Which of the following animal excrete nitrogenous waste mainly as uric acid?
Which of the following animal excrete nitrogenous waste mainly as uric acid?
A. Hydra
B. Planaria.
C. Humans
D. Birds.
Which of the following animal excrete nitrogenous waste mainly as uric acid?
A. Hydra
B. Planaria.
C. Humans
D. Birds.
Which of the following bone is not present in the hind-limb?
A. Femur
B. Tibia
C. Radius
D. Fibula
Puccinia commonly destroys______________?
A. Corn
B. Tomato
C. Dodder
D. Wheat
Amoeboid movements and movement of cyclosis is due to_________?
A. Microfilaments
B. Microtubules
C. Intermediate filaments
D. Cytoskeleton
A. Blue-green algae
B. Rhizobium sp.
C. Mycorrhizal fungi
D. None of these
Robert Hooke discovered_____________?
A. Nucleus
B. Mitochondria
C. Cell
D. DNA
Oxygen contents per liter of air is____________?
A. 10 ml
B. 100 ml
C. 200 ml
D. 100ml