Viruses are:
A.Unicellular
B.Bicellular
C.Multicellular
D.None of these
Category: Zoology Scope and Origin Of Life Mcqs
The study of animals with respect of their environment is termed as:
A.Ecology
B.Cytology
C.Physiology
D.Limnology
Genetic system in prokaryotes and eukaryotes:
A.Are similar and enclosed in the nuclei
B.Dissimilar but enclosed in nuclei
C.Differ in the fact that prokaryotes system lack histones
D.Differ in several respects
Life originated about:
A.One billion years ago
B.Three billion years ago
C.Six billion years ago
D.Nine billion years ago
According to Horowitz (1945) and Leslie Orgel (1975) the life originated in the sea as free naked gene which linked into chains and later proteins gathered around them to form viruses. The viruses by gathering other molecules and forming a thin binding membrane organized into prokaryotes. Whether this statements is:
A.Correct
B.Incorrect
C.Partially incorrect
D.Absurd
The study of preservation of life or the study of organisms at low temperature is known as:
A.Kalology
B.Malacology
C.Cryobiology
D.Dermatology
Ethnology is the study of:
A.Mankind behaviour
B.Past life of organisms
C.Conditions of animals
D.Joints
The branch of zoology under which fossils are studied, is called:
A.Palaeozoology
B.Ecology
C.Zoogeography
D.Taxonomy
