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What is rDNA technology?
Rdna is an abbreviation for recombinant DNA which meansDNA in which one or more segments or genes have been inserted, either naturally or by laboratory manipulation, from a different molecule or from another part of the same molecule, resulting in a new genetic combination.
List and describe three usesof rDNA in biotechnology?
1. The production of recombinant proteins is the biggest advancement of rDNA. fro instance the production of insulin and human growth hormone...etcIn early times the insulin was produced by pig and calf pancreas and only the little amount was obtained and many animals were slaughtered frequently. but the rDNA technology proved to be boon.2. For curing genetic diseases like haemophilia, thalessmia, phenylketoneria.3. Improving the original function of the gene and manipulating it or overexpressing it for better results. for instance- making a plasmid antibiotic resistance.
What is the nucleolus made of?
"Nucleoli are made of protein and ribosomal DNA (rDNA) sequences of chromosomes." for more info click on this link (this is where i got the info about nucleolus) http://en.wikipedia.org/wiki/Nucleolus
What method of plant transformation is used to introduce a gene in to chloroplast genome?
Biolistic gene transfer is the method commonly used to introduce a gene into the chloroplast genome. It involves using a gene gun to deliver DNA-coated particles into the plant cells, allowing for the incorporation of the gene into the chloroplast DNA.
Which of these products did Du Pont introduce in 1938?
Du Pont introduced nylon in 1938, a synthetic polymer that revolutionized the textile industry.
What is a transgenetic organism?
One that contains rDNA
What is trangenic organism?
one that contain rDNA
Is Golgi bodies found within a plantcell animal cellor both?
Both
Are Chlorplast in plant or animal cells?
plantcell. chlorplast make the plants green
What is the control center of the plantcell?
The control center of any eukaryotic cell is the nucleus.
What is a trangenic organism?
A transgenic organism is an organism that has had genetic material introduced into its genome from another organism, either the same species or a different one. This genetic modification is done to introduce new traits or characteristics into the organism.
What does this cell have that a prokaryotic cell does not?
Prokaryotic- does not have a neucleus (bacteria) eukaryotic- has a neucleus (plantcell, animalcell, etc.)
Can i see a picture of a nucleus plantcell?
heres a link http://scienceblogs.com/clock/2006/11/cell_structure.php
What is meant by 16s rDNA?
Ribosomal 16S RNA found in the bacteria and small microorganisms prokaryotic cells and the subunit is 30S.
What is rDNA technology?
Rdna is an abbreviation for recombinant DNA which meansDNA in which one or more segments or genes have been inserted, either naturally or by laboratory manipulation, from a different molecule or from another part of the same molecule, resulting in a new genetic combination.
Is peptide mapping is compulsory for biotechnological products?
Yes, peptide mapping is compulsory for protein products specifically produced by rDNA technology.
Is DNA produce in the ribosomes?
Ribosomal DNA (rDNA)The ribosome is an intracellular organelle that produces proteins or polypeptide chains. The ribosome itself consists of a composite of proteins and rRNA. As shown in the figure, rDNA consists of a tandem repeat of a unit segment, an operon, composed of NTS, ETS, 18S, ITS1, 5.8S, ITS2, and 28S tracts.
