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What is recombiant DNA?
A DNA molecule made in vitro with segments from different sources
The laboratory procedure for copying selected segments of DNA is?
The laboratory process used to copy specific segments of DNA is called the Polymerase Chain Reaction (or PCR)
What does the charge of DNA have to do with DNA fingerprinting?
DNA is of a negative charge. So when gel electrophoresis is used on it the DNA fragments are attracted to the positive end of the electrophoresis. The fragments of different lengths travel down the gel towards this end. The longer length fragments travel less and so are farther from the positive end. By looking at these DNA fragments, which are created by cutting DNA with restriction enzymes one can compare and contrast DNA. Thus DNA fingerprinting can take place based on the different restriction sites in DNA (cut by the enzymes) forming different length segments of DNA.
What is the processes used to separate DNA segments of different lengths?
pcr
Are genes and proteins both made of DNA?
Genes are the units of heredity, and are made up of segments of DNA
What is the process is used to separate segments of DNA?
pcr
What way can DNA segments be changed such that genes are altered or mutated?
Genes are altered in a process known as Mutation
What is recombiant DNA?
A DNA molecule made in vitro with segments from different sources
The laboratory procedure for copying selected segments of DNA is?
The laboratory process used to copy specific segments of DNA is called the Polymerase Chain Reaction (or PCR)
What is the process which technology involves combining segments of DNA from differebt sources to form a single DNA?
Marc john
What does the charge of DNA have to do with DNA fingerprinting?
DNA is of a negative charge. So when gel electrophoresis is used on it the DNA fragments are attracted to the positive end of the electrophoresis. The fragments of different lengths travel down the gel towards this end. The longer length fragments travel less and so are farther from the positive end. By looking at these DNA fragments, which are created by cutting DNA with restriction enzymes one can compare and contrast DNA. Thus DNA fingerprinting can take place based on the different restriction sites in DNA (cut by the enzymes) forming different length segments of DNA.
What is the processes used to separate DNA segments of different lengths?
pcr
What technology involves combining segments of DNA from different sources to form a single DNA molecule?
sexual reproduction
What action are DNA segments and bacteria joined by?
An enzyme called ligase joins pieces of DNA together in a process called ligation.
Which enzyme is responsible for connecting the short segments of newly synthesized DNA segments?
DNA polymerase
Are genes and proteins both made of DNA?
Genes are the units of heredity, and are made up of segments of DNA
Are genes segments of DNA?
yes! :)
