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31
Which of the following is an artificial inducer commonly used in experimental work?
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Answer: Option B
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32
Mammoth is the ancestor of
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Answer: Option D
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33
According to which of the following theories, "evolution is a result of mutation, with the recombination of genes through biparental reproduction under the influence of natural selection over long periods of time"?
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Answer: Option A
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34
Which one of the following is not a genetic disorder?
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Answer: Option D
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35
The theory that dinosaurs were driven to extinction by the aftermath of a large asteroid impact on Earth was given by . . . . . . . .
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Answer: Option B
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36
The capacity of mature cells, when freed from the plant body, to reorganize themselves into new individuals is known as
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Answer: Option C
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37
The process of transforming the discontinuous fragments (Okazaki fragments) into a continuous molecule is referred to as
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Answer: Option B
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38
The plants where intraseminal growth is absent and the seedlings are formed by the globose embryos, the embryonal pole distal to the micropyle is called the
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Answer: Option C
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39
Sexual reproduction causes genetic variation because of
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Answer: Option D
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40
The concept of catastrophism was replaced by the theory of uniformitarianism due to the landmark investigations of
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Answer: Option D
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