Continutity of Germplasm Theory was given by _____________.
de Vries
Weismann
Darwin
Lamarck
Identify the correct sequence in which the following substances have appeared during the course of evolution of life on earth _______________.
Glucose, aminoacids, nucleic acids, proteins
ammonia, amino acids, proteins, nucleic acids
water, amino acids, nucleic acids, enzymes
amino acids, ammonia, phospahtes nucleic acids
Homologous organs are _______________.
Wings of insects and bat
Gills of fish and lungs of rabbit
Pectoral fins of fish and fore limbs of horse
Wings of grasshopper and crow
Frequency of a character increases when it is _________________.
Recessive
dominant
inheritable
adaptable
Common origin of man and chimpanzee is best shown by _________________.
bandinig pattern in chromosomes number 3 and 6
cranical capacity
binocular vision
dental formula
Parallelism is ___________.
adaptive divergent
adaptive convergence of widely different species
adaptive divergent convergence of closely related groups
adaptive convergence of widley separated species
What was absent in the atmosphere at the time of origin of life's
NH3
H2
O2
CH4
Which of the following is regardedas thedirect ancestor of modern man?
Homo erectus
Ramapithecuss
Homo habilis
Cro - mangnon man
Humming birds and hawk illustrate ________________.
Convergent evolution
Homology
Adaptive radiation
Parallel evolution
Two gegraphical regions separated by high mountains are ____________.
Oriental and Australian
Palaearctic and oriental
Nearctic and palaearctic
Neotropical and Ethiopian
