1. Which hormone is found in the gaseous form?
2. In the Tetrameles - Stereospermum - Cedrela formation which of the following associations is recognised?
3. Which of the following react with haemoglobin, forming methemoglobin which will not take up oxygen?
4. Internally, hydathode shows a group of loosely arranged parenchymatous cells called as
5. The hydrogen pairs released in the oxidation steps of Krebs cycle end up ultimately in combination with
6. The point at which the respiratory quotient (RQ) value reaches unity at a certain oxygen concentration is called
7. Most auxins present in Avena coleoptile sections seem to be there through
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
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
9. The only absolute deserts, where little or no rain ever falls, are those of
10. Water soluble pigments found in plant cell vacuoles are
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- Plant Anatomy and Physiology - Section 2
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- Plant Anatomy and Physiology - Section 6
- Plant Anatomy and Physiology - Section 7
- Plant Anatomy and Physiology - Section 8
- Plant Anatomy and Physiology - Section 9
- Plant Anatomy and Physiology - Section 10