The golden age of Dinosaurs was during which of the following era?
Options
(a) mesozoic (b) archaeozoic (c) palaeozoic (d) coenozoic
Correct Answer:
mesozoic
Explanation:
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The modern bird rise in
Options
(a) palaeozoic (b) coenozoic (c) mesozoic (d) archaeozoic
Correct Answer:
mesozoic
Explanation:
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The modern man differs from the apes in
Options
(a) absence of tail (b) sparse body hair (c) broaden chest due to flattening of sternum (d) arms shorter than legs
Correct Answer:
arms […]
The oldest fossil record from India is of a blue green algae which is 2.9 billion years old. It is
Options
(a) Archaeospheroides (b) Archaeopteryx (c) Chlamydomonas (d) Stromatolites
Correct Answer:
Archaeospheroides
Explanation: […]
The presence of gill slits, in the embryos of all vertebrates, supports the theory of
Options
(a) biogenesis (b) recapitulation (c) metamorphosis (d) organic evolution
Correct Answer:
recapitulation
Explanation:
No explanation available. Be […]
The spark-discharge apparatus to test chemical evolution life was designed by
Options
(a) Oparin and Haldane (b) Urey and Miller (c) Jacob and Monod (d) Dixon and Jolley
Correct Answer:
Urey and Miller
The ship in which Charles Darwin travelled was
Options
(a) HMS Beagle (b) Titanic (c) Royal ship (d) The victoria
Correct Answer:
HMS Beagle
Explanation:
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The term ‘protobiogenesis’ is used for theory to
Options
(a) biochemical origin of life (b) panspermia (c) spontaneous generation (d) special creation
Correct Answer:
biochemical origin of life
Explanation:
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The ultimate source of variation is
Options
(a) natural selection (b) mutation (c) sexual reproduction (d) hormonal effects
Correct Answer:
mutation
Explanation:
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The unit of natural selection is
Options
(a) an individual (b) a species (c) a genus (d) a population
Correct Answer:
an individual
Explanation:
No explanation available. Be the first to write the […]
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