346412
Embryological support for evolution was given by
1 Charles Darwin
2 Karl Haeckel
3 Urey and Miller
4 Ernst Haeckel
Explanation:
Ernst Haeckel -Embryological support for evolution was proposed by Ernst Haeckel.
BIOXII07:EVOLUTION
346379
Statement A : Whales and mammals share similarities in the pattern of bones of forelimbs. Statement B : These organisms suggest occurrence of Convergent evolution.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
These organisms suggest occurrence of divergent evolution as forelimbs of mammals and whale have different functions.
BIOXII07:EVOLUTION
346380
Assertion : Evolution is not a directed process in sense of determination Reason : Evolution is a stochastic process based on chance events in nature and chance mutation in organisms
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect.
Explanation:
Evolution by anthropogenic action will lead to appearance of resistant organisms in a span of time. This shows that evolution is not a directed process but based on chance event and mutations occurring in nature
BIOXII07:EVOLUTION
346381
In rural areas, the count of melanic moths was low even post 1920. How did it happen?
1 Melanic moths were not able to camouflage themselves as there was no pollution in rural areas.
2 Melanic moths changed their location
3 Melanic moths started hiding in pit holes.
4 None of them
Explanation:
In 1920, there were more dark-winged moths in The same area, i.e., the proportion was reversed.The explanation put forth for this observation was that 'predators will Spot a moth against a contrasting background'. During post-Industrialisation period, the tree trunks became dark due to industrial Smoke and soot's. Under this condition the white-winged moth did not Survive due to predators, dark-winged or melanised moth survived.
BIOXII07:EVOLUTION
346382
Evolution is
1 Discontinuous process
2 Stochastic process
3 Both (1) and (2)
4 Non-essential process
Explanation:
Abstract Evolution is a stochastic process, resulting from a combination of deterministic and random factors. We present results from a general theory of directional evolution that reveals how random variation in fitness, heritability, and migration influence directional evolution.
346412
Embryological support for evolution was given by
1 Charles Darwin
2 Karl Haeckel
3 Urey and Miller
4 Ernst Haeckel
Explanation:
Ernst Haeckel -Embryological support for evolution was proposed by Ernst Haeckel.
BIOXII07:EVOLUTION
346379
Statement A : Whales and mammals share similarities in the pattern of bones of forelimbs. Statement B : These organisms suggest occurrence of Convergent evolution.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
These organisms suggest occurrence of divergent evolution as forelimbs of mammals and whale have different functions.
BIOXII07:EVOLUTION
346380
Assertion : Evolution is not a directed process in sense of determination Reason : Evolution is a stochastic process based on chance events in nature and chance mutation in organisms
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect.
Explanation:
Evolution by anthropogenic action will lead to appearance of resistant organisms in a span of time. This shows that evolution is not a directed process but based on chance event and mutations occurring in nature
BIOXII07:EVOLUTION
346381
In rural areas, the count of melanic moths was low even post 1920. How did it happen?
1 Melanic moths were not able to camouflage themselves as there was no pollution in rural areas.
2 Melanic moths changed their location
3 Melanic moths started hiding in pit holes.
4 None of them
Explanation:
In 1920, there were more dark-winged moths in The same area, i.e., the proportion was reversed.The explanation put forth for this observation was that 'predators will Spot a moth against a contrasting background'. During post-Industrialisation period, the tree trunks became dark due to industrial Smoke and soot's. Under this condition the white-winged moth did not Survive due to predators, dark-winged or melanised moth survived.
BIOXII07:EVOLUTION
346382
Evolution is
1 Discontinuous process
2 Stochastic process
3 Both (1) and (2)
4 Non-essential process
Explanation:
Abstract Evolution is a stochastic process, resulting from a combination of deterministic and random factors. We present results from a general theory of directional evolution that reveals how random variation in fitness, heritability, and migration influence directional evolution.
346412
Embryological support for evolution was given by
1 Charles Darwin
2 Karl Haeckel
3 Urey and Miller
4 Ernst Haeckel
Explanation:
Ernst Haeckel -Embryological support for evolution was proposed by Ernst Haeckel.
BIOXII07:EVOLUTION
346379
Statement A : Whales and mammals share similarities in the pattern of bones of forelimbs. Statement B : These organisms suggest occurrence of Convergent evolution.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
These organisms suggest occurrence of divergent evolution as forelimbs of mammals and whale have different functions.
BIOXII07:EVOLUTION
346380
Assertion : Evolution is not a directed process in sense of determination Reason : Evolution is a stochastic process based on chance events in nature and chance mutation in organisms
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect.
Explanation:
Evolution by anthropogenic action will lead to appearance of resistant organisms in a span of time. This shows that evolution is not a directed process but based on chance event and mutations occurring in nature
BIOXII07:EVOLUTION
346381
In rural areas, the count of melanic moths was low even post 1920. How did it happen?
1 Melanic moths were not able to camouflage themselves as there was no pollution in rural areas.
2 Melanic moths changed their location
3 Melanic moths started hiding in pit holes.
4 None of them
Explanation:
In 1920, there were more dark-winged moths in The same area, i.e., the proportion was reversed.The explanation put forth for this observation was that 'predators will Spot a moth against a contrasting background'. During post-Industrialisation period, the tree trunks became dark due to industrial Smoke and soot's. Under this condition the white-winged moth did not Survive due to predators, dark-winged or melanised moth survived.
BIOXII07:EVOLUTION
346382
Evolution is
1 Discontinuous process
2 Stochastic process
3 Both (1) and (2)
4 Non-essential process
Explanation:
Abstract Evolution is a stochastic process, resulting from a combination of deterministic and random factors. We present results from a general theory of directional evolution that reveals how random variation in fitness, heritability, and migration influence directional evolution.
NEET Test Series from KOTA - 10 Papers In MS WORD
WhatsApp Here
BIOXII07:EVOLUTION
346412
Embryological support for evolution was given by
1 Charles Darwin
2 Karl Haeckel
3 Urey and Miller
4 Ernst Haeckel
Explanation:
Ernst Haeckel -Embryological support for evolution was proposed by Ernst Haeckel.
BIOXII07:EVOLUTION
346379
Statement A : Whales and mammals share similarities in the pattern of bones of forelimbs. Statement B : These organisms suggest occurrence of Convergent evolution.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
These organisms suggest occurrence of divergent evolution as forelimbs of mammals and whale have different functions.
BIOXII07:EVOLUTION
346380
Assertion : Evolution is not a directed process in sense of determination Reason : Evolution is a stochastic process based on chance events in nature and chance mutation in organisms
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect.
Explanation:
Evolution by anthropogenic action will lead to appearance of resistant organisms in a span of time. This shows that evolution is not a directed process but based on chance event and mutations occurring in nature
BIOXII07:EVOLUTION
346381
In rural areas, the count of melanic moths was low even post 1920. How did it happen?
1 Melanic moths were not able to camouflage themselves as there was no pollution in rural areas.
2 Melanic moths changed their location
3 Melanic moths started hiding in pit holes.
4 None of them
Explanation:
In 1920, there were more dark-winged moths in The same area, i.e., the proportion was reversed.The explanation put forth for this observation was that 'predators will Spot a moth against a contrasting background'. During post-Industrialisation period, the tree trunks became dark due to industrial Smoke and soot's. Under this condition the white-winged moth did not Survive due to predators, dark-winged or melanised moth survived.
BIOXII07:EVOLUTION
346382
Evolution is
1 Discontinuous process
2 Stochastic process
3 Both (1) and (2)
4 Non-essential process
Explanation:
Abstract Evolution is a stochastic process, resulting from a combination of deterministic and random factors. We present results from a general theory of directional evolution that reveals how random variation in fitness, heritability, and migration influence directional evolution.
346412
Embryological support for evolution was given by
1 Charles Darwin
2 Karl Haeckel
3 Urey and Miller
4 Ernst Haeckel
Explanation:
Ernst Haeckel -Embryological support for evolution was proposed by Ernst Haeckel.
BIOXII07:EVOLUTION
346379
Statement A : Whales and mammals share similarities in the pattern of bones of forelimbs. Statement B : These organisms suggest occurrence of Convergent evolution.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
These organisms suggest occurrence of divergent evolution as forelimbs of mammals and whale have different functions.
BIOXII07:EVOLUTION
346380
Assertion : Evolution is not a directed process in sense of determination Reason : Evolution is a stochastic process based on chance events in nature and chance mutation in organisms
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect.
Explanation:
Evolution by anthropogenic action will lead to appearance of resistant organisms in a span of time. This shows that evolution is not a directed process but based on chance event and mutations occurring in nature
BIOXII07:EVOLUTION
346381
In rural areas, the count of melanic moths was low even post 1920. How did it happen?
1 Melanic moths were not able to camouflage themselves as there was no pollution in rural areas.
2 Melanic moths changed their location
3 Melanic moths started hiding in pit holes.
4 None of them
Explanation:
In 1920, there were more dark-winged moths in The same area, i.e., the proportion was reversed.The explanation put forth for this observation was that 'predators will Spot a moth against a contrasting background'. During post-Industrialisation period, the tree trunks became dark due to industrial Smoke and soot's. Under this condition the white-winged moth did not Survive due to predators, dark-winged or melanised moth survived.
BIOXII07:EVOLUTION
346382
Evolution is
1 Discontinuous process
2 Stochastic process
3 Both (1) and (2)
4 Non-essential process
Explanation:
Abstract Evolution is a stochastic process, resulting from a combination of deterministic and random factors. We present results from a general theory of directional evolution that reveals how random variation in fitness, heritability, and migration influence directional evolution.