| ⇦ | 
| ⇨ |
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: - Which are the first organisms to colonize on a bare rock?
- Colchicine prevents the mitosis of the cells at which of the following stage
- Which of the following is not a characteristic feature of all chordates
- Name the type of tissue that forms gland
- Which of the following enzyme is used in genetic engineering?
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
- Which are the first organisms to colonize on a bare rock?
- Colchicine prevents the mitosis of the cells at which of the following stage
- Which of the following is not a characteristic feature of all chordates
- Name the type of tissue that forms gland
- Which of the following enzyme is used in genetic engineering?
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
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply