Biology/Biology MCQ Question - Biotechnology Sample Test,Sample questions

Question:
A device that bombards a callus with DNA coated microscopic metal particles is

1.DNA gun

2.DNA shooter

3.Particle gun

4.All of these


Question:
A genomic library is a collection of

1.Bacterial clones

2.Bacteriophage clones

3.Viral clones

4.Both a and b


Question:
A single stranded nucleotide sequence that will hybridize into a certain piece of DNA is

1.Primer

2.Probe

3.Genome

4.Both a & b


Question:
A sugarcane cell has _________ chromosomes.

1.20

2.32

3.40

4.80


Question:
A weed engineered to produce a biodegradable plastic in cell granules is

1.Mouse-cat cress

2.Mouse weed

3.Mouse-eared cress

4.None of these


Question:
All populations within an ecosystem interconnected to one another are known as

1.Species

2.Family

3.Community

4.Biomes


Question:
An antibody made by soybeans can be used to treat

1.Herpes zoster

2.Sickle cell anemia

3.Measles

4.Genital berpes


Question:
Cell suspension cultures of

1.Cinchona produces quinine

2.Digitalis lanata produce digitoxin

3.Both a and b

4.None of these


Question:
Centromere represents

1.Primary constriction

2.Secondary constriction

3.Tertiary constriction

4.Quaternary constriction


Question:
Chimaeric DNA is also known as

1.Recombinant DNA

2.Complementary DNA

3.Vector

4.Plasmid


Question:
Coconut milk contains the plant hormone

1.Auxins

2.Cytokinins

3.Gibberallins

4.All of these


Question:
Commonly used restriction enzyme is

1.pSC 101

2.pBR 322

3.EcoRI

4.All of these


Question:
Cumulus cells are those that

1.Remain with follicular cells after ovulation occurs

2.Form corpus luteum

3.Form lining of the ovary

4.Cling to the egg after ovulation occurs


Question:
DNA analysis is done to

1.Diagnose viral infections

2.Identify criminals

3.Determine evolution

4.All of these


Question:
First restriction enzyme was isolated by

1.Kary Mullis

2.Hamilton O. Smith

3.Maxam Gilbert

4.Hamilton John


Question:
For biotechnology products which is the preferable vehicle

1.Urine

2.Milk

3.Sweet

4.Hairs


Question:
Full set of genes of an individual is called

1.Genotype

2.Genomic library

3.Genome pool

4.Genome


Question:
Human genome is ______ times larger than any other genome sequenced so far

1.45

2.35

3.25

4.15


Question:
In cystic fibrosis patient lacks a gene for the transmembrane carrier of the

1.Magnesium ion

2.Calcium ion

3.Cholesterol

4.Chloride ion


Question:
In sickle cell Hb, which chain is affected?

1.Alpha chain

2.Beta Chain

3.Both of these

4.None of these


Question:
In vortex method of transgenic animals gene is inserted

1.By hand

2.Into egg

3.Both by hands and into eggs

4.Is not applicable


Question:
Lambda phage is

1.Virus

2.Bacterium

3.Plasmid

4.Host cell


Question:
Major regional ecological community of plants and animals forms

1.Biosphere

2.Biomass

3.Biomes

4.Bioecosystem


Question:
Natural extrachromosomal circular DNA molecules earrying genes for antibiotic resistance and fertility

1.Recombinant DNA

2.Chimaeric DNA

3.Lambda phage

4.Plasmids


Question:
Organisms that have had a foreign gene inserted into them are

1.Transformed organisms

2.Transgenic organisms

3.Transfigured organisms

4.Recombinant organisms


Question:
Plants are totipotent because

1.Each cell has full genetic potential of the organism

2.A single cell could become a complete plant

3.Both a and b

4.Because they have lesser potential for tissue culturing


Question:
Plasmid do not carry gene for

1.Antibiotic resistance

2.Fertility

3.Growth

4.Both b and c


Question:
Protoplasts are plant cells from which

1.Cell walls are removed

2.Nucleus is removed

3.New organelles are added

4.Vacuoles are taken out


Question:
Recombinant DNA contains DNA from

1.2 different sources

2.3 different sources

3.2 same sources

4.3 same sources


Question:
Salt tolerant plants are

1.Cadabidopsis

2.Nemodopsis

3.Saltdopsis

4.Arabidopsis


Question:
Some transgenic bacteria produce a dipeptide sweetener called

1.Ultrasweet

2.Disweet

3.Monosweet

4.Neutrasweet


Question:
Study of relationship of organisms to their environment is

1.Ecology

2.Palaentology

3.Geology

4.None of these


Question:
Taq polymerase is extracted from a bacterium

1.Floral aquaticus

2.Taq aquaticus

3.Thermus floral

4.Thermus aquaticus


Question:
The actual location or place where an organism lives is

1.Environment

2.Biosphere

3.Biomass

4.Habitat


Question:
The enzyme which seals the foreign DNA into the vector is

1.Restriction endonuclease

2.DNA polymerase

3.DNA ligase

4.DNA mutase


Question:
The role a species plays in a community including behavior and influence is

1.Nichon

2.Niche

3.Autecology

4.Profession


Question:
Tissue culture does not involve

1.Growth of tissue in artificial medium

2.Asexual reproduction

3.Use of meristem

4.Use of generative nucleus in pollen culture


Question:
Transgenic bacteria are produced in large vats called

1.Transducer

2.Biomultiplier

3.Bioreactor

4.Culture media


Question:
Transgenic plants are produced when foreign genes are introduced into

1.Mature plant embryo

2.Immature plant embryo

3.Roots

4.Leaves


Question:
Two methods for gene therapy are

1.In-vivo and ex-vitro

2.Ex-vivo and in-vivo

3.Both of these

4.None of these


Question:
Which of the following is correct about SCID?

1.Common in children as well as in adults

2.It is an immune disorder

3.Is due to deficiency of adenosine diaminase

4.Both b and c


Question:
Which of these is a true statement?

1.Both plasmids and viruses can serve as vectors.

2.Plasmids can carry recombinant DNA but viruses cannot

3.Vectors carry only the foreign gene into the host cell.

4.Only gene therapy uses vector.


Question:
Which of these is incorrectly matched?

1.Protoplast-plant cell engineering

2.RFLPs-DNA fingerprinting

3.DNA polymerase-PCR

4.DNA ligase-Mapping human chromosome


Question:
Which of these would you not expect to be a biotechnology product?

1.Vaccine

2.DNA probes

3.Proteins

4.Steroid hormones


Question:
Which one has antibiotic resistance gene for tetracycline and ampicillin?

1.pSC 101

2.pBR 322

3.pCR 322

4.None of these


Question:
Which statement is not true about PCR?

1.Developed by Kary Mullis

2.Take its name from DNA polymerase

3.Is not very specific

4.Taq polymerase is used


Question:
Wich of the following cal kill mice if injected separately?

1.Live R type pneumococcus

2.Heat killed R type pneumococcus

3.Live S type pneumococcus

4.Heat killed S type pneumococcus


Question:
X-Ray diffraction pattern of DNA was prepared by

1.Rosalind Franklin

2.Maurice Wilkins

3.Watson

4.Crick


More MCQS

  1. MCQs Question and Answer -Biology Set I
  2. MCQs Question and Answer -Biology Set 2
  3. MCQs Question and Answer -Biology Set 3
  4. MCQs Question and Answer -Biology Set 4
  5. Biology MCQS[NEET-2021 to 2022]-Anatomy mcq for competitive exams
  6. Biology MCQS[NEET-2021 to 2022]-Ecology mcq for competitive exams
  7. Biology MCQS[NEET-2021 to 2022]-Biology MCQS 2021
  8. Biology MCQS[NEET-2021 to 2022]-Biology (living world)
  9. Biology MCQS[NEET-2021 to 2022]-Plant anatomy mcq for competitive exams
  10. Biology MCQS[NEET-2021 to 2022]-CELL STRUCTURES AND FUNCTION mcq for competitive exams
  11. Biology MCQS[NEET-2021 to 2022]-General biology mcq for competitive exams
  12. Biology MCQS[NEET-2021 to 2022]-Human physiology
  13. Biology MCQS[NEET-2021 to 2022]-Ecology-II
  14. Biology MCQS[NEET-2021 to 2022]-Reproduction in plants
  15. Biology MCQS[NEET-2021 to 2022]-Human reproduction
  16. Biology MCQS[NEET-2021 to 2022]-Animal kingdom
  17. Biology MCQS[NEET-2021 to 2022]-Animal kingdom-2
  18. Biology MCQS[NEET-2021 to 2022]-Microorganisms
  19. Biology MCQS[NEET-2021 to 2022]-Natural resources and conservation
  20. Biology MCQS section -1
  21. Biology MCQS section -2
  22. Biology MCQS section -3
  23. Biology MCQS section -4
  24. Biology Corona and Cancer Mcq question
  25. Biology MCQ Question - Bioenergetics
  26. Biology MCQ Question - Biological Molecules
  27. Biology MCQ Question - Kingdom Fungi
  28. Biology MCQ Question - The Variety of Life
  29. Biology MCQ Question - Chromosome and DNA
  30. Biology MCQ Question - Coordination and Control
  31. Biology MCQ Question - Transport
  32. Biology MCQ Question - Biotechnology
  33. Biology MCQ Question - Chemical Bonding
  34. Biology MCQ Question - Diagnostic Test
  35. Biology MCQ Question - Ecosystem
  36. Biology MCQ Question - Gases
  37. Biology MCQ Question - Periodic Classification
  38. Biology MCQ Question - Solutions
  39. Biology MCQ Question - Alkyl Halides
  40. Biology MCQ Question - Organic Chemistry
  41. Biology MCQ Question - Growth and development
  42. CELL Mcq Questions
  43. Biology – Biomolecules – Structure of Proteins MCQs
Search
R4R Team
R4Rin Top Tutorials are Core Java,Hibernate ,Spring,Sturts.The content on R4R.in website is done by expert team not only with the help of books but along with the strong professional knowledge in all context like coding,designing, marketing,etc!