A. Pigmentation.
B. Respiration.
C. Evaporative cooling.
D. Excretion.
Related Mcqs:
- The mechanism for ATP synthesis is_____________?
A. Chemosynthesis
B. Photosynthesis
C. Phosphorylation
D. Chemiosmosis - The mechanism of stomatal movement is related to the branch of Biology called__________?
A. Taxonomy
B. Physiology
C. Morphology
D. Anatomy - By which of the following mechanism unicellular yeast reproduce?
A. Sporing
B. Conidiation
C. Budding
D. Fragmentation - The mechanism of regulation, generally between organism and its environment, of solutes and the gain and the loss of water is called________?
A. Homeostasis
B. Hemostasis
C. Osmoregualtion
D. Thermoregulation - Which of the following mechanism explains development of anemia in Renal failure?
A. Failure of bone marrow is accompanied with renal failure.
B. Destruction of RBC results from accumulated urea in the blood.
C. Chronicity of the disease is respobsible for anemia
D. Failure of proper RBC synthesis, due to lack of chemical stimulation. - Sperms released in water are carried to the mesenchyme in sponges by__________?
A. Amoeboid cell
B. Stipules
C. Spicules
D. Spines - Which of the following statement about plants is incorrect?
A. All are eukaryotes
B. They are multicellular.
C. Non-motile organisms
D. They Are heterotrophes - Cell wall is extremely well preserved in fossil specimens in__________?
A. Diatoms
B. Dinoflagellates
C. Slime moulds
D. None of these - Earthworm lives in___________?
A. sea water
B. moist soil
C. fresh water
D. none of theseSubmitted by: Maryam Aftab
- Special enzymes are released during necrosis from __________ ?
A. lysosomes
B. Vacuoles
C. Cytoplasm
D. Golgi bodiesSubmitted by: Rashid Mehmood