Which one is not correct for a productive theory________?
A. It is predictive
B. It has explanatory power
C. It discourages suggestion of different hypotheses
D. None of these
Which one is not correct for a productive theory________?
A. It is predictive
B. It has explanatory power
C. It discourages suggestion of different hypotheses
D. None of these
A. Endocytosis
B. Exocytosis
C. Phagocytosis
D. ocytosis
Out of total organisms on earth, _____________are vascular plants?
A. 53.10%
B. 19.90%
C. 17.60%
D. 9.40%
Oxygen accounts for __________ percent of totals human body mass?
A. 65%
B. 18%
C. 10%
D. 3%
A structure formed by groups of similar cells organized into loose sheetsor bundles performing similar functions is called as________?
A. An organ
B. An organism
C. A Tissue
D. A Cell
Branch of biology which deals with the study of chemical components and chemical processes in living organisms is called________________?
A. Molecular biology
B. Physiology
C. Biochemistry
D. Atomic biology
A large regional community primarily determined by climate is called__________?
A. Population
B. Community
C. Biome
D. Habitat
Out of 92 naturally occurring chemical elements how many are considered as bio-elements__________?
A. 6
B. 16
C. 26
D. 15
Unbroken series of organisms arranged from ancestor to descendant sequence is____________?
A. Biodiversity
B. Phyletic lineage
C. Connecting link
D. Evolutionary line
Which one is a micromolecule__________?
A. Polysaccharide
B. Protein
C. Hemoglobin
D. ATP