The theory of spontaneous generation stated that:

1. life arose from living forms only
2. life can arise from both living and non-living
3. life can arise from non-living things only
4. life arises spontaneously, neither from the living nor from the non-living

Subtopic:  Other Theories of Origin of Life |
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Animal husbandry and plant breeding programmes are the examples of:

1. reverse evolution

2. artificial selection

3. mutation

4. natural selection

Subtopic:  Theory of Evolution & Lamarckism |
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Palaeontological evidence for evolution refers to the:

1. development of the embryo 2. homologous organs
3. fossils 4. analogous organs
Subtopic:  Palentological Evidences of Evolution |
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The bones of forelimbs of whales, bats, cheetahs, and men are similar in structure, because:

1.  one organism has given rise to another
2.  they share a common ancestor
3.  they perform the same function
4.  they have biochemical similarities

Subtopic:  Modern Theory of Evolution | Concept of Speciation |
 89%
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Analogous organs arise due to:

1. divergent evolution 2. artificial selection
3. genetic drift 4. convergent evolution
Subtopic:  Concept of Organic Evolution: Evidence |
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(p+q)2 = p2 + 2pq + q2 = 1 represents an equation used in:

1. population genetics

2. mendelian genetics

3. biometrics

4. molecular genetics

Subtopic:  Population Genetics |
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The appearance of antibiotic-resistant bacteria is an example of:

1. adaptive radiation

2. transduction

3. pre-existing variation in the population

4. divergent evolution

Subtopic:  Theory of Evolution & Lamarckism |
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Evolution of life shows that life forms had a trend of moving from:

1. land to water

2. dryland to wet land

3. fresh water to sea water

4. water to land

Subtopic:  Definition & Types of Evolution | Concept of Isolation | Concept of Speciation |
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Viviparity is considered to be more evolved because:

1. the young ones are left on their own

2. the young ones are protected by a thick shell

3. the young ones are protected inside the mother's body and are looked after they are born leading to more chances of survival

4. the embryo takes a long time to develop

Subtopic:  Other Theories of Origin of Life | Concept of Speciation | Genetic Basis of Adaptation |
 93%

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Fossils are generally found in:

1.Sedimentary rocks2.Igneous rocks
3.Metamorphic rocks4.Any type of rock

Subtopic:  Palentological Evidences of Evolution |
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