The DNA fragments have sticky ends due to___________?
The DNA fragments have sticky ends due to___________? A. EndonucleaseB. Unpaired bases C. Calcium ions D. Free methylation
The DNA fragments have sticky ends due to___________? A. EndonucleaseB. Unpaired bases C. Calcium ions D. Free methylation
Which of the following is the quality of improved transgenic basmati rice? A. Gives high yield but no characteristic aromaB. Gives high yield and is rich in vitamin A C. Does not require chemical fertilizers and growth hormones D. Resistant…
The first transgenic plant to be produced is__________? A. BrinjalB. Tobacco C. Rice D. Cotton
RNA interference helps in__________? A. Cell proliferation B. MicropropagationC. Cell defence D. Cell differentiation
The first clinical application of gene therapy over a 4 year old girl was for_________? A. Adenosine deaminase deficiency B. Adenosine deficiency C. Growth deficiency D. Adenine deficiency
Plasmids are used as cloning vectors for which of the following reasons? A. Can be multiplied in cultureB. Self-replication in bacterial cells C. Can be multiplied in laboratories with the help of enzymes D. Replicate freely outside bacterial cells
The vaccines prepared through recombinant DNA technology are_____________? A. Third generation vaccines B. First-generation vaccines C. Second-generation vaccines D. None of these
Which is a genetically modified crop? A. Bt-cotton B. Bt-brinjal C. Golden riceD. All
PCR technique was invented by__________? A. Karry Mullis B. Boyer C. Sanger D. Cohn
——– is used as a vector for cloning into higher organisms. A. Retrovirus B. Baculovirus C. Salmonella typhimurium D. Rhizopus nigricans