Out of total organisms on earth, _____________are vascular plants?
Out of total organisms on earth, _____________are vascular plants?
A. 53.10%
B. 19.90%
C. 17.60%
D. 9.40%
Out of total organisms on earth, _____________are vascular plants?
A. 53.10%
B. 19.90%
C. 17.60%
D. 9.40%
A. Blue-green algae
B. Rhizobium sp.
C. Mycorrhizal fungi
D. None of these
A. Periosteum
B. Woven bone
C. Epithelium lining
D. Connective lining
Hydra has___________?
A. Brain
B. Nerves
C. Neuron-cells
D. All of these
The one which can tolerate highest external osmotic pressure is __________?
A. Algae
B. Amoeba
C. Fungi
D. Bacteria
Proteins are polymers of___________?
A. Fatty acids
B. Isoprenoid units
C. Amino acids
D. Nucleotides