
