Question No:1
Biotechnology deals with techniques of using which of the following to produce product and processes useful to humans?
[A] Enzyme from organism
[B] Live organism
[C] Vitamins
[D] Both (a) and (b)
Question No:2
Biotechnology mainly uses
[A] GMO
[B] Bacteria
[C] Virus
[D] Animals
Question No:3
Select the process/technique included under biotechnology.
[A] IVF (test tube baby)
[B] Gene synthesis
[C] Developing DNA vaccine
[D] All of the above
Question No:4
Which of the following is true about EFB definition of biotechnology?
[A] It includes traditional view
[B] It includes modern molecular biotechnology
[C] Definition is the integration of natural science and organisms, cells, parts thereof, and molecular analogues for products and services
[D] All of the above
Question No:5
Following can be biotechnological products
[A] Antibiotics
[B] Vaccine
[C] Enzymes
[D] All of these
Question No:6
Select the false statement from the following.
[A] Genetic engineering includes techniques to alter chemistry of genetic material (DNA and RN.
[B] Sexual reproduction is more advantageous than asexual reproduction.
[C] Genetic engineering allows us to introduce desirable set of genes without the undesirable gene into the target organism.
[D] Plasmid is autonomously replicating linear extra chromosomal DNA.
Question No:7
Multiplication of alien DNA in organism requires
[A] ROP
[B] ORI
[C] Stop codon
[D] TATA box
Question No:8
We can cut DNA with the help of
[A] DNA ase
[B] RNA ase
[C] Knife
[D] Restriction enzyme
Question No:9
For making GMO, the three basic steps that are required are
[A] Identification of DNA with desirable gene
[B] Introduction of identified DNA into the host
[C] Maintance of introduced DNA in the host and transfer of the DNA to its progeny
[D] All of the above
Question No:10
Who isolated antibiotic resistance gene from salmonella typhimurium in 1972?
[A] Jacob and Monad
[B] Stanley Cohen and Herbert Boyer
[C] Osborn
[D] Boliver
Question No:11
Hind II recognizes a specific sequence of how many base pairs?
[A] 4
[B] 6
[C] 8
[D] 10
Question No:12
The sequence recognized by restriction endonucleases
[A] ORI
[B] Recognition sequence
[C] Palindrome sequence
[D] Both (b) and (c)
Question No:13
Select the incorrect statement.
[A] More than 900 restriction enzymes have been isolated from over 230 strains of bacteria.
[B] In the year 1963, the two enzymes responsible for restricting the growth of bacteriophage in Escherichia coli were isolated.
[C] Some key tools for recombinant DNA technology are restriction enzyme, polymerase enzyme, ligase, vectors and host root organisms.
[D] EcoRI cut the DNA between bases A and T only when the sequence GAATTC is present in the DNA.
Question No:14
In ‘EcoRI’ R stands for
[A] Genus
[B] Species
[C] Strain
[D] Restriction enzyme
Question No:15
In ‘EcoRI’ ‘co’ stands for
[A] Genus
[B] Species
[C] Strain
[D] Restriction enzyme
Biotechnology Principles and Processes Mock Test-1
CategoriesNEET Biology