Which principle explains “repetition of caste cycle in the life cycle”?
(A) Mutationism
(B) Natural selectionism
(C) Repetition principle
(D) genetics
What is the most concrete evidence of evolution?
(A) Comparative Structure
(B) fossils
(C) residual organs
(D) none of these
In which branch of science is the amalgamation of geology and zoology?
(A) Zoological Geography
(B) Archeology
(C) Sociology
(D) Paleontology
The animal which was probably first domesticated by humans was?
(A) Horse
(B) Pig
(C) Cow
(D) dog
Were dinosaurs?
(A) Mesozoic Reptiles
(B) Cenozoic Reptiles
(C) Mesozoic Birds
(D) none of these
In what process does the separation of alleles take place?
(A) Transit
(B) impregnation
(C) cleavage
(D) meiosis
Who was the exponent of the operon concept?
(A) Weidle and Tatum
(B) F. Jacob and J. Monad
(C) T. H. Morgan
(D) Johansson
Life struggle" and "survival of the fittest" are related?
(A) Oparinism
(B) Lamarckism
(C) Darwinism
(D) Mendelism
Protozoan which has characteristics of both plants and animals and which can be considered as its coordinator?
(A) Trypanosoma
(B) Entamoeba
(C) Euglena
(D) Paramecium
Who propounded "mutationalism"?
(A) Darwin
(B) De Vries
(C) Wallace
(D) Lamarck
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