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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-9 section-10

Each section contains 100 MCQs on Plant Anatomy and Physiology .
81
The symptom when the entire leaf loses its pigment is known as
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Answer: Option B
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82
Fruits stored in a cold chamber exhibit longer storage life because
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Answer: Option C
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83
In root nodules of legumes, leghaemoglobin is important because
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Answer: Option B
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84
The enzymes which cause the substrate molecule to split into two different components are known as
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Answer: Option A
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85
In which of the following plants the cell wall formation of the endosperms occurs at the 4-nucleate stage?
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Answer: Option C
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86
Which of the following types of light are strongly absorbed by plants?
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Answer: Option B
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87
According to Calvin and Benson, the initial accepter of the CO2 molecule during photosynthesis is
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Answer: Option D
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88
Who among the following found that the application of synthetic auxins can bring about the development of an unpollinated ovary into a fruit?
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Answer: Option A
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89
According to Hatch and Slack, the primary carboxylation in C4 plants takes place in the
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Answer: Option B
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90
At very high intensity beyond a certain point, the photosynthesising cells exhibit photo-oxidation of its constituents. This phenomenon is caIled
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Answer: Option B
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