This set of Genetic Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Modifications in PCR – 1”. 1. What are the possibilities which can occur until the temperature has reached for primer annealing? a) Extension doesn’t starts until the appropriate temperature is reached b) Extension may start even when the temperature is low c) … Read more
This set of Genetic Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Precautions and Drawbacks”. 1. Which of the statement holds for long-range PCR and in its relation? a) It is the PCR in which longer templates are used b) DNA polymerases which don’t have proof-reading activity give larger products c) DNA polymerases’ processivity … Read more
This set of Genetic Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Applications”. 1. Which of the following is useful in applications of PCR? a) It is manual b) Only one sample’s analysis can be carried out at a time c) It is having a high speed d) The amount of DNA required initially … Read more
This set of Genetic Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Primers”. 1. Primers are generally ____________ a) 20-30 nucleotides long b) 40-50 nucleotides long c) as long as the template is d) taken according to the amount available 2. Which end of the primer should be matched properly in order to carry … Read more
This set of Genetic Engineering Multiple Choice Questions & Answers (MCQs) focuses on “The Basic Technique”. 1. The process of amplification of specific DNA sequences by an enzymatic process is termed as ____________ a) amplification b) polymerase chain reaction (PCR) c) translation d) microarrays 2. What are primers? a) Primers are the short sequences at … Read more
This set of Genetic Engineering Interview Questions and Answers for freshers focuses on “Gel electrophoresis, Oligonucleotide & Microarrays – 3”. 1. Often the DNA or RNA needs to be removed from the gel to the solid support. The process can be termed as ____________ a) Blotting b) Transfer c) Chromatography d) DNA purification 2. Which … Read more
This set of Genetic Engineering Questions and Answers for Freshers focuses on “Gel electrophoresis, Oligonucleotide & Microarrays – 2”. 1. A piece of DNA that is to be separated is crushed and soaked into the buffer. The majority of DNA diffuses, how can it be separated? a) Filtration and centrifugation b) Filtration or centrifugation c) … Read more
This set of Genetic Engineering Multiple Choice Questions & Answers (MCQs) on “Gel Electrophoresis, Oligonucleotide & Microarrays – 1” 1. Gel electrophoresis separates nucleic acid molecules based on ____________ a) charge on molecules b) size of the molecules c) nature of the molecules i.e. whether DNA or RNA d) chemical properties of the nucleic acids … Read more
This set of Genetic Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Purification of Plasmid DNA”. 1. Isolation of genomic DNA follows the same principles as that of obtaining plasmid from E. coli. Which of the following is not included in it? a) Cell lysis b) Removal of proteins c) Removal of chromosomal DNA … Read more
This set of Genetic Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Transformation”. 1. Introduction of DNA molecules into the recipient organism is termed as ____________ a) transformation b) translation c) transduction d) transcription 2. Many bacterial species are having a natural ability to take up the exogenous DNA material. Which of the statement … Read more
