346391
Which is not an example of anthropogenic evolution
1 Excess use of herbicides, pesticides
2 Drug resistant eukaryotic organisms
3 Industrial melanism of Biston betularia
4 Industrial melanism of Darwins finches
Explanation:
Australian marsupials within Australian island Anthropogenic action are the activities that are produced or caused by humans, used in a negative way. Two examples of evolution by anthropogenic action are industrial melanism, overuse of weedicides and pesticides. Adaptive radiation of marsupials in Australia, convergent evolution of placental mammals in Australia, evolution of finches in Galapagos islands are examples of evolution due to environmental changes and do not involve human intervention. Herbicide resistant weeds, drug resistant eukaryotes and man-created breeds of domesticated animals like dogs are examples of evolution by anthropogenic action.
BIOXII07:EVOLUTION
346392
The following statements guide us to a feature I. Similarities in proteins and genes performing a given function among diverse organisms. II. The biochemical similarities as structural similarities among diverse organisms.
1 Uncommon ancestry
2 Extinct ancestry
3 Divergent ancestry
4 Common ancestry
Explanation:
Similarities in proteins and genes performing a given function among diverse organisms give clue to common ancestry.
BIOXII07:EVOLUTION
346393
Embryological support for evolution was disapproved by:
1 Alfred Wallace
2 Charles Darwin
3 Oparin
4 Karl Ernst von Baer
Explanation:
Karl Ernst von Baer
NEET - 2020
BIOXII07:EVOLUTION
346394
How many examples in the list given below represent homology? (i) Forelimbs of cheetah and human (ii) Thorn of bougainvillea and tendril of cucurbita (iii) Eyes of octopus and mammals (iv) Brain of vertebrates (v) Tendrils of cucurbita and pea (vi) Sweet potato and potato
1 Two
2 Three
3 Four
4 Five
Explanation:
Homology indicates Common ancestry. Other examples are vertebrate hearts or brains. In plants also, the thorn and tendrils of Bougainvillea and Cucurbita represent Homology ( Homology is based on divergent evolution whereas Analogy refers to a situation exactly opposite. Wings of butterfly and of birds Look alike. They are not anatomically Similar structures though they perform Similar functions. Hence, analogous Structures are a result of convergent Evolution – different structures evolving. For the same function and hence having Similarity. Other examples of analogy are The eye of the octopus and of mammals Or the flippers of Penguins and Dolphins. One can say that it is the similar habitat That has resulted in selection of similar Adaptive features in different groups of Organisms but towards the same function: Sweet potato (root modification) and Potato (stem modification) is another Example for analogy.
BIOXII07:EVOLUTION
346410
Recapitulation theory / Biogenetic law was proposed by______
1 Charles Darwin
2 Urey and Miller
3 Ernst Haeckel
4 Karl Haeckel
Explanation:
The biogenetic law is a hypothesis of improvement and advancement proposed by Ernst Haeckel in Germany during the 1860s. It is one of a few summarization speculations, which set that the phases of advancement for a creature fetus are equivalent to other creatures' grown-up stages.
346391
Which is not an example of anthropogenic evolution
1 Excess use of herbicides, pesticides
2 Drug resistant eukaryotic organisms
3 Industrial melanism of Biston betularia
4 Industrial melanism of Darwins finches
Explanation:
Australian marsupials within Australian island Anthropogenic action are the activities that are produced or caused by humans, used in a negative way. Two examples of evolution by anthropogenic action are industrial melanism, overuse of weedicides and pesticides. Adaptive radiation of marsupials in Australia, convergent evolution of placental mammals in Australia, evolution of finches in Galapagos islands are examples of evolution due to environmental changes and do not involve human intervention. Herbicide resistant weeds, drug resistant eukaryotes and man-created breeds of domesticated animals like dogs are examples of evolution by anthropogenic action.
BIOXII07:EVOLUTION
346392
The following statements guide us to a feature I. Similarities in proteins and genes performing a given function among diverse organisms. II. The biochemical similarities as structural similarities among diverse organisms.
1 Uncommon ancestry
2 Extinct ancestry
3 Divergent ancestry
4 Common ancestry
Explanation:
Similarities in proteins and genes performing a given function among diverse organisms give clue to common ancestry.
BIOXII07:EVOLUTION
346393
Embryological support for evolution was disapproved by:
1 Alfred Wallace
2 Charles Darwin
3 Oparin
4 Karl Ernst von Baer
Explanation:
Karl Ernst von Baer
NEET - 2020
BIOXII07:EVOLUTION
346394
How many examples in the list given below represent homology? (i) Forelimbs of cheetah and human (ii) Thorn of bougainvillea and tendril of cucurbita (iii) Eyes of octopus and mammals (iv) Brain of vertebrates (v) Tendrils of cucurbita and pea (vi) Sweet potato and potato
1 Two
2 Three
3 Four
4 Five
Explanation:
Homology indicates Common ancestry. Other examples are vertebrate hearts or brains. In plants also, the thorn and tendrils of Bougainvillea and Cucurbita represent Homology ( Homology is based on divergent evolution whereas Analogy refers to a situation exactly opposite. Wings of butterfly and of birds Look alike. They are not anatomically Similar structures though they perform Similar functions. Hence, analogous Structures are a result of convergent Evolution – different structures evolving. For the same function and hence having Similarity. Other examples of analogy are The eye of the octopus and of mammals Or the flippers of Penguins and Dolphins. One can say that it is the similar habitat That has resulted in selection of similar Adaptive features in different groups of Organisms but towards the same function: Sweet potato (root modification) and Potato (stem modification) is another Example for analogy.
BIOXII07:EVOLUTION
346410
Recapitulation theory / Biogenetic law was proposed by______
1 Charles Darwin
2 Urey and Miller
3 Ernst Haeckel
4 Karl Haeckel
Explanation:
The biogenetic law is a hypothesis of improvement and advancement proposed by Ernst Haeckel in Germany during the 1860s. It is one of a few summarization speculations, which set that the phases of advancement for a creature fetus are equivalent to other creatures' grown-up stages.
346391
Which is not an example of anthropogenic evolution
1 Excess use of herbicides, pesticides
2 Drug resistant eukaryotic organisms
3 Industrial melanism of Biston betularia
4 Industrial melanism of Darwins finches
Explanation:
Australian marsupials within Australian island Anthropogenic action are the activities that are produced or caused by humans, used in a negative way. Two examples of evolution by anthropogenic action are industrial melanism, overuse of weedicides and pesticides. Adaptive radiation of marsupials in Australia, convergent evolution of placental mammals in Australia, evolution of finches in Galapagos islands are examples of evolution due to environmental changes and do not involve human intervention. Herbicide resistant weeds, drug resistant eukaryotes and man-created breeds of domesticated animals like dogs are examples of evolution by anthropogenic action.
BIOXII07:EVOLUTION
346392
The following statements guide us to a feature I. Similarities in proteins and genes performing a given function among diverse organisms. II. The biochemical similarities as structural similarities among diverse organisms.
1 Uncommon ancestry
2 Extinct ancestry
3 Divergent ancestry
4 Common ancestry
Explanation:
Similarities in proteins and genes performing a given function among diverse organisms give clue to common ancestry.
BIOXII07:EVOLUTION
346393
Embryological support for evolution was disapproved by:
1 Alfred Wallace
2 Charles Darwin
3 Oparin
4 Karl Ernst von Baer
Explanation:
Karl Ernst von Baer
NEET - 2020
BIOXII07:EVOLUTION
346394
How many examples in the list given below represent homology? (i) Forelimbs of cheetah and human (ii) Thorn of bougainvillea and tendril of cucurbita (iii) Eyes of octopus and mammals (iv) Brain of vertebrates (v) Tendrils of cucurbita and pea (vi) Sweet potato and potato
1 Two
2 Three
3 Four
4 Five
Explanation:
Homology indicates Common ancestry. Other examples are vertebrate hearts or brains. In plants also, the thorn and tendrils of Bougainvillea and Cucurbita represent Homology ( Homology is based on divergent evolution whereas Analogy refers to a situation exactly opposite. Wings of butterfly and of birds Look alike. They are not anatomically Similar structures though they perform Similar functions. Hence, analogous Structures are a result of convergent Evolution – different structures evolving. For the same function and hence having Similarity. Other examples of analogy are The eye of the octopus and of mammals Or the flippers of Penguins and Dolphins. One can say that it is the similar habitat That has resulted in selection of similar Adaptive features in different groups of Organisms but towards the same function: Sweet potato (root modification) and Potato (stem modification) is another Example for analogy.
BIOXII07:EVOLUTION
346410
Recapitulation theory / Biogenetic law was proposed by______
1 Charles Darwin
2 Urey and Miller
3 Ernst Haeckel
4 Karl Haeckel
Explanation:
The biogenetic law is a hypothesis of improvement and advancement proposed by Ernst Haeckel in Germany during the 1860s. It is one of a few summarization speculations, which set that the phases of advancement for a creature fetus are equivalent to other creatures' grown-up stages.
346391
Which is not an example of anthropogenic evolution
1 Excess use of herbicides, pesticides
2 Drug resistant eukaryotic organisms
3 Industrial melanism of Biston betularia
4 Industrial melanism of Darwins finches
Explanation:
Australian marsupials within Australian island Anthropogenic action are the activities that are produced or caused by humans, used in a negative way. Two examples of evolution by anthropogenic action are industrial melanism, overuse of weedicides and pesticides. Adaptive radiation of marsupials in Australia, convergent evolution of placental mammals in Australia, evolution of finches in Galapagos islands are examples of evolution due to environmental changes and do not involve human intervention. Herbicide resistant weeds, drug resistant eukaryotes and man-created breeds of domesticated animals like dogs are examples of evolution by anthropogenic action.
BIOXII07:EVOLUTION
346392
The following statements guide us to a feature I. Similarities in proteins and genes performing a given function among diverse organisms. II. The biochemical similarities as structural similarities among diverse organisms.
1 Uncommon ancestry
2 Extinct ancestry
3 Divergent ancestry
4 Common ancestry
Explanation:
Similarities in proteins and genes performing a given function among diverse organisms give clue to common ancestry.
BIOXII07:EVOLUTION
346393
Embryological support for evolution was disapproved by:
1 Alfred Wallace
2 Charles Darwin
3 Oparin
4 Karl Ernst von Baer
Explanation:
Karl Ernst von Baer
NEET - 2020
BIOXII07:EVOLUTION
346394
How many examples in the list given below represent homology? (i) Forelimbs of cheetah and human (ii) Thorn of bougainvillea and tendril of cucurbita (iii) Eyes of octopus and mammals (iv) Brain of vertebrates (v) Tendrils of cucurbita and pea (vi) Sweet potato and potato
1 Two
2 Three
3 Four
4 Five
Explanation:
Homology indicates Common ancestry. Other examples are vertebrate hearts or brains. In plants also, the thorn and tendrils of Bougainvillea and Cucurbita represent Homology ( Homology is based on divergent evolution whereas Analogy refers to a situation exactly opposite. Wings of butterfly and of birds Look alike. They are not anatomically Similar structures though they perform Similar functions. Hence, analogous Structures are a result of convergent Evolution – different structures evolving. For the same function and hence having Similarity. Other examples of analogy are The eye of the octopus and of mammals Or the flippers of Penguins and Dolphins. One can say that it is the similar habitat That has resulted in selection of similar Adaptive features in different groups of Organisms but towards the same function: Sweet potato (root modification) and Potato (stem modification) is another Example for analogy.
BIOXII07:EVOLUTION
346410
Recapitulation theory / Biogenetic law was proposed by______
1 Charles Darwin
2 Urey and Miller
3 Ernst Haeckel
4 Karl Haeckel
Explanation:
The biogenetic law is a hypothesis of improvement and advancement proposed by Ernst Haeckel in Germany during the 1860s. It is one of a few summarization speculations, which set that the phases of advancement for a creature fetus are equivalent to other creatures' grown-up stages.
346391
Which is not an example of anthropogenic evolution
1 Excess use of herbicides, pesticides
2 Drug resistant eukaryotic organisms
3 Industrial melanism of Biston betularia
4 Industrial melanism of Darwins finches
Explanation:
Australian marsupials within Australian island Anthropogenic action are the activities that are produced or caused by humans, used in a negative way. Two examples of evolution by anthropogenic action are industrial melanism, overuse of weedicides and pesticides. Adaptive radiation of marsupials in Australia, convergent evolution of placental mammals in Australia, evolution of finches in Galapagos islands are examples of evolution due to environmental changes and do not involve human intervention. Herbicide resistant weeds, drug resistant eukaryotes and man-created breeds of domesticated animals like dogs are examples of evolution by anthropogenic action.
BIOXII07:EVOLUTION
346392
The following statements guide us to a feature I. Similarities in proteins and genes performing a given function among diverse organisms. II. The biochemical similarities as structural similarities among diverse organisms.
1 Uncommon ancestry
2 Extinct ancestry
3 Divergent ancestry
4 Common ancestry
Explanation:
Similarities in proteins and genes performing a given function among diverse organisms give clue to common ancestry.
BIOXII07:EVOLUTION
346393
Embryological support for evolution was disapproved by:
1 Alfred Wallace
2 Charles Darwin
3 Oparin
4 Karl Ernst von Baer
Explanation:
Karl Ernst von Baer
NEET - 2020
BIOXII07:EVOLUTION
346394
How many examples in the list given below represent homology? (i) Forelimbs of cheetah and human (ii) Thorn of bougainvillea and tendril of cucurbita (iii) Eyes of octopus and mammals (iv) Brain of vertebrates (v) Tendrils of cucurbita and pea (vi) Sweet potato and potato
1 Two
2 Three
3 Four
4 Five
Explanation:
Homology indicates Common ancestry. Other examples are vertebrate hearts or brains. In plants also, the thorn and tendrils of Bougainvillea and Cucurbita represent Homology ( Homology is based on divergent evolution whereas Analogy refers to a situation exactly opposite. Wings of butterfly and of birds Look alike. They are not anatomically Similar structures though they perform Similar functions. Hence, analogous Structures are a result of convergent Evolution – different structures evolving. For the same function and hence having Similarity. Other examples of analogy are The eye of the octopus and of mammals Or the flippers of Penguins and Dolphins. One can say that it is the similar habitat That has resulted in selection of similar Adaptive features in different groups of Organisms but towards the same function: Sweet potato (root modification) and Potato (stem modification) is another Example for analogy.
BIOXII07:EVOLUTION
346410
Recapitulation theory / Biogenetic law was proposed by______
1 Charles Darwin
2 Urey and Miller
3 Ernst Haeckel
4 Karl Haeckel
Explanation:
The biogenetic law is a hypothesis of improvement and advancement proposed by Ernst Haeckel in Germany during the 1860s. It is one of a few summarization speculations, which set that the phases of advancement for a creature fetus are equivalent to other creatures' grown-up stages.
