Universe or cosmos began as a dense, red hot, gaseous cloud about:
A.1-2 billion years ago
B.7-10 billion years ago
C.7-19 million years ago
D.1-2 million years ago
Category: Zoology Scope and Origin Of Life Mcqs
Prokaryotic Genetic System contains:
A.DNA and histones
B.DNA or histones
C.Only DNA and no histones
D.Neither DNA nor histones
Stanley Miller in his classical experiment on formation of amino acids passed an electric discharge in the mixture of:
A.Steam, Methane, Hydrogen and Ammonia
B.Methane, Carbondioxide, Oxygen and Hydrogen
C.Ammonia, Oxygen, Hydrogen and Water
D.Methane, Hydrogen, Nitrogen and steam
The study of birds is known as:
A.Ornithology
B.Saurology
C.Aves
D.Malacology
The study of nests of birds is known as:
A.Craniology
B.Nidology
C.Ichnology
D.Myremecology
There is no life on Moon because there is deficiency of:
A.Carbon
B.Hydrogen
C.Nitrogen
D.Water
The study of animal behaviour is known as:
A.Ecology
B.Sociology
C.Ethology
D.Anthropology
The study of the liver is termed as:
A.Herpetology
B.Horology
C.Hepatology
D.Haematology
Believers of theory of spontaneous generation assumed that:
A.Organisms arose not only from other similar organisms but also spontaneously
B.Organisms always arose spontaneously
C.Organisms arose only from air
D.Organisms arose only from other similar organism
In his experiment Stanley Miller was successful to demonstrate the formation of amino acids by passing an electric discharge in a mixture of ammonia, water, hydrogen and:
A.Ethane
B.Methane
C.Carbon-dioxide
D.Ethanol
