Top 80+ Solved Biotechnology Principles and Processes MCQ Questions Answer
Q. Molecular scissors, which cut DNA at specific site (Kerala-2004)
a. ligase
b. cellulase
c. pectinase
d. Polymerase
Q. In transgenics the experession of transce in the target tissue is known by (CBSE-2004)
a. Enhancer
b. Transgene
c. Promoter
d. Reporter
Q. Variable number of tender repeats (VTNR) in the DNA molecule are highly useful in
a. monoclonal antibody production
b. DNA finger printing
c. Recombinant DNA technology
d. stem cell culture
Q. Which one of the following bacteria has found extensive use in genetic engineering work in plants ?
a. Agrobacterium tamefaciens
b. Clostridium septicum
c. Xanthomonas citri
d. Bacilius Coagulens
Q. What does Bt stand For the Popular crop Bt Cotton ?
a. Best
b. Best type
c. Biotechnology
d. Bacilius tomentosta
Q. The total number of nitrogenous bases in human genome is estimated to be about
a. 35 million
b. 3.1 million
c. 3.5 million
d. 3.5 thousand
Q. Name of the drug used in cancer treatment produced by using biotechnology is .....
a. HGH
b. TSH
c. Insulin
d. Interfern
Q. Which of the following pair is correctly matched ?
a. - central dogma - codon
b. - Okazaki fragments - splicing
c. RNA Polymerase - RNA Primer
d. Restriction enzymes - genetic engineering
Q. First Biochemical to be Producod commer cially by microbial cloning and genetic engineering is ___
a. interferom
b. penicillin
c. human insulin
d. Fertility factors
Q. First hormone prepared by genetic engineering is ....
a. Insulin
b. Oxytocin
c. adrenaline
d. Somatotropin
Q. A technology which has found immense use in solving cases of disputed parentage is
a. DNA finger printing
b. Polymerase chain reaction
c. Recombinant DNA technology
d. Monoclonal antibody production
Q. Matching sequence of DNA between two evidences, one of the criminal with the suspect is known as
a. DNA finger printing
b. DNA amplification
c. Gene maping
d. DNA resolution
Q. Agarose extracted From weeds finds use in ______ (A.I.PMT 2011)
a. spectrophoto metry
b. Tissue culture
c. Gel electrophoresis
d. PCR
Q. Widely used tool in genetic engineering of crop plants is ____ (AIEEE 2004)
a. protoplast fusion
b. Transposon
c. Micro injection
d. Agrobacterium mediation
Q. c DNA Probes are copied from messenger RNA molecule with the help of __
a. Restriction enzyme
b. Reverse transcriptase
c. DNA Polymerase
d. Adenosine deaminase