is a type of experiment which shows that the fate of a cell sometimes depends on the interaction with itsneighboring cells, even if those cells are destroyed.Recombination experimentO Transgenic experimentTransplantation experimentDefect experimentIsolation experiment

Roux Weismann's theory: states that during each cell division the unequal distribution of the cell…

Answered: Transgenic experiment

Concepts of Biology

1st Edition

ISBN:9781938168116

Author:Samantha Fowler, Rebecca Roush, James Wise

Publisher:Samantha Fowler, Rebecca Roush, James Wise

Chapter10: Biotechnology

Section: Chapter Questions

Problem 4RQ: What carries a gene from one organism into a bacteria cell? a. a plasmid b. an electrophoresis gel...

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Cloning Genes Is a Multistep Process Which enzyme is responsible for covalently linking DNA strands together? a. DNA polymerase b. DNA ligase c. EcoRl d. restriction enzymes e. RNA polymerase
What carries a gene from one organism into a bacteria cell? a. a plasmid b. an electrophoresis gel c. a restriction enzyme d. polymerase chain reaction
Which enzyme was used to produce the molecule in the figure above? O ligase O DNA polymerase O RNA polymerase O a restriction enzyme (endonuclease) O topoisomerase
Regarding STR markers used in forensic science. Tick all the correct statements: no correct statement the PCR primers used to amplify STRs are located in the repeat units PCR primers to amplify STRs are located on both sides of the repeat units the PCR primers used to amplify STRs are coupled to a fluorochrome which is essential for the detection of amplicons they are absent from the gonosomes the allelic frequencies of STR markers vary according to the ethnicity of the individuals genotyped they are present homogeneously throughout the nuclear genome
Which of the following single-stranded DNA molecules may possibly be a restriction enzyme target cut site in the double-stranded state? O ATGCCGTA GTATCTAT OATGCTACC OGTCATGAC
Which statement is NOT the function of restriction enzyme? Group of answer choices It cuts the vector’s plasmid and the desired gene from the original DNA. It ligates the desired to gene to vector’s plasmid. It acts as scissors of DNA that cut along a specific sequence. It serves as degrading proteins that cut plasmid on specific target site.
Define the following terms:a. transfectionb. cosmidc. electroporationd. transgenic animale. colony hybridization technique
Which of the following protocols is BEST used for introducing exogenous DNA into a cell with a thick outer barrier (e.g. plant cell wall)? electroporation O heat-shock transformation gene gun Olipofection
Which of the following techniques for gene introduction is most useful for cells with cell wall? O microinjection O biolistics O electroporation O heat shock treatment
Which is the odd one out ? For the rest, explain the concept/process/technique they are involved with. polymerase primers DNA RNA topoisomerase
is used to seal the phosphodiester backbones between vector and insert. O DNA polymerase O Ligase Restriction enzymes O none of the above
Use the figure of the gel below to answer the following questions. Controls 1 2 3 Experimentals 4 5 6 7 8 8. Identify which well contains the DNA ladder-Helps identify unknown DNA to which individual. 9. Identify which well contains a smear-Contamination of the well or degrading the DNA 10. Identify which well contains primer dimer. 11. Identify which well shows results similar to the positive control.

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