Question

5. Would you expect water absorption to be greater in parts of roots that have undergone secondary growth or in parts that have not? Explain your reasoning.

Answer 1

Water absorption:

• Water absorption is lesser in plants that have secondary growth.
• Secondary growth is the development of the thickness of the plant to increase the girth.
• Water absorption is greater in parts of the root that has not gone secondary growth.
• This is because, after secondary growth, the plants are covered by a layer of cork, which is a resistant layer that provides protection and rigidity to the plant.
• The cork prevents passing of water through it.

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Answer 2

Water Absorption

Explanation:

• Water absorption is more greater in parts of the root that has not gone secondary growth This is on the grounds that, after secondary growth, the plants are secured by a layer of cork, which is a safe layer that gives protection and unbending nature to the plant. The cork prevents going of water through it
• Secondary growth occurs in most seed plants, yet monocots as a rule need secondary growth. In the event that they do have secondary growth, it varies from the run of the mill example of other seed plants
• The development of secondary vascular tissues from the cambium is a characteristic feature of dicotyledons and gymnosperms