recombinant DNA involves
1) changing the dna,
2) cloning sperm cells,
3) transferring plasmids from one bacterium to another
4) transferring dna from one virus to another
Recombinant DNA involves making a strand of DNA from FRAGMENTS. So, essentially your are changing the DNA. You can take it from here.
yes but i accidently typed changing the DNA where it says changing the rna
Then we are where we were before: none of the answer choices are correct. You can produce recombinant DNA, lacking the intron region of DNA from RNA. This will give you what is known as cDNA, which is technically not considered recombinant DNA. However, changing RNA is still wrong in my opinion, but the other answer choices are totally, 100% wrong.
Recombinant DNA technology involves manipulating the DNA molecules to create new combinations of genetic material. It is a crucial tool in biotechnology and allows scientists to introduce specific genes into organisms or alter existing ones.
The correct statements related to recombinant DNA technology from the options you provided are:
1) Changing the DNA: In recombinant DNA technology, DNA is modified in various ways. This can involve inserting, removing, or altering specific genes or DNA sequences. Techniques such as PCR (Polymerase Chain Reaction) are commonly used to amplify and manipulate DNA.
3) Transferring plasmids from one bacterium to another: Plasmids are small, circular pieces of DNA found in bacteria. They can be used as vectors to transfer genes between organisms. In recombinant DNA technology, plasmids are often used to introduce foreign DNA into bacterial cells. This is achieved through a process called transformation.
4) Transferring DNA from one virus to another: This statement is partially correct. Recombinant DNA technology can involve transferring DNA from one virus to another, but it is not limited to viral DNA. DNA sequences from different sources can be combined regardless of their origin. This process can include transferring DNA between different viruses or between viruses and other organisms.
2) Cloning sperm cells: Cloning sperm cells are not directly related to recombinant DNA technology. Cloning involves creating genetically identical copies of an organism or individual cells, but instead of sperm cells, other cell types are commonly used in cloning techniques.
To recap, recombinant DNA technology primarily involves changing DNA, transferring plasmids between bacteria, and transferring DNA between different organisms or viruses.