Destruction of all life forms is called___________?

Related Mcqs:

1. Intake of liquid material by cell membrane is called___________?

   A. Endocytosis
   B. Exocytosis
   C. Phagocytosis
   D. Pinocytosis

2. Inhibitors which block the enzyme by forming weak bond are called___________?

   A. Competitive inhibitors.
   B. Non-competitive inhibitors
   C. Irreversible inhibitors.
   D. Both a and b

3. The unicellular organisms ingest large molecules into their cytoplasm from the external environment without previously digesting them. This process is called___________?

   A. Diffusion
   B. Osmosis
   C. Phagocytosis
   D. Plasmolysis

4. Exposure to low temperature stimulates plants to flower. This is called___________?

   A. Photoperiodism
   B. Thermotropism
   C. Vernalisation
   D. Thermoregulation

5. Parasitic fungi absorb nutrients directly from the living host cytoplasm with the help of special hyphal tips called___________?

   A. Mildew
   B. Constricting ring
   C. Haustoria
   D. All of these

6. The skeleton of the sponges is in the form of variously shaped needle like structures called___________?

   A. Stripules
   B. Spicules
   C. Brails
   D. Spines

7. A pressure created by active secretion of salts and other solutes from other cells into xylem sap is called___________?

   A. Transpiration pull
   B. Root pressure
   C. Osmotic pressure.
   D. None of these

8. branches of biology and medicine concerned with the structure and function of plant and animal cells is called___________?

   A. Nephrology
   B. Semiology
   C. Orology
   D. Cytology

   Submitted by: Rana Wasim Jamil

9. The utilization of the products of digestion is called___________?

   A. ingestion
   B. absorption
   C. assimilation
   D. both a and b

   Submitted by: Maryam Aftab

10. Insects responsible for transmitting diseases are called___________?

    A. Drones
    B. Vectors
    C. Hybirds
    D. None of these

    Submitted by: Farhan Rana