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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 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
2 Which enzyme acts as molecular scissors.
  • A. DNA ligase
  • B. DNA polymerase
  • C. RNA polymerase
  • D. Restriction endonuclease
3 Genes that code for therapeutic and diagnostic proteins are incorporated into the animal's DNA and the proteins appear in the animal's
  • A. Urine
  • B. Blood
  • C. Sweat
  • D. Milk
4 A callus is an undifferentiated group of
  • A. Cells
  • B. Tissues
  • C. Organs
  • D. Systems
5 The two different places of DNA joined together is called as.
  • A. Dimeric DNA
  • B. Chimeric DNA
  • C. Trimeric DNA
  • D. Tetrameric DNA
6 Antibody used for the treatment of genital hedges is obtained from
  • A. Corn
  • B. Soya bean
  • C. Rice
  • D. Wheat
7 Bolld group B phenotype contains anti-A antiboides in the serum and agglutinates any RBC with antigen:
  • A. AB
  • B. O
  • C. A
  • D. B
8 The means by which recombinant DNA is introduced into a host call is called
  • A. Plasmid
  • B. Carrier
  • C. Vector
  • D. Lifter
9 A man bolld group A marries a women of blood goroup B and they have one child. Which one of the following statements abo ut the child's blood is correct?
  • A. It could be group A only
  • B. It could be group AB only
  • C. It could be group A or Group B only
  • D. It could be any of the groups A,B,AB, O
10 The first restriction enzyme was isolated by
  • A. Kary mulis
  • B. Hamilton O. smith
  • C. Sagar
  • D. Maxam gilbret

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