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Plant Anatomy and Physiology MCQ question and answer with solution | Biology Gk MCQs

Learn Plant Anatomy and Physiology MCQ Questions and answers with easy and logical explanations in Biology Gk . Plant Anatomy and Physiology MCQ question provides all type of technical mcq questions which is important for SSC-CGL, UPPSC, NDA, CDS and all govt examinations Page-7 section-4

Each section contains 100 MCQs on Plant Anatomy and Physiology .
61
The endosperm consists of a mass of starch-laden cells surrounded by a layer of cells called the
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Answer: Option B
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62
Which of the following organisms, in 1943, caused the 'Bengal famine' in which several lacs of people died of starvation?
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Answer: Option A
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63
Who among the following is regarded as the founder of Mycology and Plant Pathology in India?
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Answer: Option A
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64
Which of the following resources generally remain unaltered and are often termed as 'unalterable resources'?
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Answer: Option A
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65
Inhibition of photosynthesis by high O2 level was termed as
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Answer: Option B
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66
Which of the following naturally occuring carotenes is symmetrical?
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Answer: Option B
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67
The efficiency of energy conversion in plants is equal to
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Answer: Option B
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68
According to Blackman (1928), the carbon conservation by oxygen in the Pasteur effect was due to some synthetic reaction termed
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Answer: Option D
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69
The phenomenon in which different plant parts like stem, fruit-stalks, valves of fruits, bracts etc, are closely curled towards one another when dry but open apart when moistened is known as
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Answer: Option A
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70
In which of the following plants the synergids become egg like and may be fertilized by sperms from an additional pollen tube?
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Answer: Option D
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