We have more amount of diluted urine passed (polyurea) when our:
A.ECF is diluted
B.ECF is concentrated
C.ECF is increased in ions
D.ECF is normal
zoology mcq question and answer for competitive exams like Tnpsc, , SSC, TRB, Bank Exams, TET, RRB and Postal Assistance Exams.
A.ECF is diluted
B.ECF is concentrated
C.ECF is increased in ions
D.ECF is normal
A.Intake of oxygen only
B.Use of oxygen in oxidation of assimilated food resulting in liberation of energy and CO2
C.Removal of carbon dioxide only
D.All of these
A.Constantly expel Na+ into ECF and take K+ from cytoplasm against concentration gradient
B.All cells do not expel Na+ into ECF and take K+ from cytoplasm
C.All cells expel K+ into ECF and take Na+ from cytoplasm
D.All cells expel Cl- into ECF and take HCO-3
A.Digestion of food
B.Absorption of food
C.Retention of ventricular epithelium
D.Excretion
A.Motor nerves
B.Sensory nerves
C.Sympathetic nerves
D.Autonomic response
A.20
B.24
C.28
D.32
A.Enzymes
B.DNA
C.Structure proteins
D.Enzymes and DNA
A.Absence of anus
B.Presence of pharynx
C.Absence of pharynx
D.Presence of anus and absence of
A.Fish, whale, elephant, ant, camel
B.Star-fish, jelly-fish, silver-fish and cray-fish
C.Ostrich, kiwi, emu and dodo
D.Sponge, coelentrate, fish and reptiles
A.Paleontology
B.Phylogeny
C.Serology
D.Tectology