what occurs during translocation
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What event occurs during translocation? http://www.ohsu.edu/research/skachlab/an... follow this link and it will take to a page where it describe very clearly the sequences of event that occurs during translocation. animated clips are also included which i believed will allow you to understand the process more clearly.
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What is the difference between a male and female rib cage? The last pair of floating ribs in a female tend to be smaller in order to permit child bearing. There exists no difference in the number of ribs between the sexes. none they each have the same amount none they each have the same amount I was under the belief that women had an extra pair of ribs. That men had two less than women. You've heard of,and woman was made from the rib of man and all that bit.
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- Sorry was away... Insertions are mutations in which extra base pairs are inserted into a new place in the DNA. Translocations are chromosome mutations in which chromosome segments, and the genes they contain, change positions with each other. In an Inversion mutation an entire section of DNA is reversed. Abhisar
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Species translocation Translocation in wildlife conservation is the capture, transport and release or introduction of species, habitats or other ecological material (such as soil) from one location to another.ranslocation in wildlife conservation is the capture, transport and release or introduction of species, habitats or other ecological material (such as soil) from one location to another.
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Robertsonian Translocation and Down Syndrome The most common type of unbalanced translocation is translocation Down syndrome. Translocation Down syndrome produces the same symptoms and physical characteristics of regular Down syndrome. In the translocation type of Down syndrome, the child has three copies of the long arm of chromosome 21 instead of two.
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- Sometimes a section from one chromosome of a particular pair changes places with a section from a chromosome of another pair. When the two breaks do not pass through a gene and there is no gain or loss of material when the chromosomes are looked at under a microscope, it is called a balanced translocation.
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- Glycation. Glycation is the result of typically covalent bonding of a protein or lipid molecule with a sugar molecule, such as fructose or glucose, without the controlling action of an enzyme. All blood sugars are reducing molecules.Glycation may occur either inside the body or outside the body.lycation is the result of typically covalent bonding of a protein or lipid molecule with a sugar molecule, such as fructose or glucose, without the controlling action of an enzyme.
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translocation the attachment of a fragment of one chromosome to a nonhomologous chromosome. See also chromosomal abnormality. The translocations recorded include adjacent section, alternate segregation, centric fusion, distal segment, eye color, heterozygote, interstitial segment, reciprocal, Robertsonian.Robertsonian translocation.he attachment of a fragment of one chromosome to a nonhomologous chromosome. See also chromosomal abnormality. The translocations recorded include adjacent section, alternate segregation, centric fusion, distal segment, eye color, heterozygote, interstitial segment, reciprocal, Robertsonian. Robertsonian translocation.
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What occurs during translation? Translation occurs so that cell can have enough protein to function. proteins are the work horses of cells of the body. Translation converts an RNA strand into a chain of amin … o acids that form a protein. 1 person found this useful. Answered.
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- When one or more base pairs are added or deleted causing the reading frame to shift. mRNA's move by one base so that incorrect amino acids are added to the polypeptide chain after mutation site. Can result in a nonfunctional protein. May generate new stop codons, resulting in shortened protein. May result in longer proteins from reading through stop codons. Worse when toward start.
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ReviewCo-translational targeting and translocation of proteins to the endoplasmic reticulum â There are several distinct pathways, which target secretory protein to the ER. In this review, we focus on the universally conserved co-translational translocation pathway, which also integrates membrane proteins into lipid bilayer [1] and [2] .Alternative ER targeting pathways, which are not directly coupled to translation, are covered elsewhere in this issue (Johnson et al, in this issue).o-translational protein targeting to the endoplasmic reticulum (ER), represents an evolutionary-conserved mechanism to target proteins into the secretory pathway.
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- Posttranslational translocation in eukaryotes. During cotranslational translocation, the ribosome provides the motive power that pushes the growing peptide into the ER lumen. During posttranslational translocation, additional proteins are necessary to ensure that the peptide moves unidirectionally into the ER membrane.
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- Next, the large ribosomal subunit binds to form the complete initiation complex. During the elongation stage, the ribosome continues to translate each codon in turn. Each corresponding amino acid is added to the growing chain and linked via a bond called a peptide bond.Elongation continues until all of the codons are read.uring the elongation stage, the ribosome continues to translate each codon in turn. Each corresponding amino acid is added to the growing chain and linked via a bond called a peptide bond. Elongation continues until all of the codons are read.
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Chromosomal translocation This is known as a 'translocation Downs'. This is due to a mis-segregation (nondisjunction) during gametogenesis. The mother has a higher (10%) risk of transmission than the father (1%). Robertsonian translocations involving chromosome 14 also carry a slight risk of uniparental disomy 14 due to trisomy rescue.eciprocal translocations are usually an exchange of material between nonhomologous chromosomes. Estimates of incidence range from about 1 in 500 to 1 in 625 human newborns. Such translocations are usually harmless and may be found through prenatal diagnosis.
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Translocation Translocation. Definition. noun. (1) A change of location; displacement; a transfer of location. (2) (genetics) Chromosomal translocation, that is a chromosomal segment is moved from one position to another, either within the same chromosome or to another chromosome.(3) (botany) Transport of soluble food material from one plant to another via phloem or xylem.oun. (1) A change of location; displacement; a transfer of location. (2) (genetics) Chromosomal translocation, that is a chromosomal segment is moved from one position to another, either within the same chromosome or to another chromosome.
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- o The cysteine amino acids can form disulfide bonds. o Acidic and basic amino acids can form salt bridges, or electrostatic interactions. o The hydrophobic sidechains are buried in the interior of a globular protein. o The hydrophilic sidechains are usually exposed on the surface of a globular protein.
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- Background —Gut translocation of bacteria has been shown in both animal and human studies. Evidence from animal studies that links bacterial translocation to the development of postoperative sepsis and multiple organ failure has yet to be confirmed in humans.
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Signal transduction They span the plasma membrane of the cell, with one part of the receptor on the outside of the cell and the other on the inside. Signal transduction occurs as a result of a ligand binding to the outside region of the receptor (the ligand does not pass through the membrane). Ligand:receptor binding induces a change in the conformation of the inside part of the receptor.
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Chromosomal translocation Reciprocal translocations are usually an exchange of material between nonhomologous chromosomes. Estimates of incidence range from about 1 in 500 to 1 in 625 human newborns. Such translocations are usually harmless and may be found through prenatal diagnosis.
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ReviewProtein translocation across the ER membrane â Introduction. Protein translocation into the endoplasmic reticulum (ER) is the first step in the biogenesis of most extracellular and many soluble organelle proteins of eukaryotic cells (such as resident proteins of the ER, ER-Golgi intermediate compartment/ERGIC, Golgi, endosome, and lysosome) [1] , [2] and [3] .
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translocation 2. translocation - (genetics) an exchange of chromosome parts; translocations can result in serious congenital disorders. genetic science, genetics-the branch of biology that studies heredity and variation in organisms.biological process, organic process-a process occurring in living organisms.ranslocation. n. 1. (Genetics) genetics the transfer of one part of a chromosome to another part of the same or a different chromosome, resulting in rearrangement of the genes.
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Membrane transport protein Following binding, and while the binding site is facing the same way, the carrier will capture or occlude (take in and retain) the substrate within its molecular structure and cause an internal translocation so that the opening in the protein now faces the other side of the plasma membrane.
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Chapter 10: Translocation In the Phloem What drives phloem transport? Lower water potential in the phloem; water flows from xylem to phloem and creates a pressure gradient that drives translocation of sugar What is the exact process by which sugar moves from source companion cells to sink companion cells (aka pressure flow model) Sugar is loaded into the phloem and water follows by osmosis due to the high pressure gradient. Then sugar is unloaded from phloem and water follows by osmosis due to a low pressure gradient.
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Translocation Translocation may refer to: Chromosomal translocation, a chromosome abnormality caused by rearrangement of parts Robertsonian translocation, a chromosomal rearrangement in pairs 13, 14, 15, 21, and 22. Nonreciprocal translocation, transfer of genes from one chromosome to another. PEP group translocation, a method used by bacteria for sugar uptake.
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- Employees should contact CalPERS for further information. Also, employees with at least five years of CalPERS service credit who become disabled for more than six months, may qualify for disability retirement through CalPERS, even if age 50 has not been obtained.
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What is translocation Down syndrome? The extra copy of the # 21 chromosome is what causes the health problems that are associated with Down syndrome. In translocation Down syndrome, the extra 21 chromosome may be attached to the #14 chromosome, or to other chromosome numbers like 13, 15, or 22.In some cases, two #21 chromosomes can be attached to each other.Three to 4 percent of babies born with Down syndrome have translocation Down syndrome.n translocation Down syndrome, the extra 21 chromosome may be attached to the #14 chromosome, or to other chromosome numbers like 13, 15, or 22.