Biotechnology MCQs The Most Important

Biotechnology topic based MCQs preparation test for all competitive exam. Biotechnology Chapter# 18, topic based MCQs that are mostly asked in competitive exam related to Biology. Examtry team design a series of MCQs based tests that effectively and efficiently help a student or job seeker to prepare their exam effectively and efficiently.

Examtry team design more than 40 MCQs and try their best to cover the whole topic Biotechnology . These MCQs based test really helpful in all competitive exams as well as institutional exams. Anyone who wants to pass job test comprising one paper or MCQs based test come on examtry.com and get prepared himself.

MCQs under the topic of Biotechnology covers all tests conducted by FPSC, NTS, KPSC, PPSC, SPSC, BPSC, OTS, UTS, UPS, PTS, CTS, ATS, ETEA or any other institution.

1 - Commonly used restriction enzyme is





EcoRI

2 - Natural extrachromosomal circular DNA molecules earrying genes for antibiotic resistance and fertility





Plasmids

3 - Which one has antibiotic resistance gene for tetracycline and ampicillin?





pBR 322

4 - The enzyme which seals the foreign DNA into the vector is





DNA ligase

5 - Chimaeric DNA is also known as





Recombinant DNA

6 - Lambda phage is





Virus

7 - A genomic library is a collection of





Both a and b

8 - A single stranded nucleotide sequence that will hybridize into a certain piece of DNA is





Both a & b

9 - Which statement is not true about PCR?





Is not very specific

10 - Taq polymerase is extracted from a bacterium





Thermus aquaticus

11 - DNA analysis is done to





All of these

12 - A method of DNA sequencing in which DNA threads are chemically cut into pieces of different sizes is





Maxam-Gilbert method

13 - Human genome is ______ times larger than any other genome sequenced so far





25

14 - Organisms that have had a foreign gene inserted into them are





Transgenic organisms

15 - Some transgenic bacteria produce a dipeptide sweetener called





Neutrasweet

16 - Transgenic plants are produced when foreign genes are introduced into





Immature plant embryo

17 - Protoplasts are plant cells from which





Cell walls are removed

18 - A weed engineered to produce a biodegradable plastic in cell granules is





Mouse-eared cress

19 - An antibody made by soybeans can be used to treat





Genital berpes

20 - In vortex method of transgenic animals gene is inserted





Into egg

21 - For biotechnology products which is the preferable vehicle





Urine

22 - Cumulus cells are those that





Cling to the egg after ovulation occurs

23 - Two methods for gene therapy are





Ex-vivo and in-vivo

24 - In cystic fibrosis patient lacks a gene for the transmembrane carrier of the





Chloride ion

25 - Plasmid do not carry gene for





Growth

26 - Full set of genes of an individual is called





Genome

27 - Substance used to terminate DNA at different points in Sanger's method is





Dideoxyribonucleoside triphosphate

28 - Transgenic bacteria are produced in large vats called





Bioreactor

29 - Which of the following is correct about SCID?





It is an immune disorder

30 - Tissue culture does not involve





Use of generative nucleus in pollen culture

31 - Plants are totipotent because





A single cell could become a complete plant

32 - Coconut milk contains the plant hormone





Cytokinins

33 - Cell suspension cultures of





Both a and b

34 - A device that bombards a callus with DNA coated microscopic metal particles is





Particle gun

35 - Salt tolerant plants are





Arabidopsis

36 - Which of these is a true statement?





Both plasmids and viruses can serve as vectors.

37 - Which of these would you not expect to be a biotechnology product?





Steroid hormones

38 - Which of these is incorrectly matched?





DNA ligase-Mapping human chromosome

39 - The process that has transformed life on earth from its earliest forms to vast diversity is





Evolution

40 - Carolus Linnaeus was believer of





Special creation

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