Animals that produce metabolic heat at low level and also absorb heat from the surroundings are called__________?

Related Mcqs:

1. Movement of the material across the cell membrane which does not requiring expenditure of metabolic energy is called__________?

   A. Active transport
   B. Passive transport
   C. Co-transport
   D. Counter transport

2. The characteristic which enable animals to tolerate dehydration is called__________?

   A. Osmoconformation
   B. Osmoregulaton
   C. Anhydrobiosis
   D. Anhydrosis

3. The atoms of different elements combine with each other through ionic or covalent bonding to produce compounds this stable form is called__________?

   A. An organ
   B. A molecule
   C. Tissue
   D. Both a and c

4. 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

5. Chlorophylls mainly absorb _________ wavelengths?

   A. Orange – blue
   B. Violet – red
   C. Yellow – orange
   D. Orange – red.

6. Malphighian tubules absorb waste materials and salts from__________?

   A. Blood
   B. Lymph
   C. Gut
   D. Hemolymph

7. Low level of CO2 favours _________ of the stomata.

   A. Opening
   B. Closure
   C. Both of these
   D. None of these

8. Removal or degradation of environmental pollutants or toxic materials by living organisms is called__________?

   A. Integrated disease management
   B. Hydroponic culture technique
   C. Pasteurization
   D. Bioremediation

9. Pulling upward of water and dissolved minerals towards the leaves through the xylem tissue is called__________?

   A. Transpiration pull
   B. Root pressure
   C. Ascent of sap.
   D. All of these

10. Release of the ovum from ovary is called__________?

    A. fertilization
    B. ovulation
    C. implantation
    D. none of these

    Submitted by: Maryam Aftab