346452
Presence of gill slits in the embryo of all vertebrates supports the theory of
1 Biogenesis
2 Metamorphosis
3 Recapitulation
4 Organic evolution
Explanation:
Recapitulation theory states that before they are born, organisms pass through developmental stages that look like adult animals of other species
BIOXII07:EVOLUTION
346453
In the post industrialisation period in England:
1 Melanised moths were more in number than white-winged moths.
2 White-winged moths were more in number than melanised moths.
3 Both had an equal number.
4 Both became extinct.
Explanation:
Many examples were given to describe natural selection (a) Industrial melanism (b) Antibiotics or drug resistance (c) Herbicide resistance
BIOXII07:EVOLUTION
346454
The formation of two species from one ancestral species is known as:
1 Phyletic evolution
2 Divergent evolution
3 Convergent evolution
4 Allopatry
Explanation:
Divergent evolution is evolution of different species from one species due to adaptations to different needs. It indicates common ancestory.
KCET - 2015
BIOXII07:EVOLUTION
346455
Fossils are useful in
1 Studying history of organisms
2 Studying extinct organisms
3 Both (1) and (2)
4 None of the above
Explanation:
Provide important evidence for evolution and the adaptation of plants and animals to their environments. Fossil evidence provides a record of how creatures evolved and how this process can be represented by a 'tree of life', showing that all species are related to each other.
BIOXII07:EVOLUTION
346456
The given figure shows an example of
1 Homologous organs
2 Convergent evolution
3 Analogous organs
4 Vestigial organs
Explanation:
The given figure of Bougainvillea and Cucurbita shows an example of homologous organs or divergent evolution. Homologous organ are those organs which are dissimilar in shape, size and function but their origin, basic plan and development are similar.
346452
Presence of gill slits in the embryo of all vertebrates supports the theory of
1 Biogenesis
2 Metamorphosis
3 Recapitulation
4 Organic evolution
Explanation:
Recapitulation theory states that before they are born, organisms pass through developmental stages that look like adult animals of other species
BIOXII07:EVOLUTION
346453
In the post industrialisation period in England:
1 Melanised moths were more in number than white-winged moths.
2 White-winged moths were more in number than melanised moths.
3 Both had an equal number.
4 Both became extinct.
Explanation:
Many examples were given to describe natural selection (a) Industrial melanism (b) Antibiotics or drug resistance (c) Herbicide resistance
BIOXII07:EVOLUTION
346454
The formation of two species from one ancestral species is known as:
1 Phyletic evolution
2 Divergent evolution
3 Convergent evolution
4 Allopatry
Explanation:
Divergent evolution is evolution of different species from one species due to adaptations to different needs. It indicates common ancestory.
KCET - 2015
BIOXII07:EVOLUTION
346455
Fossils are useful in
1 Studying history of organisms
2 Studying extinct organisms
3 Both (1) and (2)
4 None of the above
Explanation:
Provide important evidence for evolution and the adaptation of plants and animals to their environments. Fossil evidence provides a record of how creatures evolved and how this process can be represented by a 'tree of life', showing that all species are related to each other.
BIOXII07:EVOLUTION
346456
The given figure shows an example of
1 Homologous organs
2 Convergent evolution
3 Analogous organs
4 Vestigial organs
Explanation:
The given figure of Bougainvillea and Cucurbita shows an example of homologous organs or divergent evolution. Homologous organ are those organs which are dissimilar in shape, size and function but their origin, basic plan and development are similar.
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BIOXII07:EVOLUTION
346452
Presence of gill slits in the embryo of all vertebrates supports the theory of
1 Biogenesis
2 Metamorphosis
3 Recapitulation
4 Organic evolution
Explanation:
Recapitulation theory states that before they are born, organisms pass through developmental stages that look like adult animals of other species
BIOXII07:EVOLUTION
346453
In the post industrialisation period in England:
1 Melanised moths were more in number than white-winged moths.
2 White-winged moths were more in number than melanised moths.
3 Both had an equal number.
4 Both became extinct.
Explanation:
Many examples were given to describe natural selection (a) Industrial melanism (b) Antibiotics or drug resistance (c) Herbicide resistance
BIOXII07:EVOLUTION
346454
The formation of two species from one ancestral species is known as:
1 Phyletic evolution
2 Divergent evolution
3 Convergent evolution
4 Allopatry
Explanation:
Divergent evolution is evolution of different species from one species due to adaptations to different needs. It indicates common ancestory.
KCET - 2015
BIOXII07:EVOLUTION
346455
Fossils are useful in
1 Studying history of organisms
2 Studying extinct organisms
3 Both (1) and (2)
4 None of the above
Explanation:
Provide important evidence for evolution and the adaptation of plants and animals to their environments. Fossil evidence provides a record of how creatures evolved and how this process can be represented by a 'tree of life', showing that all species are related to each other.
BIOXII07:EVOLUTION
346456
The given figure shows an example of
1 Homologous organs
2 Convergent evolution
3 Analogous organs
4 Vestigial organs
Explanation:
The given figure of Bougainvillea and Cucurbita shows an example of homologous organs or divergent evolution. Homologous organ are those organs which are dissimilar in shape, size and function but their origin, basic plan and development are similar.
346452
Presence of gill slits in the embryo of all vertebrates supports the theory of
1 Biogenesis
2 Metamorphosis
3 Recapitulation
4 Organic evolution
Explanation:
Recapitulation theory states that before they are born, organisms pass through developmental stages that look like adult animals of other species
BIOXII07:EVOLUTION
346453
In the post industrialisation period in England:
1 Melanised moths were more in number than white-winged moths.
2 White-winged moths were more in number than melanised moths.
3 Both had an equal number.
4 Both became extinct.
Explanation:
Many examples were given to describe natural selection (a) Industrial melanism (b) Antibiotics or drug resistance (c) Herbicide resistance
BIOXII07:EVOLUTION
346454
The formation of two species from one ancestral species is known as:
1 Phyletic evolution
2 Divergent evolution
3 Convergent evolution
4 Allopatry
Explanation:
Divergent evolution is evolution of different species from one species due to adaptations to different needs. It indicates common ancestory.
KCET - 2015
BIOXII07:EVOLUTION
346455
Fossils are useful in
1 Studying history of organisms
2 Studying extinct organisms
3 Both (1) and (2)
4 None of the above
Explanation:
Provide important evidence for evolution and the adaptation of plants and animals to their environments. Fossil evidence provides a record of how creatures evolved and how this process can be represented by a 'tree of life', showing that all species are related to each other.
BIOXII07:EVOLUTION
346456
The given figure shows an example of
1 Homologous organs
2 Convergent evolution
3 Analogous organs
4 Vestigial organs
Explanation:
The given figure of Bougainvillea and Cucurbita shows an example of homologous organs or divergent evolution. Homologous organ are those organs which are dissimilar in shape, size and function but their origin, basic plan and development are similar.
346452
Presence of gill slits in the embryo of all vertebrates supports the theory of
1 Biogenesis
2 Metamorphosis
3 Recapitulation
4 Organic evolution
Explanation:
Recapitulation theory states that before they are born, organisms pass through developmental stages that look like adult animals of other species
BIOXII07:EVOLUTION
346453
In the post industrialisation period in England:
1 Melanised moths were more in number than white-winged moths.
2 White-winged moths were more in number than melanised moths.
3 Both had an equal number.
4 Both became extinct.
Explanation:
Many examples were given to describe natural selection (a) Industrial melanism (b) Antibiotics or drug resistance (c) Herbicide resistance
BIOXII07:EVOLUTION
346454
The formation of two species from one ancestral species is known as:
1 Phyletic evolution
2 Divergent evolution
3 Convergent evolution
4 Allopatry
Explanation:
Divergent evolution is evolution of different species from one species due to adaptations to different needs. It indicates common ancestory.
KCET - 2015
BIOXII07:EVOLUTION
346455
Fossils are useful in
1 Studying history of organisms
2 Studying extinct organisms
3 Both (1) and (2)
4 None of the above
Explanation:
Provide important evidence for evolution and the adaptation of plants and animals to their environments. Fossil evidence provides a record of how creatures evolved and how this process can be represented by a 'tree of life', showing that all species are related to each other.
BIOXII07:EVOLUTION
346456
The given figure shows an example of
1 Homologous organs
2 Convergent evolution
3 Analogous organs
4 Vestigial organs
Explanation:
The given figure of Bougainvillea and Cucurbita shows an example of homologous organs or divergent evolution. Homologous organ are those organs which are dissimilar in shape, size and function but their origin, basic plan and development are similar.
