Small in Biological Definition
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Small in Biological Definition
... of different species
1.1 Humans
1.2 small invertebrates
1.3 Insects
2 Anatomy of ... to maintain a pH between 7.35 and 7.45.
small invertebrates
In some small invertebrates like insects , oxygen is simply ...
... for prostate cancer , the PSA test may detect small cancers that would never become life threatening, ... of healthy tissue is often resected to allow for small amounts of residual tumor cells. In addition to ... in the development of a tumor cell is usually a small change in the DNA, often a point mutation , ...
... chromosomes of father and mother can exchange small parts of themselves ( crossover ), and thus ... regions have been left undetermined, as have a small number of unclonable gaps. [1] ... that sound like a cat. They have wide-set eyes, a small head and jaw and are mentally retarded. ...
... make compounds travel at different rates. A small spot of solution containing the sample is applied ... plates are made by mixing the adsorbent with a small amount of inert binder like calcium sulfate ... to make colorless spots visible: Often a small amount of a fluorescent dye is added to the ...
... so is often confused with Type 2. In addition, a small proportion of type 1 cases has the hereditary ... seems to require an environmental trigger. A small proportion of type 1 diabetics carry a mutation ... macroangiopathy , and those arising from small blood vessel disease, microangiopathy . ...
... birth weight ; a small, abnormally shaped head; small jaw; small mouth; low-set ears; and clenched fists with ... children with Edward's Syndrome develop only a small degree, while others gain many of the skills of ...
... through the accumulation of many mutations of small effect. However, macromutation is an ... inherited traits. This is especially important in small mating populations, where chance fluctuations ... the population (generally abbreviated as N). In small populations, genetic drift can cause large ...
... of the group. Drift is observed most strongly in small populations and results in changes that need not ... tosses in a row, but the inequality can be very small in percentage terms. As an example, ten tosses ... by the effective population size. In a very small population, only a few generations might be ...
... and adenoviruses . Retroviruses are small RNA based viruses. Because they reproduce by ... viruses , from the parvovirus family, are small viruses with a genome of single stranded DNA. ... are a few disadvantages to using AAV, mainly the small amount of DNA it can carry and the difficulty in ...
... made up of primarily groupers. Since even a small male can produce more than enough sperm to ... that tend to have three distinct sexual types. small females, immature males and supermales. The small females and the immature males have identical ...
... years ago, human population was reduced to a small number of breeding pairs, possibly as small as 1000, resulting in a very small residual gene pool. Various reasons for this ...
... called the cortex . Cyanobacteria may be held in small eruptions of or under the surface called ... and fungal cells. Soredia (sing. soredium ) are small groups of algal cells surrounded by fungal ... Ecology Because lichens are morphologically small relative to most terrestrial plants, yet require ...
... plankton , including femtoplankton as small as 0.02 micrometers, and together with ... distinction often breaks down in very small organisms), zooflagellates, foraminiferans, and ... from above, but some life still exists here. small flounder (family Soleidae ) fish and shrimp were ...
... A microscope ( Greek : micron = small and scopos = aim) is an instrument for viewing objects that are too small to be seen by the naked or unaided eye . The science of investigating small objects using such an instrument is called ...
... because the event occurs so rapidly in such a small population." An unstated supposition is that, ... two levels of evolution. It merely explains the small jumps that are observed in fossil lineages within ... and the likelihood that speciation occurs in small populations during geologically short periods of ...
... nucleotide sequence of the new RNA strand). A small stretch of DNA-RNA hybrid is present at the ... RNA interference . Transfer RNA (tRNA) is a small class of RNA molecules that present specific ... genes (sometimes referred to as non-coding RNA or small RNA) are genes that encode RNA that is not ...
... Figure 1: Ribosome structure indicating small subunit (A) and large subunit (B). Side and front ... [ 1 ]. Figure 2 : Large (1) and small (2) subunit fit together Free ribosomes ... UAG ). In Figure 3, both ribosomal subunits ( small and large ) assemble at the start codon (the 5' ...
... messenger pathway" and the result is that a small stimulus elicits a large response. In ... cells include heterotrimeric G protein , small GTPases , cyclic nucleotides , such as cyclic ... side , thus establishing a feedback mechanism; a small amount of Ca 2+ in the cytosol near the ...
... north to south, with populations in any given small area having a uniform appearance), but the ... , not individual organisms, and that a small number of exceptional individuals within a ... populations, it is necessary to use a reasonably small number of factors (if more than a handful are ...
... of an acidic internal pH, the storage of small molecules and finally can enable a cell to ... Cambium cells, for example, have many small vacuoles in winter, and a large one in summer. ... First, cytoplasms , mitochondria , and small organelles are covered with multiplex plasma ...
... has also been prepared. A virus is a small particle that infects cells in biological ... organisms). Typically these particles carry a small amount of nucleic acid (either DNA or RNA ) ... argued that viruses are indeed alive. Some small viruses are more efficient than most cellular ...
... of as anthropotomy . So intricate is the human body that only a small number of professional human anatomists, after years of patient ... Pharynx Pancreas Penis Placenta Rectum Skin small intestine Spleen Stomach Tongue Uterus Bones in ...
... synthetic antimicrobials , such as the sulfonamides . Antibiotics are small molecules with a molecular weight less than 2000 and they are not ... infecting organisms be killed off to avoid selection of resistance; if a small subset of the population survives the treatment and is allowed to ...
... This figure indicates unsustainable ecological practices, because only a small number of species come into being each year. Some people say that up to ... from Sean Nee "the contribution of visible life to biodiversity is very small indeed". "On the tree of life, based on analyses of small-subunit ...
... result of bone's piezoelectric properties, which cause bone to generate small electrical potentials under stress. Bones can be connected to muscles ... projection that contacts an adjacent bone Eminence a relatively small projection or bump Tuberosity a projection or bump with a ...
... Chance, one would say, produced an innumerable multitude of individuals; a small number found themselves constructed in such a manner that the parts of the ... , archaea , and eukaryotes (see Three domain system ). Analysis of the small differences in the genetic code has also provided support for UCD. The ...
... nutrients. After being processed in the stomach, food is passed to the small intestine where it is further mixed with secretions such as bile , which ... insulin , to process sugars . Most nutrient absorption takes place in the small intestine, after which food is passed to the large intestine . Blood ...
... and more flexible. Carbon dioxide bubbles in soft drinks start as small nuclei and grow because of the diffusion of carbon dioxide molecules ... Since the energy is thermal, the mass of the particles must be very small in order that the motion be observable (). The direction of the motion is ...
... melanogaster Drosophila subobscura Drosophila is a genus of small flies whose members are often called small fruit flies , or more appropriately vinegar flies, wine flies, ...
... in water is a fairly common solvent. To produce absolute ethanol, a small amount of benzene is added, and the mixture is again fractionally ... made unfit for human consumption ("denatured") by the inclusion of small amounts of substances that are either toxic (such as methanol ) or ...
... can pass unhindered in or out of the cell. These molecules are either small or lipophilic . Other molecules can pass in or out of the cell, if there ... across membranes through diffusion of hydrophobic (non polar) and small polar molecules, or facilitated diffusion of polar and ionic molecules, ...
... the inside; some soil-dwelling fungi actually trap roundworms and other small animals. Most chytrids, which are generally considered the most ... 1993. Evolutionary relationships within the fungi: analysis of nuclear small subunit rRNA sequences. Molecular Phylogenetics and Evolution 1:231 241. ...
... the flow of ions , these pore -forming proteins help establish the small negative voltage that all cells possess at rest (see cell potential ). ... won a share of the 2003 Nobel Prize in Chemistry . Because of their small size and the difficulty of crystallizing integral membrane proteins for ...
... filtrate is blood plasma without blood cells and large-molecule proteins. small proteins may be present. A person's blood pass through the kidneys 350 ... the sections of the kidney. (singular - calyx ) papillae : The small conical projections along the wall of the renal sinus. They have openings ...
... , is an appendage on each side at the base of the petiole, resembling a small leaf. They may be lasting and not be shed (a stipulate leaf, such as in ... with a shallow notch at the tip. mucronate: abruptly tipped with a small short point, as a continuation of the midrib; tipped with a mucro. ...
... in nature. Primary biliary cirrhosis , autoimmune disease of small bile ducts Budd-Chiari syndrome , obstruction of the hepatic vein. ... segments 2 and 3) is needed to serve as a liver allograft for an infant or small child. More recently, adult-to-adult liver transplantation has been done ...
... Microbiology (in Greek micron = small and biologia = studying life) is the study of microorganisms , ... different branches of biology: Bacteria and simple eukaryotes contain small circular DNAs , called plasmids . Plasmids can be genetically modified ...
... a relatively large internal channel (about 2-3 nm ) and allow ions and small molecules to move in and out of the mitochondrion. Large molecules, ... proteins . ( See: protein synthesis ). This nonchromosomal DNA encodes a small number of mitochondrial peptides (13 in humans) that are integrated into ...
... a relatively large internal channel (about 2-3 nm ) and allow ions and small molecules to move in and out of the mitochondrion. Large molecules, ... proteins . ( See: protein synthesis ). This nonchromosomal DNA encodes a small number of mitochondrial peptides (13 in humans) that are integrated into ...
... for prostate cancer , the PSA test may detect small cancers that would never become life threatening, ... of healthy tissue is often resected to allow for small amounts of residual tumor cells. In addition to ... in the development of a tumor cell is usually a small change in the DNA, often a point mutation , ...
... chromosomes of father and mother can exchange small parts of themselves ( crossover ), and thus ... regions have been left undetermined, as have a small number of unclonable gaps. [1] ... that sound like a cat. They have wide-set eyes, a small head and jaw and are mentally retarded. ...
... make compounds travel at different rates. A small spot of solution containing the sample is applied ... plates are made by mixing the adsorbent with a small amount of inert binder like calcium sulfate ... to make colorless spots visible: Often a small amount of a fluorescent dye is added to the ...
... so is often confused with Type 2. In addition, a small proportion of type 1 cases has the hereditary ... seems to require an environmental trigger. A small proportion of type 1 diabetics carry a mutation ... macroangiopathy , and those arising from small blood vessel disease, microangiopathy . ...
... birth weight ; a small, abnormally shaped head; small jaw; small mouth; low-set ears; and clenched fists with ... children with Edward's Syndrome develop only a small degree, while others gain many of the skills of ...
... through the accumulation of many mutations of small effect. However, macromutation is an ... inherited traits. This is especially important in small mating populations, where chance fluctuations ... the population (generally abbreviated as N). In small populations, genetic drift can cause large ...
... of the group. Drift is observed most strongly in small populations and results in changes that need not ... tosses in a row, but the inequality can be very small in percentage terms. As an example, ten tosses ... by the effective population size. In a very small population, only a few generations might be ...
... and adenoviruses . Retroviruses are small RNA based viruses. Because they reproduce by ... viruses , from the parvovirus family, are small viruses with a genome of single stranded DNA. ... are a few disadvantages to using AAV, mainly the small amount of DNA it can carry and the difficulty in ...
... made up of primarily groupers. Since even a small male can produce more than enough sperm to ... that tend to have three distinct sexual types. small females, immature males and supermales. The small females and the immature males have identical ...
... years ago, human population was reduced to a small number of breeding pairs, possibly as small as 1000, resulting in a very small residual gene pool. Various reasons for this ...
... called the cortex . Cyanobacteria may be held in small eruptions of or under the surface called ... and fungal cells. Soredia (sing. soredium ) are small groups of algal cells surrounded by fungal ... Ecology Because lichens are morphologically small relative to most terrestrial plants, yet require ...
... plankton , including femtoplankton as small as 0.02 micrometers, and together with ... distinction often breaks down in very small organisms), zooflagellates, foraminiferans, and ... from above, but some life still exists here. small flounder (family Soleidae ) fish and shrimp were ...
... A microscope ( Greek : micron = small and scopos = aim) is an instrument for viewing objects that are too small to be seen by the naked or unaided eye . The science of investigating small objects using such an instrument is called ...
... because the event occurs so rapidly in such a small population." An unstated supposition is that, ... two levels of evolution. It merely explains the small jumps that are observed in fossil lineages within ... and the likelihood that speciation occurs in small populations during geologically short periods of ...
... nucleotide sequence of the new RNA strand). A small stretch of DNA-RNA hybrid is present at the ... RNA interference . Transfer RNA (tRNA) is a small class of RNA molecules that present specific ... genes (sometimes referred to as non-coding RNA or small RNA) are genes that encode RNA that is not ...
... Figure 1: Ribosome structure indicating small subunit (A) and large subunit (B). Side and front ... [ 1 ]. Figure 2 : Large (1) and small (2) subunit fit together Free ribosomes ... UAG ). In Figure 3, both ribosomal subunits ( small and large ) assemble at the start codon (the 5' ...
... messenger pathway" and the result is that a small stimulus elicits a large response. In ... cells include heterotrimeric G protein , small GTPases , cyclic nucleotides , such as cyclic ... side , thus establishing a feedback mechanism; a small amount of Ca 2+ in the cytosol near the ...
... north to south, with populations in any given small area having a uniform appearance), but the ... , not individual organisms, and that a small number of exceptional individuals within a ... populations, it is necessary to use a reasonably small number of factors (if more than a handful are ...
... of an acidic internal pH, the storage of small molecules and finally can enable a cell to ... Cambium cells, for example, have many small vacuoles in winter, and a large one in summer. ... First, cytoplasms , mitochondria , and small organelles are covered with multiplex plasma ...
... has also been prepared. A virus is a small particle that infects cells in biological ... organisms). Typically these particles carry a small amount of nucleic acid (either DNA or RNA ) ... argued that viruses are indeed alive. Some small viruses are more efficient than most cellular ...
... of as anthropotomy . So intricate is the human body that only a small number of professional human anatomists, after years of patient ... Pharynx Pancreas Penis Placenta Rectum Skin small intestine Spleen Stomach Tongue Uterus Bones in ...
... synthetic antimicrobials , such as the sulfonamides . Antibiotics are small molecules with a molecular weight less than 2000 and they are not ... infecting organisms be killed off to avoid selection of resistance; if a small subset of the population survives the treatment and is allowed to ...
... This figure indicates unsustainable ecological practices, because only a small number of species come into being each year. Some people say that up to ... from Sean Nee "the contribution of visible life to biodiversity is very small indeed". "On the tree of life, based on analyses of small-subunit ...
... result of bone's piezoelectric properties, which cause bone to generate small electrical potentials under stress. Bones can be connected to muscles ... projection that contacts an adjacent bone Eminence a relatively small projection or bump Tuberosity a projection or bump with a ...
... Chance, one would say, produced an innumerable multitude of individuals; a small number found themselves constructed in such a manner that the parts of the ... , archaea , and eukaryotes (see Three domain system ). Analysis of the small differences in the genetic code has also provided support for UCD. The ...
Competitive exclusion principle
... in the water. According to the competitive exclusion principle, only a small number of plankton species should be able to coexist on these resources. Nevertheless, large numbers of plankton species coexist within small regions of open sea. A partial solution to the paradox lies in raising ...... nutrients. After being processed in the stomach, food is passed to the small intestine where it is further mixed with secretions such as bile , which ... insulin , to process sugars . Most nutrient absorption takes place in the small intestine, after which food is passed to the large intestine . Blood ...
... and more flexible. Carbon dioxide bubbles in soft drinks start as small nuclei and grow because of the diffusion of carbon dioxide molecules ... Since the energy is thermal, the mass of the particles must be very small in order that the motion be observable (). The direction of the motion is ...
... melanogaster Drosophila subobscura Drosophila is a genus of small flies whose members are often called small fruit flies , or more appropriately vinegar flies, wine flies, ...
... in water is a fairly common solvent. To produce absolute ethanol, a small amount of benzene is added, and the mixture is again fractionally ... made unfit for human consumption ("denatured") by the inclusion of small amounts of substances that are either toxic (such as methanol ) or ...
... can pass unhindered in or out of the cell. These molecules are either small or lipophilic . Other molecules can pass in or out of the cell, if there ... across membranes through diffusion of hydrophobic (non polar) and small polar molecules, or facilitated diffusion of polar and ionic molecules, ...
... the inside; some soil-dwelling fungi actually trap roundworms and other small animals. Most chytrids, which are generally considered the most ... 1993. Evolutionary relationships within the fungi: analysis of nuclear small subunit rRNA sequences. Molecular Phylogenetics and Evolution 1:231 241. ...
... the flow of ions , these pore -forming proteins help establish the small negative voltage that all cells possess at rest (see cell potential ). ... won a share of the 2003 Nobel Prize in Chemistry . Because of their small size and the difficulty of crystallizing integral membrane proteins for ...
... filtrate is blood plasma without blood cells and large-molecule proteins. small proteins may be present. A person's blood pass through the kidneys 350 ... the sections of the kidney. (singular - calyx ) papillae : The small conical projections along the wall of the renal sinus. They have openings ...
... , is an appendage on each side at the base of the petiole, resembling a small leaf. They may be lasting and not be shed (a stipulate leaf, such as in ... with a shallow notch at the tip. mucronate: abruptly tipped with a small short point, as a continuation of the midrib; tipped with a mucro. ...
... in nature. Primary biliary cirrhosis , autoimmune disease of small bile ducts Budd-Chiari syndrome , obstruction of the hepatic vein. ... segments 2 and 3) is needed to serve as a liver allograft for an infant or small child. More recently, adult-to-adult liver transplantation has been done ...
... Microbiology (in Greek micron = small and biologia = studying life) is the study of microorganisms , ... different branches of biology: Bacteria and simple eukaryotes contain small circular DNAs , called plasmids . Plasmids can be genetically modified ...
... a relatively large internal channel (about 2-3 nm ) and allow ions and small molecules to move in and out of the mitochondrion. Large molecules, ... proteins . ( See: protein synthesis ). This nonchromosomal DNA encodes a small number of mitochondrial peptides (13 in humans) that are integrated into ...
... a relatively large internal channel (about 2-3 nm ) and allow ions and small molecules to move in and out of the mitochondrion. Large molecules, ... proteins . ( See: protein synthesis ). This nonchromosomal DNA encodes a small number of mitochondrial peptides (13 in humans) that are integrated into ...
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(Date:11/26/2009)...the bare essentials of life, the indispensable ing...ve on its own? Can we describe the molecular anato...m functions as a system? These are just some of th...en the European Molecular Biology Laboratory (EMBL...cio Genmica (CRG) in Barcelona, Spain, set out to ...
(Date:11/25/2009).... In addition to mammalian immune systems that bes...cteriophages, viruses that kill half the bacteria ...another class of microorganisms called archaea (fi...p-sea volcanic vents) manage just fine, thank you,...em that helps protect them from many viruses and o...
(Date:11/25/2009)...mps some 250 million liters of blood through the b... the heart have to be extremely durable. The resea...hair of the Department of Medicine III at Heidelbe...Katus), has discovered a protein that is responsib..., the sarcomere. In cooperation with other researc...
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