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23th Chapter

12th Class Biology Chapter 23 Test

Here you can prepare 12th Class Biology Chapter 23 Biotechnology Test. Click the button for 100% free full practice test.

Second Year Biology Chapter 23 Online MCQ Test for 2nd Year Biology Chapter 23 Biotechnology Preparation

This online test contains MCQs about following topics:.

- Cloning of Gene - The Human Genome Project - Biotechnology Products - Gene Therapy - Tissue Culture

FSC Part 2 Biology Ch 23 Test
ic

Second Year Biology Chapter 23 Online MCQ Test for 2nd Year Biology Chapter 23 Biotechnology Preparation

Sr. # Questions Answers Choice
1 The first restriction enzyme was isolated by
  • A. Kary mulis
  • B. Hamilton O. smith
  • C. Sagar
  • D. Maxam gilbret
2 When expression of a biological character is observed in variable intensity, it is due to the efect of:
  • A. Multiple alleles
  • B. Codominance
  • C. Epitasis
  • D. Polygenic inheritance
3 A collection of bacterial and phage viruses clones containing a particular segment of DNA from the source cell is called.
  • A. Expressing system
  • B. Genome
  • C. Genomic library
  • D. Recombinant DNA
4 Poly hydroxy butyrate is called.
  • A. Antithrombin III
  • B. Nutra Sweet
  • C. Biodegradable plastic
  • D. Luciferin
5 An ezyme that can be used to treat a human Iysosome storage disease is
  • A. B-galactosidase
  • B. a-galactosidase
  • C. Glucosidase
  • D. Invertase
6 PBR 322 has antibiotic resistant genes for.
  • A. Tetracycline
  • B. Neomycin
  • C. Ampicillin
  • D. Ergotine
7 PCR takes its name from _________ the enzyme that carries out DNA replication in a cell.
  • A. DNA Polymerase
  • B. DNA Ligase
  • C. DNA Polymerase II
  • D. Restriction enzymes
8 Cases of disputed parenthood can be solved with the help of
  • A. DNA Finger printing
  • B. Cloning
  • C. RNA Finger printing
  • D. Gene sequencing
9 Cystic fibrosis patients lack a gene that codes for trans membrane carrier of.
  • A. Chloride ion
  • B. Calcium ion
  • C. Sodium ion
  • D. Magnesium ion
10 Antibody used for the treatment of genital hedges is obtained from
  • A. Corn
  • B. Soya bean
  • C. Rice
  • D. Wheat

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