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During secondary growth in a dicot root, cork cambium is formed by the activity of
- a)cortex
- b)hypodermis
- c)pericycle
- d)epidermis
Correct answer is option 'C'. Can you explain this answer?
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During secondary growth in a dicot root, cork cambium is formed by the...
Cork cambium is formed by the activity of the pericycle.
During secondary growth in a dicot root, the vascular cambium, which is responsible for producing secondary xylem and phloem, becomes active. As the vascular cambium produces more secondary xylem towards the inside and secondary phloem towards the outside, the root increases in diameter. This increase in diameter causes the outer tissues, such as the epidermis, hypodermis, and cortex, to get crushed and eventually rupture.
During secondary growth in a dicot root, the vascular cambium, which is responsible for producing secondary xylem and phloem, becomes active. As the vascular cambium produces more secondary xylem towards the inside and secondary phloem towards the outside, the root increases in diameter. This increase in diameter causes the outer tissues, such as the epidermis, hypodermis, and cortex, to get crushed and eventually rupture.
To replace these damaged outer tissues and create a protective barrier, a new meristematic tissue called cork cambium (or phellogen) develops. Cork cambium arises from the pericycle, which is a layer of cells found between the endodermis and the vascular tissues (xylem and phloem) in the root.
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During secondary growth in a dicot root, cork cambium is formed by the activity ofa)cortexb)hypodermisc)pericycled)epidermisCorrect answer is option 'C'. Can you explain this answer?
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During secondary growth in a dicot root, cork cambium is formed by the activity ofa)cortexb)hypodermisc)pericycled)epidermisCorrect answer is option 'C'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about During secondary growth in a dicot root, cork cambium is formed by the activity ofa)cortexb)hypodermisc)pericycled)epidermisCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for During secondary growth in a dicot root, cork cambium is formed by the activity ofa)cortexb)hypodermisc)pericycled)epidermisCorrect answer is option 'C'. Can you explain this answer?.
During secondary growth in a dicot root, cork cambium is formed by the activity ofa)cortexb)hypodermisc)pericycled)epidermisCorrect answer is option 'C'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about During secondary growth in a dicot root, cork cambium is formed by the activity ofa)cortexb)hypodermisc)pericycled)epidermisCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for During secondary growth in a dicot root, cork cambium is formed by the activity ofa)cortexb)hypodermisc)pericycled)epidermisCorrect answer is option 'C'. Can you explain this answer?.
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