MCQs: Which one of the following gactors is respobsible for the evolution of organisms according to Neo-Darwinism:
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MCQs: A new species is formed when:
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MCQs: Hugo De Vries while working on plants Oenothera Lamarchiana developed his famous theory of:
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MCQs: "New species evolve by sudden and distinct heritable changes called mutations and not by "Natural Selection". The idea was put forward by:
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MCQs: Frequency of a mutant gene in a population is expected to increase if that gene is:
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MCQs: "Discontinuous Variations" may be defined as:
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MCQs: Sudden heritable changes are called:
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MCQs: For evolution, the most important requirement is:
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MCQs: Darwin's finches are found in:
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MCQs: Mutations are mainly respobsible for:
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MCQs: Mutations are due to:
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MCQs: Mutations are generally:
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MCQs: Lamarckism envisages that the:
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MCQs: Hugo De Vries pioneered the theory of mutations to explain the mechanism of organic evolution. The material on which he performed experiments was:
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MCQs: Oenothera Lamarckiana the plant which was used by De Vries is commonly called:
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MCQs: According to the "Theory of Continuity of Germplasm" which was put forward by August Weismann:
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MCQs: Mutations are:
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MCQs: Which of the following facts does not hold truth with reference to De Vries Theory of organic evolution:
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MCQs: De Vries Theory of Organic Evolution is longer accepted because of one of the lowing criticisms:
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MCQs: Currently "Evolution" and "Natural Selection" are regarded as natural phenomena. "Principles of Genetics" applied to "Population Dynamics" have removed the drawbacks of Darwin's Theory as a result "neo Darwinism" has emerged out as "Modern Synthetic Theory of Organic Evolution". The theory was designated to explain organic evolution by:
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