Control of organisms by using living organisms is called_______?

A. Bioremediation
B. Integrated disease management
C. Antisepsis
D. Biological control

Which one is a micromolecule__________?

A. Polysaccharide
B. Protein
C. Hemoglobin
D. Atp

Unbroken series of organisms arranged from ancestor to descendant sequence is____________?

A. Biodiversity
B. Phyletic lineage
C. Connecting link
D. Evolutionary line

Out of 92 naturally occurring chemical elements how many are considered as bio-elements__________?

A. 6
B. 16
C. 26
D. 15

A large regional community primarily determined by climate is called__________?

A. Population
B. Community
C. Biome
D. Habitat

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 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

Out of total organisms on earth, _____________are vascular plants?

A. 53.10%
B. 19.90%
C. 17.60%
D. 9.40%

Breakdown of large molecules into smaller ones utilizing water molecules is_________?

A. Hydration
B. Hydrolysis
C. Dehydration synthesis
D. Electrolysis

Oxygen accounts for __________ percent of totals human body mass?

A. 65%
B. 18%
C. 10%
D. 3%