346439
What is true regarding industrialization in England?
1 The white-winged moths were completely wiped out after industrialization.
2 Since lichens grow abundantly in polluted area, the number of melanized moths got reduced.
3 Moths that were able to camouflage themselves, survived and produced more progeny.
4 During post-industrialisation period, the tree trunks became dark due to which dark-winged moth did not survive.
Explanation:
During post-industrialisation period, the tree trunks became dark. The dark-winged moths that were able to camouflage themselves, survived and produced more progeny.
BIOXII07:EVOLUTION
346440
Appearance of antibiotic-resistant bacteria is an example of
1 Adaptive radiation
2 Transduction
3 Pre-existing variation in the population
4 Divergent evolution
Explanation:
When a bacterial population encounters a particular antibiotic, those sensitive to it die. But some bacteria having mutations become resistant to antibiotics. Such resistant bacteria survive and multiply quickly as the competing bacteria have died. Soon the resistance providing genes become wide spread and entire bacterial population become resistant. Appearance of antibodies resistant bacteria is example of pre-existing variation.
NCERT Exemplar
BIOXII07:EVOLUTION
346441
The similarity of bone structure in the forelimbs of many vertebrates is an example of
1 Convergent evolution
2 Analogy
3 Homology
4 Adaptive radiation
Explanation:
Bone structure in the forelimbs of many vertebrates are similar but they have adapted itself to different adaptation to perform different functions. These type of organs are called as Homologous organs.
NEET - 2018
BIOXII07:EVOLUTION
346442
The flowering insect represents a particular phenomenon in England. Identify the correct option.
1 Mutation
2 Natural selection
3 Adaptive radiation
4 Convergent evolution
Explanation:
Natural election comes from England.
BIOXII07:EVOLUTION
346443
Which one of the following in birds indicates their reptilian ancestry?
1 Four chambered heart
2 Scales on their hind limbs
3 Egg with a calcareous shell
4 Two special chambers crop and gizzards in their digestive tract.
346439
What is true regarding industrialization in England?
1 The white-winged moths were completely wiped out after industrialization.
2 Since lichens grow abundantly in polluted area, the number of melanized moths got reduced.
3 Moths that were able to camouflage themselves, survived and produced more progeny.
4 During post-industrialisation period, the tree trunks became dark due to which dark-winged moth did not survive.
Explanation:
During post-industrialisation period, the tree trunks became dark. The dark-winged moths that were able to camouflage themselves, survived and produced more progeny.
BIOXII07:EVOLUTION
346440
Appearance of antibiotic-resistant bacteria is an example of
1 Adaptive radiation
2 Transduction
3 Pre-existing variation in the population
4 Divergent evolution
Explanation:
When a bacterial population encounters a particular antibiotic, those sensitive to it die. But some bacteria having mutations become resistant to antibiotics. Such resistant bacteria survive and multiply quickly as the competing bacteria have died. Soon the resistance providing genes become wide spread and entire bacterial population become resistant. Appearance of antibodies resistant bacteria is example of pre-existing variation.
NCERT Exemplar
BIOXII07:EVOLUTION
346441
The similarity of bone structure in the forelimbs of many vertebrates is an example of
1 Convergent evolution
2 Analogy
3 Homology
4 Adaptive radiation
Explanation:
Bone structure in the forelimbs of many vertebrates are similar but they have adapted itself to different adaptation to perform different functions. These type of organs are called as Homologous organs.
NEET - 2018
BIOXII07:EVOLUTION
346442
The flowering insect represents a particular phenomenon in England. Identify the correct option.
1 Mutation
2 Natural selection
3 Adaptive radiation
4 Convergent evolution
Explanation:
Natural election comes from England.
BIOXII07:EVOLUTION
346443
Which one of the following in birds indicates their reptilian ancestry?
1 Four chambered heart
2 Scales on their hind limbs
3 Egg with a calcareous shell
4 Two special chambers crop and gizzards in their digestive tract.
346439
What is true regarding industrialization in England?
1 The white-winged moths were completely wiped out after industrialization.
2 Since lichens grow abundantly in polluted area, the number of melanized moths got reduced.
3 Moths that were able to camouflage themselves, survived and produced more progeny.
4 During post-industrialisation period, the tree trunks became dark due to which dark-winged moth did not survive.
Explanation:
During post-industrialisation period, the tree trunks became dark. The dark-winged moths that were able to camouflage themselves, survived and produced more progeny.
BIOXII07:EVOLUTION
346440
Appearance of antibiotic-resistant bacteria is an example of
1 Adaptive radiation
2 Transduction
3 Pre-existing variation in the population
4 Divergent evolution
Explanation:
When a bacterial population encounters a particular antibiotic, those sensitive to it die. But some bacteria having mutations become resistant to antibiotics. Such resistant bacteria survive and multiply quickly as the competing bacteria have died. Soon the resistance providing genes become wide spread and entire bacterial population become resistant. Appearance of antibodies resistant bacteria is example of pre-existing variation.
NCERT Exemplar
BIOXII07:EVOLUTION
346441
The similarity of bone structure in the forelimbs of many vertebrates is an example of
1 Convergent evolution
2 Analogy
3 Homology
4 Adaptive radiation
Explanation:
Bone structure in the forelimbs of many vertebrates are similar but they have adapted itself to different adaptation to perform different functions. These type of organs are called as Homologous organs.
NEET - 2018
BIOXII07:EVOLUTION
346442
The flowering insect represents a particular phenomenon in England. Identify the correct option.
1 Mutation
2 Natural selection
3 Adaptive radiation
4 Convergent evolution
Explanation:
Natural election comes from England.
BIOXII07:EVOLUTION
346443
Which one of the following in birds indicates their reptilian ancestry?
1 Four chambered heart
2 Scales on their hind limbs
3 Egg with a calcareous shell
4 Two special chambers crop and gizzards in their digestive tract.
NEET Test Series from KOTA - 10 Papers In MS WORD
WhatsApp Here
BIOXII07:EVOLUTION
346439
What is true regarding industrialization in England?
1 The white-winged moths were completely wiped out after industrialization.
2 Since lichens grow abundantly in polluted area, the number of melanized moths got reduced.
3 Moths that were able to camouflage themselves, survived and produced more progeny.
4 During post-industrialisation period, the tree trunks became dark due to which dark-winged moth did not survive.
Explanation:
During post-industrialisation period, the tree trunks became dark. The dark-winged moths that were able to camouflage themselves, survived and produced more progeny.
BIOXII07:EVOLUTION
346440
Appearance of antibiotic-resistant bacteria is an example of
1 Adaptive radiation
2 Transduction
3 Pre-existing variation in the population
4 Divergent evolution
Explanation:
When a bacterial population encounters a particular antibiotic, those sensitive to it die. But some bacteria having mutations become resistant to antibiotics. Such resistant bacteria survive and multiply quickly as the competing bacteria have died. Soon the resistance providing genes become wide spread and entire bacterial population become resistant. Appearance of antibodies resistant bacteria is example of pre-existing variation.
NCERT Exemplar
BIOXII07:EVOLUTION
346441
The similarity of bone structure in the forelimbs of many vertebrates is an example of
1 Convergent evolution
2 Analogy
3 Homology
4 Adaptive radiation
Explanation:
Bone structure in the forelimbs of many vertebrates are similar but they have adapted itself to different adaptation to perform different functions. These type of organs are called as Homologous organs.
NEET - 2018
BIOXII07:EVOLUTION
346442
The flowering insect represents a particular phenomenon in England. Identify the correct option.
1 Mutation
2 Natural selection
3 Adaptive radiation
4 Convergent evolution
Explanation:
Natural election comes from England.
BIOXII07:EVOLUTION
346443
Which one of the following in birds indicates their reptilian ancestry?
1 Four chambered heart
2 Scales on their hind limbs
3 Egg with a calcareous shell
4 Two special chambers crop and gizzards in their digestive tract.
346439
What is true regarding industrialization in England?
1 The white-winged moths were completely wiped out after industrialization.
2 Since lichens grow abundantly in polluted area, the number of melanized moths got reduced.
3 Moths that were able to camouflage themselves, survived and produced more progeny.
4 During post-industrialisation period, the tree trunks became dark due to which dark-winged moth did not survive.
Explanation:
During post-industrialisation period, the tree trunks became dark. The dark-winged moths that were able to camouflage themselves, survived and produced more progeny.
BIOXII07:EVOLUTION
346440
Appearance of antibiotic-resistant bacteria is an example of
1 Adaptive radiation
2 Transduction
3 Pre-existing variation in the population
4 Divergent evolution
Explanation:
When a bacterial population encounters a particular antibiotic, those sensitive to it die. But some bacteria having mutations become resistant to antibiotics. Such resistant bacteria survive and multiply quickly as the competing bacteria have died. Soon the resistance providing genes become wide spread and entire bacterial population become resistant. Appearance of antibodies resistant bacteria is example of pre-existing variation.
NCERT Exemplar
BIOXII07:EVOLUTION
346441
The similarity of bone structure in the forelimbs of many vertebrates is an example of
1 Convergent evolution
2 Analogy
3 Homology
4 Adaptive radiation
Explanation:
Bone structure in the forelimbs of many vertebrates are similar but they have adapted itself to different adaptation to perform different functions. These type of organs are called as Homologous organs.
NEET - 2018
BIOXII07:EVOLUTION
346442
The flowering insect represents a particular phenomenon in England. Identify the correct option.
1 Mutation
2 Natural selection
3 Adaptive radiation
4 Convergent evolution
Explanation:
Natural election comes from England.
BIOXII07:EVOLUTION
346443
Which one of the following in birds indicates their reptilian ancestry?
1 Four chambered heart
2 Scales on their hind limbs
3 Egg with a calcareous shell
4 Two special chambers crop and gizzards in their digestive tract.
