The branch in which organism’s life cycle, mode of transmission and interaction with their hosts are studied is:

Related Mcqs:

1. In lysogenic cycle the process of spearation of phage DNA from the hosts chromosome and initiation of lytic cycle is called______________?

   A. Lysis
   B. Lysogeny
   C. Induction
   D. Adsorption

2. Study of interaction of living organisms with other organisms and their environment relates with ___________ ?

   A. Botany
   B. Ecology
   C. Social biology
   D. Pharmacology

   Submitted by: Rashid Mehmood

3. Which of the following is incorrect for the lysogenic cycle in life cycle of bacteriophage_____________?

   A. Phage when gets incorporated with the bacterial chromosome is called prophage
   B. The bacterium continues to live and reproduce normally
   C. Lysogenic bacteria may get infected by the related phage
   D. The cycle may convert into lytic type resulting from environmental exposure

4. What is the mode of transmission of Hepatitis virus?

   A. Aerosol
   B. Parentral (via blood)
   C. Skin penetration
   D. Unknown

5. Mode of transmission of hepatitis A is__________?

   A. Serum
   B. Faeco-oral
   C. Sexual contact
   D. All of these

6. Organisms of which of the following kingdom have absorptive mode of nutrition______________?

   A. Prokaryotae
   B. Protoctista
   C. Animalia
   D. Fungi

7. The concept that various organisms dominated this planet during various geological time period and thus placing organisms in a time squence came from the studies by ?

   A. Environmental biologist
   B. Paleontologist
   C. Marine biologist
   D. Social biologist

8. The concept that various organisms dominated this planet during various geological time period and thus placing organisms in a time squence came from the studies by________?

   A. Environmental biologist
   B. Paleontologist
   C. Marine biologist
   D. Social biologist

9. Control of organisms by using living organisms is called_______?

   A. Bioremediation
   B. Integrated disease management
   C. Antisepsis
   D. Biological control

10. The branch of Biology which deals with the use of data and techniques of engineering & technology concerning living organisms is:

    A. Human Biology
    B. Environmental Biology
    C. Genetics
    D. Bio-technology