The study of growing old is known as:
A.Genology
B.Generology
C.Gerontology
D.Gynaecology
Category: Zoology Scope and Origin Of Life Mcqs
Which of the following planets has conditions essential for life:
A.Japiter
B.Mars
C.Venus
D.Mercury
Amino acids, Sugards, Glycerol, Fatty acids, Nitrogen bases etc. formed in the primitive ocean survived because they were neither oxidized nor putrified. The reason were:
A.Absence of oxygen in primitive ocean
B.Absence of Bacteria in the environment
C.Both (a) and (b)
D.None of these
Chemosynthetic bacteria are able to:
A.Synthesize all their food
B.Utilize radiant energy for preparation of food
C.Perform both these functions
D.Perform none of these functions
Moon is:
A.A planet
B.Satellite of Earth
C.Both of these
D.None of these
Miller synthesized simple amino acids from:
A.Hydrogen, Ammonia, Methane and Water Vapours
B.Ammonia, Methane, Cyanide and Oxygen
C.Methane, Cyanide, Hydrogen and Oxygen
D.Hydrogen, Oxygen Nitrogen and water
To prove that organic molecules formed in the primitive ocean were respobsible for origin of life on earth, Millar carried out their synthesis from:
A.CH4, NH3, H2
B.CH4, N2, H2
C.NH3, H2, Water vapours
D.NH3, H2, CH4, water vapour
The study of cause of disease is known as:
A.Pathology
B.Etiology
C.Ethology
D.Zymology
Science for the genetical improvement of human race is called:
A.Euthenics
B.Eugenics
C.Genetics
D.Genecology
