The presence of gill slits, in the embryos of all vertebrates, supports the theory of
The presence of gill slits, in the embryos of all vertebrates, supports the theory of Options (a) biogenesis (b) recapitulation…
7 years ago
Evolution
The spark-discharge apparatus to test chemical evolution life was designed by
The spark-discharge apparatus to test chemical evolution life was designed by Options (a) Oparin and Haldane (b) Urey and Miller…
7 years ago
The ship in which Charles Darwin travelled was
The ship in which Charles Darwin travelled was Options (a) HMS Beagle (b) Titanic (c) Royal ship (d) The victoria…
7 years ago
The term ‘protobiogenesis’ is used for theory to
The term 'protobiogenesis' is used for theory to Options (a) biochemical origin of life (b) panspermia (c) spontaneous generation (d)…
7 years ago
The ultimate source of variation is
The ultimate source of variation is Options (a) natural selection (b) mutation (c) sexual reproduction (d) hormonal effects Correct Answer:…
7 years ago
The unit of natural selection is
The unit of natural selection is Options (a) an individual (b) a species (c) a genus (d) a population Correct…
7 years ago
Theory of continuity of germplasm was given by
Theory of continuity of germplasm was given by Options (a) Austin (b) Lamarck (c) Darwin (d) Weismann Correct Answer: WeismannExplanation:No…
7 years ago
Two organs which are similar in structure and origin, but not necessarily
Two organs which are similar in structure and origin, but not necessarily in function are called Options (a) homologous (b)…
7 years ago
Ultimate source of organic variation is the process which provide raw materials
Ultimate source of organic variation is the process which provide raw materials for evolution is Options (a) sexual reproduction (b)…
7 years ago
What is the best way to test the relatedness of two species?
What is the best way to test the relatedness of two species? Options (a) RNA and proteins (b) DNA and…
7 years ago