Which excretory product in produced in plants during autotrophic mode of life??
A. CO2
B. H2O
C. O2
D. Both A and B
Category: Biology Mcqs
Which of the following is a sentimentally arranged excretory system??
A. Protonephridium
B. Metanephridium
C. Malpighian tubules
D. Nephrons
Deficiency of ___________ causes yellowing in plants??
A. Magnesium
B. Iron
C. Chlorine
D. Oxygen
Intelligence is under the control of____________??
A. Cerebrum
B. Cerebellum
C. Thalamus
D. Hypothalamus
Which of the following filtrate contains excessive amount of amino acids, glucose, and salts??
A. Glomerular filtrate
B. Filtrate passing through ascending limb
C. Filtrate passing through distal conveluted tubule
D. Filtrate passing through collecting tubules
Starch cellulose and glaycogen yield ___________ on complete hydrolysis??
A. Maltose
B. Sucrose
C. Fructose
D. Glucose
Hydra is an example of ______________ feeder??
A. Fluid
B. Macrophagous
C. Fluid
D. All of these
Secretin inhibits production of__________________??
A. Gastric juice
B. Pancreatic juice
C. Bile
D. All of these
Conversion of ammonia or ammonium ion into nitrites during nitrogen cycle occurs due_____________??
A. Rhizobium
B. Nitrosomonas
C. Nitrobacter
D. Pseudomonas
Main blood vessel of arthropods usually:?
A. Lies on dorsal side
B. Lies on ventral side
C. Lies on lateral side
D. Is not present
