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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-3

Each section contains 100 MCQs on Plant Anatomy and Physiology .
81
With the return of the electron from the excited singlet state to the ground state, the energy previously absorbed can be given off as radiation energy by the phenomenon known as
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Answer & Solution
Answer: Option B
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82
In which one of the following physiological processes, excess water escapes in the form of droplets from a plant?
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Answer: Option B
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83
Halophytes growing in marshy places near sea shore form a special vegetation known as
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Answer: Option B
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84
In which of the following structures of enzyme the polypeptide chains are usually twisted spirally to form a helix and its amino acids at places are connected together by additional hydrogen bonds to provide stability?
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Answer: Option B
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85
During microsporogenesis the nucleus of each microspore mother cell undergoes
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Answer: Option C
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86
In which of the following quadrats, in the beginning, all the plants are removed and the observations and recording are done on the basis of the ways of reentrance of plants there?
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Answer: Option C
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87
The flow of energy in ecosystems, from sunlight through photosynthesis in autotrophic producers, through the tissues of herbivorous primary consumers, and the tissue of carnivorous secondary consumers, determines
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Answer: Option D
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88
Study the following statements.
1. Glycolysis takes place in cytoplasm.
2. Kreb's cycle takes place in mitochondria.
3. Electron transport chain takes place in mitochondria.
Which of the statements given above are true ?
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Answer: Option A
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89
Which one among the following hormones stimulates the plant cells to grow in a manner such that the plant are to be bent towards light?
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Answer: Option B
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90
Aquaculture in estuarine water is known as
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Answer: Option B
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