Control of organisms by using living organisms is called_______?
A. Bioremediation
B. Integrated disease management
C. Antisepsis
D. Biological control
Biology Mcqs
Group of living organisms of the same species living in the same place at the same time is called________?
Group of living organisms of the same species living in the same place at the same time is called________?
A. Community
B. Population
C. Ecosystem
D. Biome
The concept that various organisms dominated this planet during various geological time period and thus placing organisms in a time squence came from the studies by________?
The concept that various organisms dominated this planet during various geological time period and thus placing organisms in a time squence came from the studies by________?
A. Environmental biologist
B. Paleontologist
C. Marine biologist
D. Social biologist
The branch of biology which deals with the study of social behavior and communal life of human beings living in any environment is called________?
The branch of biology which deals with the study of social behavior and communal life of human beings living in any environment is called________?
A. Environmental biology
B. Social biology
C. Human biology
D. Both b and c
___________ is the potential surce of chemical energy for cellular activities?
___________ is the potential surce of chemical energy for cellular activities?
A. C-H bond
B. C-O bond
C. C-N bond
D. P-O-C bond
In animals coordination is achieved by means of_________?
In animals coordination is achieved by means of_________?
A. Respiratory system
B. Nervous system
C. Endocrine system
D. Both b and c
Different species of plants and animals living in the same habitat is called ___________?
Different species of plants and animals living in the same habitat is called ___________?
A. Population
B. Community
C. Biome
D. Habitat
The atoms of different elements combine with each other through ionic or covalent bonding to produce compounds this stable form is called__________?
The atoms of different elements combine with each other through ionic or covalent bonding to produce compounds this stable form is called__________?
A. An organ
B. A molecule
C. Tissue
D. Both a and c
Percentage of water in brain cells is_______?
Percentage of water in brain cells is_______?
A. 20%
B. 65%
C. 85%
D. 89%
The experiments on DNA molecules in chromosomes for knowing the basis of inherited diseases are conducted by________?
The experiments on DNA molecules in chromosomes for knowing the basis of inherited diseases are conducted by________?
A. Molecular biologists
B. Microbiologists
C. Freshwater biologists
D. Social biologist