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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

Each section contains 100 MCQs on Plant Anatomy and Physiology .
1
Which hormone is found in the gaseous form?
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Answer: Option B
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2
In the Tetrameles - Stereospermum - Cedrela formation which of the following associations is recognised?
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Answer: Option A
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3
Which of the following react with haemoglobin, forming methemoglobin which will not take up oxygen?
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Answer: Option B
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4
Internally, hydathode shows a group of loosely arranged parenchymatous cells called as
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Answer: Option D
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5
The hydrogen pairs released in the oxidation steps of Krebs cycle end up ultimately in combination with
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Answer: Option C
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6
The point at which the respiratory quotient (RQ) value reaches unity at a certain oxygen concentration is called
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Answer: Option B
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7
Most auxins present in Avena coleoptile sections seem to be there through
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Answer: Option D
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8
Consider the following statements and choose the correct answer:
1. Depending on the nature of habitats from which they originate, succession may be of several types
2. A succession beginning in a dry area is known as halosere
3. The xere habitat is controlled by climatic factors
4. In climax habitat, generally no fresh invasion takes place
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Answer: Option C
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9
The only absolute deserts, where little or no rain ever falls, are those of
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Answer: Option C
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10
Water soluble pigments found in plant cell vacuoles are
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Answer: Option C
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