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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-2 section-10

Each section contains 100 MCQs on Plant Anatomy and Physiology .
11
Which one of the following is a plant hormone?
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Answer: Option D
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12
The substrate for photorespiration is
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Answer: Option C
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13
The elements cycle where the elements do not cycle through the atmosphere in the absence of a gaseous phase rather are stored in the soil and cycle through the soil and organism is known as
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Answer: Option B
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14
The triploid or the primary endosperm nucleus is formed as a result of the fusion of
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Answer: Option C
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15
In necrosis, the dead tissue of the leaf spot may fall out leaving circular or irregular perforations called
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Answer: Option C
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16
The natural germination inhibitors that have been identified include
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Answer: Option A
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17
The first event in photosynthesis is
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Answer: Option C
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18
The stamens, concerned with the production of microspores, are
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Answer: Option B
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19
In the seed of certain species of plants, occurrence of bi-coloured endosperm is quite frequent which is known as
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Answer: Option B
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20
Formation of cup shaped aecidia by Puccinia on the lower side of disease infected leaf is the symptom on
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Answer: Option B
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