Introduction of Biology
1.The study of living thing is
A.social biology
B.human biology
C.biology
D.fresh water biology
correct answer is C
2.The study of organisms inhabiting the sea oceans and the physical and chemical characteristics of their environment is called
A.fresh water biology
B.marine biology
C.microbiology
D.human biology
correct answer is B
3.The study in which we deals with parasitic organisms their life cycle mode of transmission and interaction with their host
A.marine biology
B.molecular biology
C.parasitology
D.fresh water biology
correct answer is C
4.The study in which we deals with structure and the function of the molecules which form structure of the cell and its organelles is called
A.molecular biology
B.microbiology
C.biotechnology
D.fresh water biology
correct answer is A
4.The study in which we deals with the use of the data and techniques of engineering and technology for the study and solution of problems concerning living organisms particularly the human is called
A.social biology
B.human biology
C.biotechnology
D.microbilogy
correct answer is C
5.The study in which we deals microorganisms (virus.bacteria.protozoans and pathogenic fungi) is called
A.marine biology
B.microbiology
C.fresh water biology
D.parasitology
correct answer is B
6.Life emerges on the level of a
A.atoms
B.molecules
C.cell
D.organelles
correct answer is C
7.A community together with its non-living surroundings is called
A.species
B.population
C.community
D.ecosystem
correct answer is D
8.A group of similar cells that perform a specific function is called
A.cell
B.tissue
C.organ
D.molecules
correct answer is B
9.A combination of atoms is called
A.tissue
B.cell
C.molecule
D.organ
correct answer is C
10.A group of very similar interbreeding organisms constitutes a
A.biosphere
B.ecosystem
C.population
D.species
correct answer is D
11.A tentative statement by scientist is called
A. observation
B.conclusion
C.hypothesis
D.theory
correct answer is C
12.vaccination was the first introduced by
A.Edward Jenner
B.florey
C.chain
D.j.j thomsan
correct answer is A
13.Malaria is caused by
A.virus
B.fungi
C.bacteria
D.plasmodium
correct answer is D
14.All of the following are natural cloning except
A.Identical twins
B.Tumor
C.Regenration
D.Dizygotic twins
correct answer is D
15.It includes non-Chlorophyllus Multicellular (except yeast) organisms having chitinous cell wall Coenocytic body called Mycelium is called
A.kingdom Monera
B.kingdom fungi
C.kingdom plantae
D.kingdom animalia
correct answer is B
16.Penicillin was discovered by
A.Robert brown
B.Fleming
C.Jenner
D.Laveran
correct answer is B
17.Hydroponics is the science of growing terrestrial plants in
A.lake
B.desert
C.aerated solution
D.labority
correct answer is C
18.Radiotherapy is the treatment of
A.T.b
B.small pox
C.cancer and tumor
D.leprosy
correct answer is C
19.Life arose in this world almost
A.2 billion ago
B. 3 billion ago
C. 1.5 billion ago
D.1 billion ago
correct answer is C
20.The rates of infant mortality and morbidity have been greatly reduced by
A.Antibiotics
B.Immunization by vaccination
C.radiotherapy
D.Antibodies
correct answer is B.