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Guard cells help in:
Options
(a) transpiration
(b) guttation
(c) fighting against infection
(d) protection against grazing
Correct Answer:
transpiration
Explanation:
Guard cells help in transpiration. Transpiration is the evaporation of water from the aerial parts of plants, especially leaves but also stems, flowers and roots. Stomatal opening allowing the diffusion of carbon dioxide and oxygen during photosynthesis.
Related Questions: - In lag phase the growth is
- In a normal pregnant woman, the amount of total gonadotropin activity
- Which one of the following pairs of items correctly belongs to the category of organs
- A chemical compund having which of the following hormone is used for artificial
- Bacteria is included in which of the following kingdom?
Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Plant Physiology
(28)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In lag phase the growth is
- In a normal pregnant woman, the amount of total gonadotropin activity
- Which one of the following pairs of items correctly belongs to the category of organs
- A chemical compund having which of the following hormone is used for artificial
- Bacteria is included in which of the following kingdom?
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Plant Physiology (28)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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